Due to the nature of some browser's PageCache/BFCache, returning to an Angular
app sometimes causes `input[hidden]` elements to retain the last value
that was stored before the page was navigated away from previously.
This is particularly problematic if the input has an interpolated value.
E.g. `<input type="hidden" value="{{ 1 + 2 }}">` since when the browser
returns, instead of the original interpolation template, the HTML contains
the previous value `<input type="hidden" value="3">`.
This commit instructs the browser not to attempt to reinstate the previous
value when navigating back in history by setting `autocomplete="off"` on
the hidden input element element.
- Add a deprecation notice on the 'index' page.
- Hide the "Live Demo" buttons (since we don't have a live demo).
- Update the GitHub diff links to point to the `1.4-snapshot` angular-phonecat branch.
- Modify all git commangs to use the appropriate branch and tags (e.g. `1.4-step-*`).
Related to #14416.
Closes#14675
In tests, the $document service might be mocked out without providing a real
document, which can lead to errors when the animator is attempting to read properties from it.
This commit provides an object {hidden: true}, if the $document service doesn't have
a document. This will prevent the animation process from trying to run any animations.
This commit also changes the check for document.hidden slightly. It
should be accessed independently of the current animationsEnabled state.
Since animations are only enabled after two digests, it's possible that
some tests never reach the animationsEnabled = true state and therefore
aren't actually checking the document.hidden state, which means that
the previous fix only works if no more than two digests happen in the test.
(#14633)
Previously `stripCommentsFromElement()` would return an empty Array (instead of a jqLite collection)
which would cause an exception to be thrown: "element.parent not a function".
This commit fixes it, by ensuring that the returned value is always a jqLite collection.
Closes#14558Closes#14559
+ explain decorators and how they are implemented in angular
+ explain how different types of services can be selected
+ explain `$delegate` objects and how they differ between services
+ warn of the risks/caveats of `$delegate` modification
+ note the exposure of `decorator` through the module api
+ show an example of decorating a core service
+ show an example of decorating a core directive
+ show an example of decorating a core filter
Closes#12163Closes#14372
Accessing the document for the hidden state is costly for
platforms like Electron. Instead, listen for visibilitychange
and store the state.
Closes#14066
Custom `$sce` implementations might not provide a `toString()` method on the wrapped object, or it
might be compiled away in non-debug mode. Watching the unwrapped value (retrieved using
`$sce.valueOf()`) fixes the problem.
The performance of this should be equivalent - `toString()` on objects usually touches all fields,
plus we will also avoid the (potentially big) string allocation.
Fixes#14526Closes#14527
Previously, calling `Attributes#$set('srcset', value)` on an `<img>` element would throw if `value`
were undefined, as it assumed `value` is always a string.
This commit fixes the issue, by skipping the unnecessary string manipulation when `value` is not
defined.
Closes#14470Closes#14493
Since commit a3a7afd3aa, animations are not run
when the document is hidden (only their structural or class change effects are executed).
However, some libraries rely on the $animate.on() callbacks to be called even when no actual animation
runs.
This commit restores the behavior for the ngAnimate.$animate functions.
Note that callbacks still won't be called if animations are disabled, because this would be be a potential
breaking change, as some applications might rely on this implementation.
Fixes#14120
Add support for collecting current stack trace information in browsers
(e.g. IE10+, PhantomJS) that do not automatically store the current stack trace
information in a newly created `Error` object's `stack` property, but
only add it there once the `Error` gets thrown.
The original implementation works fine in Firefox & Chrome, but fails on IE10+
and PhantomJS where it, for example, breaks Karma's error reporting in cases
when an exception is thrown in a test like the following:
```
it('the holy crusade', inject(function() {
var x = {};
x.holyGrail();
}));
```
In this case, the ngMock `inject()` implementation would incorrectly add the
word `undefined` at the end of the collected error stack trace information,
thus causing the main error description to be reported back to Karma as
`undefined`.
The added test makes sure this functionality:
- works as expected in browsers supporting JavaScript stack trace
collection, e.g. Chrome, Firefox, IE10+, Opera & PhantomJS
- does not add any bogus stack track information in browsers that do
not support JavaScript stack trace collection, e.g. IE9
Fixes#13591Closes#13592Closes#13593
Under specific circumstances, ngMessages would go into an infinite loop and crash the
browser / page:
- At least two ngMessage elements are wrapped inside another element (e.g. ngTransclude)
- The first message is currently visible
- The first message is removed (e.g. when the whole ngMessages element is removed by an ngIf)
When a message is removed, it looks for a previous message - in this specific case it would misidentify
the second message for a previous message, which would then cause the first message to be marked as the
second message's next message, resulting in an infinite loop, and crash.
This fix ensures that when searching for previous messages, ngMessage walks the DOM in a way so
that messages that come after the current message are never identified as previous messages.
This commit also detaches and destroys all child ngMessage elements when the ngMessages element is
destroyed, which should improve performance slightly.
Fixes#14183Closes#14242
By using `>=` when comparing the number length to `lgSize`, we'll provide the correct value, when
formatting numbers with different `lgSize` than `gSize`.
Fixes#14289Closes#14290
When an error message contains an HTML string (e.g. `$location:nobase` containing `<base>`), it was
interpreted as a literal HTML element, instead of text. Error messages are not expected to render
as HTML, but we still need to use `.html()` in `errorDisplay`, so that the links created by
`errorLinkFilter` are properly displayed.
This commit solves this issue by replacing `<`/`>` with `<`/`>`.
Related to #14016.
We don't set selected property / attribute on options that are already selected.
That happens for example if the browser has automatically selected the first
option in a select. In that case, the selected property is set automatically, but
the selected attribute is not
Closes#14115
During it's linking phase, `ngView` relies on the info provided in `$route.current` for
instantiating the initial view. `$route.current` is set in the callback of a listener to
`$locationChangeSuccess`, which is registered during the instantiation of the `$route` service.
Thus, it is crucial that the `$route` service is instantiated before the initial
`$locationChangeSuccess` is fired. Since `ngView` declares `$route` as a dependency, the service is
instantiated in time if `ngView` is present during the initial load of the page.
Yet, in cases where `ngView` is included in a template that is loaded asynchronously (e.g. in
another directive's template), the directive factory might not be called soon enough for `$route`
to be instantiated before the initial `$locationChangeSuccess` event is fired.
This commit fixes it, by always instantiating `$route` up front, during the initialization phase.
Fixes#1213Fixes#6812Closes#14088
Previously, `angular-mocks` was calling `$rootScope.$destroy()` after each test as part of it's
cleaning up, assuming that it was always available. This could break if `$rootScope` was mocked
and the mocked version didn't provide the `$destroy()` method.
This commit prevents the error by first checking that `$rootScope.$destroy` is present.
Fixes#14106Closes#14107
Previously $rootScope would be new for each test, but old $rootScopes would never be destroyed.
Now that we are able to destroy the $rootScope, doing so provides an opportunity for code to clean
up things like long-lived event handlers between tests.
Closes#13433
Starting with 88bb551, `ngMock` will attach the `$injector` to the `$rootElement`, but will never
clean it up, resulting in a memory leak. Since a new `$rootElement` is created for every test,
this leak causes Karma to crash on large test-suites.
The problem was not detected by our internal tests, because we do our own clean-up in
`testabilityPatch.js`.
88bb551 was revert with 1b8590a.
This commit incorporates the changes from 88bb551 and prevents the memory leak, by cleaning up all
data attached to `$rootElement` after each test.
Fixes#14094Closes#14098
Included changes:
* Point out that only GET & JSONP requests are cached.
* Explain that the URL+search params are used as cache keys (headers not considered).
* Add note about cache-control headers on response not affecting Angular caching.
* Mention `$httpProvider.defaults.cache` (in addition to `$http.defaults.cache`).
* Clear up how `defaults.cache` and `config.cache` are taken into account for determining the
caching behavior for each request.
Fixes#11101Closes#13003
Although `copy()` does not need to (and never will) support all kinds of objects, there is a
(not uncommon) usecase for supporting `Blob` objects:
`ngMock`'s `$httpBackend` will return a copy of the response data (so that changes in one test won't
affect others). Since returning `Blob` objects in response to HTTP requests is a valid usecase and
since `ngMocks`'s `$httpBackend` will use `copy()` to create a copy of that data, it is reasonable
to support `Blob` objects.
(I didn't run any benchmarks, but the additional check for the type of the copied element should
have negligible impact, compared to the other stuff that `copy()` is doing.)
Fixes#9669Closes#14064
The `ngMockE2E` `$httpBackend` has a mechanism to allow requests to pass through, if one wants to
send a real HTTP request instead of mocking. The specified `responseType` of the request was never
passed through to the "real" `$httpBackend` (of the `ng` module), resulting in it being effectively
ignored.
Fixes#5415Closes#5783
When Angular is loaded more than once (by including the script multiple times),
a warning is logged in the console. IE9 only makes the console available when
the dev tools are open, so before this fix, the browser would throw an error
Note that Protractor doesn't actually support IE9.
The `parentNode` property is well supported between all browsers. Since
no other functionality was required here other than traversing upwards
using `.parent()`, we can use the DOM API directly.
Closes: #13879
Unlike jqLite, jquery scrapes the attributes of an element looking for
data- keys that match the requested property. When many elements are
being animated due to something like `ngRepeat` unrolling within one
digest cycle, the amount of time spent in that one function quickly adds
up.
By changing our API to use the lower level data API, we can cut the time
spent in this function by half when jQuery is loaded.
Previous version emphasised "gaining user's private data".
While this perfectly describes JSON vulnerability (which is based on XSRF),
data theft suits XSS more.
Pure XSRF is more about performing requests that have side effects.
Closes#13901
When `Date.parse`-ing a date string, IE and Edge don't recognize the timezone offset in the format
`+HH:mm` (but only without the `:`). According to [the spec][1], the timezone offset should
contain `:`. The [ISO 8601 Standard][2] allows both forms (with and without `:`).
Although the `Date` implementation in JavaScript does not 100% follow the ISO 8601 Standard (it's
just _based on it_), all other browsers seem to recognize both forms as well.
[1]: http://www.ecma-international.org/ecma-262/5.1/#sec-15.9.1.15
[2]: https://en.wikipedia.org/wiki/ISO_8601#Time_offsets_from_UTCFixes#13880Closes#13887
Under specific circumstances (e.g. adding options via a directive with `replace: true` and a
structural directive in its template), an error occurred when trying to call `hasAttribute()` on a
comment node (which doesn't support that method).
This commit fixes it by filtering out comment nodes in the `addOption()` method.
Fixes#13874Closes#13878
Previously, ngAnimateChildren would set the data on the element
in an $observe listener, which means the data was available after one digest happend.
This is too late when the element is animated immediately after compilation, as happens with ngIf.
Now the data is also set right in the linking function.
Fixes#13865Closes#13876
When running an expression with expensive checks, there is a call to `$eval` or `$evalAsync`
then that expression is also evaluated using expensive checks
Closes: #13850
Previously, css animations would not cancel the timeout when the
animation ends normally (calling end explicitly / transitionEnd event).
This meant that the timeout callback fn was always called after 150% of
the animation time was over. Since the animation was already closed at this
point, it would not do any work twice, but simply remove the timer data
from the element.
This commit changes the behavior to cancel the timeout and remove the data
when it is found during animation closing.
Closes#13787
The change is only to concepts.graffle/data.plist to fix 'World' spelling.
Another PR, #13724, already fixed the actual image.
Closes#13704Closes#13734
Previously, if either of the start/end interpolation symbols remained unchanged (i.e. `{{` or `}}`),
then directive templates would not be denormalized properly. Changing only one of the start/end
symbols (but not both) is an uncommon but legitimate usecase.
Closes#13848
Most systems use *IETF language tag* codes which are typically a combination
of the ISO 639 language code and ISO 3166-1 country code with an underscore
or hyphen delimiter. For example `en_US`, `en_AU`, etc.
Whilst the `$locale.id` comes close, the lowercase format makes it impossible
to transform to an IETF tag reliably. For example, it would be impossible
to deduce `en_Dsrt_US` from `en-dsrt-us`.
Closes#13390
The new prepare class is added before the animation is pushed to the
queue and removed before the animation runs, i.e. it is immediately
available when a structural animation (enter, leave, move)
is initialized.
The class can be used to apply CSS to explicitly hide these elements
to prevent a flash of content before the animation runs.
This can happen if a structural animation (such as ng-if) sits at the
bottom of a tree which has ng-class animations on the parents.
Because child animations are spaced out with requestAnimationFrame,
the ng-enter class might not be applied in time, so the ng.if element is
briefly visible before its animation starts.
This change edits syntax for code consistency.
It removes whitespace to match the style of the rest of the code,
and changes double quotes to single quotes to conform with
Google's JavaScript Style Guide.
Closes#12889
The unknown provider error often happens when code is minified and one
did not use the correct syntax that supports minification. It's
frustrating to have to hunt for a bug in minified code, so adding the
simple hint that `ngStrictDi` will tell you what is wrong in the original
code will save you quite some trouble.
Closes#12717
Prior to this fix the addition and removal of a CSS class via
ngAnimate would cause flicker effects because $animate was unable
to keep track of the CSS classes once they were applied to the
element. This fix ensures that ngAnimate always keeps a reference
to the classes in the currently running animation so that cancelling
works accordingly.
The commit also adds a test for a previously untested animation merge path.
Closes#10156Closes#13822
This commit positively affects performance in two main ways:
1, When wrapping text nodes in the compile step, we do not need the overhead
of the `forEach` function versus a normal for loop since we do not make
use of the closure for anything.
2. When actually wrapping the node, we can completely bypass jqLite which
avoids several function calls and the overhead of cloning the wrapper node
which we already know to be unique.
Tests in applications show about an 83% decrease in time spent in this
specific loop.
This commit speeds up the code that checks if an element can
be animated, for the following two cases:
The checks will be sped up in cases where the animation
is disabled via $animate.enabled(element, false) on any parent element.
A minor speed-up is also included for cases where the $rootElement of the
app (the bootstrap element) is on the body or lower in the DOM tree.
This commit fixes two bugs:
1) Previously, animate would assume that a found host element
was part of the $rootElement (while it's possible that it is also outside the root).
2) Previously, if a parent of the animated element was pinned to a host element, the
host would not be checked regarding animations enabled status etc.
Closes#13783
Prior to this fix any promise/callback chained on a call to the $animate
methods would only flush if and when the browser page is visible. This
fix ensures that a timeout will be used instead when the document
is hidden.
Prior to this fix, ngAnimate would always trigger animations even if
the browser tab or browser window was not visible. This would cause
issues with class updates / DOM operations even if elements were not
using animations. The root cause is that browsers do not flush calls to
requestAnimationFrame when browser windows / tabs are not visible.
This fix disables animations if `document.hidden` is `true`.
Closes#12842Closes#13776
A bug in material has exposed that ngAnimate makes a copy of
the provided animation options twice. By making two copies,
the same DOM operations are performed during and at the end
of the animation. If the CSS classes being added/
removed contain existing transition code, then this will lead
to rendering issues.
Closes#13722Closes#13578
Includes the following fixes (per component):
* `$sniffer`: Properly determine the expected `vendorPrefix` for MS Edge
* `input`: MS Edge does not support dates with years with more than 4 digits.
Trying to set the value of an `input[datetime-local]` to `9999-12-31T23.59.59.999` throws an
error (probably related to converting the date to one with a year with more than 4 digits,
due to timezone offset).
* `$animateCss`: Although the detected `vendorPrefix` for MS Edge is "ms", it doesn't seem to
recognize some vendor-prefixed CSS rules (e.g. `-ms-animation-*`). Other browsers (currently)
recognize either vendor-prefixed rules only or both.
Fixed by adding and retrieving styles using both prefixed and un-prefixed names.
* `$compile`: Skip failing `foreignObject` test on MS Edge.
For unknown reasons, an `<svg>` element inside a `<foreignObject>` element on MS Edge has no
size, causing the included `<circle>` element to also have no size and thus fails an
assertion (relying on the element having a non-zero size).
This seems to be an MS Edge issue; i.e. it is also reproducible without Angular.
(Tested with MS Edge version 25.10586.0.0 on Windows 10.)
Closes#13686
Prior to this fix if a parent container disabled animations for
itself then no children could be enabled explicity via
`$animate.enabled`. This patch allows for that to work.
Closes#13179Closes#13695
Previously, the `$render` function was re-defined in the `select` directive's
`preLink` function. When a `select` element is compiled, every `option`
element inside it is linked and registered with the `selectCtrl`, which
calls `$render` to update the selected `option`. `$render` calls `selectCtrl.writeValue`,
which adds an unknown `option` in case no option is selected. In cases where
`optgroup` elements are followed by a line-break, adding the unknown `option`
confuses the html compiler and makes it call the link function of the following
`option` with a wrong element, which means this option is not correctly
registered.
Since manipulation of the DOM in the `preLink` function is wrong API usage,
the problem cannot be fixed in the compiler.
With this commit, the `$render` function is not re-defined until the `select` directive's
`postLink` function, at which point all `option` elements have been linked
already.
The commit also changes the `toEqualSelectWithOptions` matcher to
take selected options in groups into account.
Closes#13583Closes#13583Closes#13663
Due to recent changes in Chrome, Firefox and Webkit use of the
event.timeStamp value will lead to unpredictable behaviour due to
precision changes. Therefore it's best to stick entirely to use
`Date.now()` when it comes to confirming the end of transition-
ending values. See #13494 for more info.
Applies to 1.2, 1.3, 1.4 and 1.5.
Closes#13494Closes#13495
Previously the transition/animation end events were not removed when the
animation was closed. This normally didn't matter, because
the close function knows the animations are closed and won't do work
twice.
However, the listeners themselves do computation that could fail when
the event was missing some data, for example when the event was
triggered instead of natural.
This commit includes the fix for a bug that was introduced by this change
and landed on master separately:
https://github.com/angular/angular.js/commit/959f2bbb2d12c23a74902433c6247290d8f2fb89Closes#13672
- Move interpolation info from Directive guide into new interpolation guide
- Add information about boolean attributes to interpolation guide
- remove wroong examples from prefixed boolean attribute docs, link
to interpolation guide instead
- mention additional examples for attributes that benefit from ngAttr
- add docs for ngRequired directive
With slow internet connection scope may be destroyed before template is loaded.
Previously in this case ngInclude compiled template that leaded to memory leaks
and errors in some cases.
Closes: #13515Closes: #13543
Background:
Prior to ffb6b2f, there was a bug in `URL_REGEXP`, trying to match the hostname as `\S+` (meaning
any non-space character). This resulted in never actually validating the structure of the URL (e.g.
segments such as port, path, query, fragment).
Then ffb6b2f and subsequently e4bb838 fixed that bug, but revealed `URL_REGEXP`'s "strictness" wrt
certain parts of the URL.
Since browsers are too lenient when it comes to URL validation anyway, it doesn't make sense for
Angular to be much stricter, so this commit relaxes the "strictness" of `URL_REGEXP`, focusing more
on the general structure, than on the specific characters allowed in each segment.
Note 1: `URL_REGEXP` still seems to be stricter than browsers in some cases.
Note 2: Browsers don't always agree on what is a valid URL and what isn't.
Fixes#13528Closes#13544
`baseThey` used to construct the testcase description by replacing `$prop` using a RegExp.
If the replacement string contained `$&` (which has a special meaning with RegExps), the resulting
string was not as expected.x
Previously, ddescribe, merge-conflicts, jshint, and jscs would run
after unit & e2e tests ran. The order was orginally changed as part of
https://github.com/angular/angular.js/pull/9792.
While the logic is sound that style errors shouldn't block tests from
running, ddescribe should always run. This was not guaraneteed; when
Travis exits with a warning after some browsers have run, ddescribe
doesn't get run and it doesn't become apparent that not
all tests have run.
Additionally, a separate job clearly separates style from test errors,
which e.g. means you can open a PR that includes an iit to speed up
the job, and see immediately if the test passes, because the ddescribe
error is in another job.
Previously, the animate queue would only detect pinned elements when
they were the same element as the to-be-animated element.
Related #12617Closes#13466
This reverts commit c98e08fd87.
This commit was identified as incompatible with ng-material at Google
and is causing broken builds there. Proper fix to be investigated once
the immediate regression is addressed.
Internet Explorer 11 returns '' for optgroup elements without a value
attribute. We only want to skip option elements with value ''
Fixes#13487Closes#13489
Previously the transition/animation end events were not removed when the
animation was closed. This normally didn't matter, because
the close function knows the animations are closed and won't do work
twice.
However, the listeners themselves do computation that could fail when
the event was missing some data, for example when the event was
triggered instead of natural.
Closes#10387
Promises never worked correctly as values for `timeout` in `$resource`, because the same value has
to be re-used for multiple requests (and it is not possible to `angular.copy()` a promise).
Now (in addition to ignoring a non-numeric `timeout`), a warning is logged to the console using
`$log.debug()`.
Partly fixes#13393.
BREAKING CHANGE:
Possible breaking change for users who updated their code to provide a `timeout`
promise for a `$resource` request in version 1.4.8.
Up to v1.4.7 (included), using a promise as a timeout in `$resource`, would silently
fail (i.e. have no effect).
In v1.4.8, using a promise as timeout would have the (buggy) behaviour described
in https://github.com/angular/angular.js/pull/12657#issuecomment-152108887
(i.e. it will work as expected for the first time you resolve the promise and will
cancel all subsequent requests after that - one has to re-create the resource
class. This is feature was not documented.)
With this change, using a promise as timeout in 1.4.9 onwsards is not allowed.
It will log a warning and ignore the timeout value.
If you need support for cancellable `$resource` actions, you should upgrade to
version 1.5 or higher.
Updated example which manually injects the filter.
It matches sibling example in functionality.
Also put html, js and css into separate files.
Also change anchors to buttons.
Closes#13402
The original statement is in the past tense (as if it were referring to a previous step of the
tutorial). The mentioned changes, however, are being done in this setp.
Closes#13452
"any of the parameter value" contains plural (any of the) as well as singular (value).
Fixed to be singular to match the rest of the text block.
Closes#13448
The example has been expanded to make it easier to provoke the
behavior that the description is talking about (rollbackViewValue
and programmatic model updates)
Related #13340
During parent structural animations, ongoing animations on child elements
are closed. These child elements are identified by their data-ng-animate
attribute. If an element is the clone of an animating element,
it might have this attribute, but no animation runner associated with it,
so we need to ignore it.
Fixes#11992Closes#13424
Prior to this fix the provided options object would be
altered as the animation kicks off due to the underlying
mechanics of ngAnimate. This patch ensures that a
copy of the provided options is used instead. This patch
also works for when `$animateCss` is used by itself.
Fixes#13040Closes#13175
Previously, options.delay was only considered when a class added an
extra transition style (which leads to style recalculation).
Fixes#13355Closes#13363
When calling `$parse` with `undefined` as the expression and with
an interceptor, then when the function is evaluated, then call the
interceptor
Closes: #13367Closes: #13373
This is needed for languages for which the month on its own has a
different format (case) than when used as part of a date.
Closes#3744Fixes#10247Fixes#12642Closes#12844
The $$AnimateRunner class is now the same for the core $animate service
and the ngAnimate $animate service. Previously, the core used a different
implementation that didn't match the ngAnimate behavior with regard
to callbacks.
Closes#13205Closes#13347
Previously, the directive bindings were evaluated against the directive's
new (non-isolate) scope, instead of the correct (parent) scope.
This went unnoticed most of the time, since a property would be eventually
looked up in the parent scope due to prototypal inheritance. The incorrect
behaviour was exhibited when a property on the child scope was shadowing
that on the parent scope.
This commit fixes it.
Fixes#13021Closes#13025
Previously, we would check if an attribute indicates a multi-element
directive, now we only do this check if the attribute name actually
matches the multi-element name pattern.
Closes#12365
Previously, there was no check for the existence of an item in the
cache when calling `$cacheFactory.remove()` before modifying the cache size
count.
Closes#12321Closes#12329
Note, that (as a by-product of the previous implementation) only non-empty
data was passed through the `transformResponse` pipeline. This is no
longer the case.
When using a custom `transformResponse` function, one should make sure it
can also handle an empty (i.e. falsy) `data` argument appropriately.
Fixes#12976Closes#12979
In the updateOn:blur example, there is an input for user.data but the
result is missing and nowhere to see how the value changes compared to user.name.
Closes#13129
Changes:
* Modify warning message to indicate that `track by` can be used with `select as`,
but subject to certain limitations.
* Provide both a working and an non-working example.
* Explain why the latter does not work.
Closes#13007
The URL_REGEXP in use to perform validation in ngInput is too restrictive and fails to
follow RFC3987. In particular, it only accepts ftp, http, and https scheme components and
rejects perfectly valid schemes such as "file", "mailto", "chrome-extension",
etc. The regex also requires the scheme to be followed by two "/" but the RFC says
0 to n are acceptable. This change fixes both of these issues to better align to
the standard.
Closes#11341Closes#11381
Based on the current configuration, Karma will run the tests on both
Chrome and Firefox, which will result in an error if either browser is not
available on the user's machine. This commit adds a note and directions on
how to solve this.
Closes#13114
For simple expressions without filters that have a stateless interceptor
then handle the 2nd phase parse evaluation using `inputs`.
TL;DR
This fixes the issue that interpolated simple expressions were evaluated twice
within one digest loop.
Long version, things happen in the following order:
* There was an overhaul on $interpolate, this overhaul changed $parse and
incorporated the concept of an interceptor.
* Optimization on $parse landed so expressions that have filters without
parameters (or the parameters are constants) would be evaluated in 2 phases,
first to evaluate the expression sans the filter evaluation and then with
the filter evaluation. This also used interceptors [the second evaluation
issue was added here]
* More optimizations on $parse landed and now expressions could be evaluated
in 2 phases. One to get all the possible values that could change (lets call
this state), the state was checked by $watch to know if an expression changed.
The second to continue the evaluation (as long as this state is provided).
This, once again, used interceptors
The last change, was supposed to fix the issue, but there was an assumption in
the existing code that the code would always generate the 2 phases functions,
but that is not true. If the expression is simple enough (just like the one in
your case) then the 2-phase evaluations functions are not generated. In this
case, if a stateless interceptor was added (just like what $interpolate adds)
then the state was not used and you see the function being evaluated twice.
This explains why, if you change the expression from
`Hello {{log('A')}} {{log('B')}}!` to `Hello {{log('A') + ' ' + log('B')}}!`,
then the repetition is not there.
Closes#12983Closes#13002
The `controller` and `transclude` parameters of the linking function were not
mentioned in the description, but used in the examples.
This commit improves the description and links to the `$compile` API docs
for more details.
Closes#13028
Previously we assigned `noop` if there was no function but there is no
performance advantage in doing this since the check would have to happen
either at assignment time or at call time.
Removing this use of `noop` makes the code clearer, IMO :-)
Closes#12528
Since only one of three invocations of `initializeDirectiveBindings` actually
adds a `$destroy` handler to the scope (the others just manually call unwatch
as needed), we can move that code out of this method.
This also has the benefit of simplifying what parameters need to be passed
through to the linking functions
Closes#12528
Previously, specifying a negative `begin` whose abs value exceeds the
input's length, would behave unexpectedly (depending on the value of
`limit` relative to `begin`). E.g.:
```
limitToFilter('12345', 3, -7) === '1'
// but
limitToFilter('12345', 10, -7) === '123'
```
This commit fixes the unexpected behaviour, by setting `begin` to 0 in the
aforementioned cases. Thus, the previous examples become:
```
limitToFilter('12345', 3, -7) === limitToFilter('12345', 3, 0) === '123'
// and
limitToFilter('12345', 10, -7) === limitToFilter('12345', 10, 0) === '12345'
```
Fixes#12775Closes#12781
We don't need to have values in the cache from previous tests. This was
causing failures in all subsequent tests when a single test failed due
to a memory leak.
Now that we reset the cache each time we do not need to store the cache
size at the start of each test
Closes#13013
When ngOptions is present on a select, the option directive should not be able to
register options on the selectCtrl since this may cause errors during the
ngOptions lifecycle.
This can happen in the following cases:
- there is a blank option below the select element, an ngModel
directive, an ngOptions directive and some other directive on the select
element, which compiles the children of the select
(i.e. the option elements) before ngOptions is has finished linking.
- there is a blank option below the select element, an ngModel
directive, an ngOptions directive and another directive, which uses
templateUrl and replace:true.
What happens is:
- the option directive is compiled and adds an element `$destroy` listener
that will call `ngModel.$render` when the option element is removed.
- when `ngOptions` processes the option, it removes the element, and
triggers the `$destroy` listener on the option.
- the registered `$destroy` listener calls `$render` on `ngModel`.
- $render calls `selectCtrl.writeValue()`, which accesses the `options`
object in the `ngOptions` directive.
- Since `ngOptions` has not yet completed linking the `options` has not
yet been defined and we get an error.
This fix moves the registration code for the `option` directive into the
`SelectController.registerOption()` method, which is then overridden by
the `ngOptions` directive as a `noop`.
Fixes#11685Closes#12972Closes#12968Closes#13012
Linking to usage section makes it easier for beginners to find out what the config object looks like.
The General Usage section now features an example that actually uses $http(config), and the Shortcut Methods section has been moved so that it appears directly after.
Closes#12949Closes#12950
When the empty/blank option has a directive that transcludes, ngIf for example,
a comment will be added into the select. Previously, ngOptions used this
comment as the empty option, which would mess up the displayed options.
Closes#12190
Some animations make use of the `from` and `to` styling only for the
lifetime of the animation. This patch allows for those styles to be
removed once the animation is closed automatically within `$animateCss`.
Closes#12930
Prior to this fix anchoring would allow for a container to be a document
node or something higher beyond the body tag. This patch makes it fall
back to body incase the rootElement node exists as a parent ancestor.
Closes#12872
Relying on the body node to be present right at injection has
caused issues with unit testing as well as some animations on
the body element. Reverting this patch fixes these issues.
Closes#12874
Callbacks are detected within the internals of ngAnimate whenever an
animation starts and ends. In order to allow the user to set callbacks
the callback detection needs to happen during the next tick. Prior to
this fix we used $$rAF to do the tick detection, however, with this
patch we intelligently use $$postDigest to do that for us and then
only issue a call to `$$rAF` if necessary.
If `ngMessage` tried to add a message back in that was about to be removed
after an animation, the NgMessageController got confused and tried to detach
the newly added message, when the pending node was destroyed.
This change applies a unique `attachId` to the message object and its DOM
node when it is attached. This is then checked when a DOM node is being
destroyed to prevent unwanted calls to `detach`.
Closes#12856Closes#12903
In certain scenarios, IE10/11/Edge create unresponsive select elements.
The following contribute to the bug:
- There need to be at least 2 selects next to each other
- The option elements are added via javascript
- the option.value is accessed before it is set
- the option.label is added after the option.value has been set
- The first select is wrappend in an element with display: inline or
display: inline-block,
This cannot be tested in a unit-test or e2e test.
Closes#11314Closes#11795
Previously, even when `ng-jq` was empty (which should force the use of
jqLite), Angular tried to find jQuery on `window['']`. If it didn't find
anything there, it would fall back to jqLite (as expected).
Nonetheless, trying to access `window['']` calls `getElementById('')`,
which issues a warning in Firefox (maybe others).
This fix properly detects when `ng-jq` is empty and avoids trying to
access `window['']`.
Fixes#12741
Both browser reloads and iOS 9 bugs cause the window.location to report
a different href that which we have just set. The change does not become
available until the next tick.
This change generalises previous work to deal with reloads to deal with
the iOS 9 bug in the UIWebView component.
Closes#12241Closes#12819
There is an mismatch for status in controller and test.
In controller $scope.status = 'ERROR!' and in test we
expect($rootScope.status).toBe('Failed...') so the test will fail;
Closes#12834
When the min/max attributes are empty (i.e. `attrs.min/max === ''`), there
should be no min/max validation applied (i.e. all values should be valid
wrt min/max). This works correctly for `input[number]`, but not for date
input family (`input[date/datetime-local/time/week/month]`).
In the case on `input[number]`, an empty string for `attrs.min/max` is
translated to `undefined` for `minVal/maxVal` and a check for
`isUndefined(minVal/maxVal)` ensures that no min/max validation takes
place.
For the data input family, an empty string for `attrs.min/max` is
translated to `NaN` (by `parseDate()`), so an additional check (for
`isNaN(minVal/maxVal)`) is required.
Fixes#12363Closes#12785
As discussed in #10085, the original replacement string can be treated
as html when displayed by the browser so it replaces it with '...' string.
Closes#10103
Test that re-added controls propagate validity changes to the parent form.
Ensure that when a form / control that was removed and then attached
to a different parent, is renamed / deleted, the new parent will
be notified of the change.
Document that dynamic adding / removing of controls may require manually
propagating the current state of the control to the parent form.
This fixes cases where the control gets removed, but the control's
element stays in the DOM.
Previously, if the removed control's validity changed, a reference to
it would again be stored on its former parent form.
Fixes#12263
This delegates setting the control's parentForm to the parentForm's
$addControl method. This way, the model controller saves one instance
of looking up the parentForm controller. The form controller keeps two
lookups (one for its own ctrl, one for the optional parent).
This also fixes adding the parentForm in the following case:
- a control is removed from a parent, but its corresponding DOM
element is not destroyed
- the control is then re-added to the form
Before the fix, the control's parentForm was only set once during
controller initialization, so the the parentForm would not be set on
the control in that specific case.
IE11 (and maybe others) converts an `undefined` argument to `xhr.send()` to
string (`'undefined'`) for certain request methods (e.g. DELETE). This
causes the request to appear having a body, when it shouldn't.
Fixes#12141Fixes#12739
Closes
The postDigest handler was not being added if the first element in
to modify the CSS classes contained invalid CSS class names. This meant
that subsequent valid CSS class changes were not being handled since we
were not then adding the handler for those correct cases.
Closes#12674Closes#12725
- reorder the paragraphs to highlight more important info
- clarify what can / should be passed to the method,
and what to (not) expect from it
- clarify when the method will trigger a digest
Closes#12713Closes#11121Closes#12498
- add tests to ensure options with interpolated text are added / updated
- refactor tests for interpolated option values to use the
standard compile helper defined in the spec file.
- rephrase some test descriptions for clarity
Closes#12580
This is for options added without ngOptions.
Previously, an option with an interpolated value attribute would
not be updated if the binding changed, i.e. the select controller would
not recognize the changed option. Now the value attribute will
be observed if it contains an interpolation.
Closes#12005Closes#12582
Referring to the `user` as `form` in the previews is confusing,
since it makes it seem as though the data being displayed is attached
to the `form` object, when the `form` object is separate.
Closes#12687
`ng(Pattern|Minlength|Maxlength)` directives will now validate the
`ngModel` when on an element that is not an `input` or
a `textarea`. Previously, only their HTML5 counterparts worked on
every element.
This is because the three validators were extracted
into separate directives (see 26d91b653a
and 1be9bb9d35), whereas the aliased
attribute handling assumes the validators will only exist on
`input|textarea` (see d9b90d7c10 and
25541c1f87).
Since `ngMin` and `ngMax` are also aliased attributes, this means
observers of `min` and `max` will be fired if `ngMin` and `ngMax`
change. This will happen on any element, even if it does not have
an `ngModel`. However, since min/max validators are only ever added
as part of the `input[number|textarea]` types, even if the element
has an `ngModel`, no validators will be added.
Finally the commit also tests that `ng-required` works on any element,
although that validator worked on all elements before this fix.
Fixes#12158Closes#12658
This reverts the previous behaviour of using foreced reflows to deal
with preparation classes in favour of a system that uses
requestAnimationFrame (RAF).
Closes#12669Closes#12594Closes#12655Closes#12631Closes#12612Closes#12187
Since the HTML5 pattern validation constraint validates the input value,
we should also validate against the viewValue. While this worked in
core up to Angular 1.2, in 1.3, we changed not only validation,
but the way `input[date]` and `input[number]` are handled - they parse
their input values into `Date` and `Number` respectively, which cannot
be validated by a regex.
Fixes#12344
BREAKING CHANGE:
The `ngPattern` and `pattern` directives will validate the regex
against the `viewValue` of `ngModel`, i.e. the value of the model
before the $parsers are applied. Previously, the modelValue
(the result of the $parsers) was validated.
This fixes issues where `input[date]` and `input[number]` cannot
be validated because the viewValue string is parsed into
`Date` and `Number` respectively (starting with Angular 1.3).
It also brings the directives in line with HTML5 constraint
validation, which validates against the input value.
This change is unlikely to cause applications to fail, because even
in Angular 1.2, the value that was validated by pattern could have
been manipulated by the $parsers, as all validation was done
inside this pipeline.
If you rely on the pattern being validated against the modelValue,
you must create your own validator directive that overwrites
the built-in pattern validator:
```
.directive('patternModelOverwrite', function patternModelOverwriteDirective() {
return {
restrict: 'A',
require: '?ngModel',
priority: 1,
compile: function() {
var regexp, patternExp;
return {
pre: function(scope, elm, attr, ctrl) {
if (!ctrl) return;
attr.$observe('pattern', function(regex) {
/**
* The built-in directive will call our overwritten validator
* (see below). We just need to update the regex.
* The preLink fn guaranetees our observer is called first.
*/
if (isString(regex) && regex.length > 0) {
regex = new RegExp('^' + regex + '$');
}
if (regex && !regex.test) {
//The built-in validator will throw at this point
return;
}
regexp = regex || undefined;
});
},
post: function(scope, elm, attr, ctrl) {
if (!ctrl) return;
regexp, patternExp = attr.ngPattern || attr.pattern;
//The postLink fn guarantees we overwrite the built-in pattern validator
ctrl.$validators.pattern = function(value) {
return ctrl.$isEmpty(value) ||
isUndefined(regexp) ||
regexp.test(value);
};
}
};
}
};
});
```
Prior to this fix if `$animateCss` was called multiple on the same
element with new animation data then the preceeding fallback timout
would cause the animation to cancel midway. This fix ensures that
`$animateCss` can be triggered multiple times and only when the final
timeout has passed then all animations will be closed.
Closes#12490Closes#12359
- Change some wordings to make them more understandable
- Reorder the paragraphs so they can be read more easily as a coherent text
- Add examples for static single / multiple selects, and non-selected option
- Add example for select with repeated options
- Remove form-related info from ngOptions select (doesn't apply)
Setting the default value in a select is a real trap for beginners, questions about how to do this on StackExchange have been view more than 40000 times in the last year. This changes updates the documentation to make it clearer.
Closes#12546
When `options.delay` is passed into `$animateCss`the delay style would be
applied after the add/remove CSS classes are evaluated (for transitions).
At this point it is too late for the delay to be picked up (this
functionality however does work with keyfarme animations).
This patch ensures that the provided `options.delay` value is
applied before the CSS classes are applied to the element.
Closes#12584
Unnecessary split. The url returns a string without the hash,
resulting in an undefined value and making the test fails.
Matches the phonecat app more closely, too.
Closes#12590
A core version of `$animateCss` can now be injected when
ngAnimate is not present. This core version doesn't trigger any
animations in any way. All that it does is apply the provided from
and/or to styles as well as the addClass and removeClass values.
The motivation for this feature is to allow for directives to activate
animations automatically when ngAnimate is included without the need to
use `$animate`.
Closes#12509Closes#12570
It's unpredictable sometimes to ensure that a browser triggers a reflow
for an animation. Prior to this patch, reflows would be applied
carefully in between parent/child DOM structure, but that doesn't seem
to be enough for animations that contain complex CSS styling rules.
Closes#12553Closes#12554Closes#12267Closes#12554
Fix markdown quotation of a `;` so that it is properly rendered in the docs.
Makes it more consistent with the other codeblocked characters in the
list.
Closes#12549
Remove the `new` from the minErr assignment, so the closure compiler
can detect the errors correctly. Also removes the leading $ from the
variable name to be consistent with the Angular.js file.
Closes#12386Closes#12416
Summary:
- Use properly capitalized GitHub brand name
- Correctly negate two clauses using "nor" (caitp feels this may confuse
non-english speakers and need to be revised, but hopefully not)
- Correctly end sentence with period
Closes#12497
The removed line pointed to a removed example. Re-adding the example
would have been of questionable value, as it introduced several
concepts without context. It's therefore better to link to the guide,
which provides a better introduction.
Closes#12167
The original file included a code sample using `angular.injector(['myModule', 'ng'])`,
which appears to be incorrect when trying to retrieve anything attached to `myModule`.
Reversing the args fixes this.
Closes#12292
It will be good to have the binding results in the CSS classes /
binding to form / control state example, similar to the Simple Form
example.
Closes#12326
When users accidentally just pass a single string, e.g.
`angular.injector('myModule')`, this change give them a better error message.
Currently Angular just reports that the module with the name 'm' is missing,
as it's iterating through all characters in the string, instead of all strings
in the module.
Closes#12285
The legacy methods, `success` and `error`, have been deprecated.
Set this to `false` to cause `$http` to throw an error if these methods are
used in the application.
For now it defaults to `true`. In a future release we will remove these
methods altogether.
DEPRECATION NOTICE:
The legacy methods 'success' and 'error' on promises returned by $http
are now deprecated.
Closes#12112Closes#10508
Previously there was a custom built en-us locale that was included with
angular.js. This made likely that it would get out of sync with the real
en-us locale that is generated from the closure library.
This change removes that custom one and uses the generated one instead.
This also has the benefit of preventing the unwanted caught error on trying
to load `ngLocale` during angular bootstrap.
Closes#12462Closes#12444Closes#12134Closes#8174
The previous explanation in parentheses created a bit of confusion because the documentation stated to leave off the `listener`, but then said "be prepared for multiple calls to your listener". The new explanation clarifies that it is indeed the `watchExpression` that will be executed multiple times.
Closes#12429
Previously, optional empty '='-bound expressions were ignored ---
erroneously they stopped being ignored, and no tests were caused to
fail for this reason. This change restores the original ignoring
behaviour while still preventing other errors fixed by 8a1eb16Closes#12144Closes#12259Closes#12290
In some cases people will not follow all URL standards and may have
unescaped = characters in their GET parameter values. Currently $location
will not parse them correctly dropping everything after the unescaped =.
This change includes all characters after the first `=` up to the next `&`.
Closes#12351
This reverts commit 70ce425e6a.
There are internal projects in Google that generate their own version
of angular.js and so this commit caused those projects to break.
We are going to look into a more satisfactory way of getting this change
in.
In Chrome, if two alert boxes pop up, without enough time between them,
Protractor (or possibly ChromeDriver) sometimes fails to recognize the
second alert.
Do not trigger Firefox validation on form initialization.
- Do not set a value to an <input> field if the field already has the same value
Closes#12102
We cannot re-enter a `$apply` block while already in a `$apply` or `$digest`
phase.
Before this change such an invalid call to `$apply` was incorrectly clearing
the phase, which meant that a second invalid `$apply` call was being allowed.
Closes#12174
This fix ensures that a structural child animation will never close a
parent class based early so that the CSS classes for the child are ready
for it to perform its CSS animation. The reasoning for the past for this
was because their is a one frame delay before the classes were applied.
If a parent and a child animation happen at the same time then the
animations may not be picked up for the element since the CSS classes
may not have been applied yet.
This fix ensures that parent CSS classes are applied in a synchronous
manner without the need to run a one RAF wait. The solution to this was
to apply the preparation classes during the pre-digest phase and then
apply the CSS classes right after with a forced reflow paint.
BREAKING CHANGE: CSS classes added/removed by ngAnimate are now applied
synchronously once the first digest has passed.
The previous behavior involved ngAnimate having to wait for one
requestAnimationFrame before CSS classes were added/removed. The CSS classes
are now applied directly after the first digest that is triggered after
`$animate.addClass`, `$animate.removeClass` or `$animate.setClass` is
called. If any of your code relies on waiting for one frame before
checking for CSS classes on the element then please change this
behavior. If a parent class-based animation, however, is run through a
JavaScript animation which triggers an animation for `beforeAddClass`
and/or `beforeRemoveClass` then the CSS classes will not be applied
in time for the children (and the parent class-based animation will not
be cancelled by any child animations).
Closes#11975Closes#12276
Use `extend` on `Promise.prototype` and `Deferred.prototype`, to avoid having to
manually set `constructor` on the overwritten prototypes.
Closes#10697
Instead of merging existing animation option to new animation options we can
merge in reverse and utilize old animation runner.
Closes#12266Closes#12007
This change calls $timeout with the invokeApply
parameter set to false which stops ngAnimate
from invoking its changes inside an $apply block
Closes#12281Closes#12282
Line 548: Remove duplicate 'not' and clarify wording
Line 556: Remove period within parenthetical statement
Line 560: Clarify wording
Line 570: Capitalize 'E.g.' at the start of a sentence
Closes#12252
This regeneration takes into account the changes due to:
* update to closure library 27.0.1
* fix to default position of negative sign in currency formats
Closes#12307Closes#12362
Previously there was a custom built en-us locale that was included with
angular.js. This made likely that it would get out of sync with the real
en-us locale that is generated from the closure library.
This change removes that custom one and uses the generated one instead.
This also has the benefit of preventing the unwanted caught error on trying
to load `ngLocale` during angular bootstrap.
Closes#12134Closes#8174
Previously, if you navigate outside of the Angular application, say be clicking
the back button, the $location service would try to handle the url change
and error due to the URL not being valid for the application.
This fixes that issue by ensuring that a reload happens when you navigate
to a URL that is not within the application.
Closes #11667
There are two different features in Angular that can break CSP rules:
use of `eval` to execute a string as JavaScript and dynamic injection of
CSS style rules into the DOM.
This change allows us to configure which of these features should be turned
off to allow a more fine grained set of CSP rules to be supported.
Closes#11933Closes#8459Closes#12346
`$animateCss` is a fan of transition animations, but it turns out that
if only a keyframeStyle is provided into the animation upon constrution
then it will quit because it assumes that nothing will be animated
(since no classes or styles are being applied). This patch ensures that
a keyframe style can solely be applied to an animation triggered with
`$animateCss`.
```js
// this will now work as expected
$animateCss(element, { keyframeStyle: '1s rotate' }).start();
```
Closes#12124Closes#12340
This fix ensures that both `$animateCss` and `$animate` swallow the error
when an animation takes place in the sitation that the element is removed
from the parent element sometime before or during the preparation stages of the
animation.
Closes#11975Closes#12338
A controller is a instantiated object created **from** a constructor function.
It was not accurate to describe a Controller **as** a constructor function.
Closes#11888
This reverts commit 8a1eb1625c.
This commit broke the tabs component on the material project,
which caused internal breakages. Will open a separate issue to
look into the issue.
Move all the calls to $sce.getTrustedUrl inside $templateRequest, and
also trust the contents of the cache. This allows prefetching templates
and to bypass the checks on things where they make no sense, like
templates specified in script tags.
Closes#12219Closes#12220Closes#12240
If you previously returned a object from a controller constructor function,
it would not be bound to the scope. As of 1.4 it does, and can cause
unexpected objects as the scope.
Closes#12227
While directives are not allowed to request both a new (normal) and an
isolate scope on the same element, the relevant check was not performed
correctly when the directive requesting the isolate scope had a lower
priority and specified a `templateUrl`.
In that case, the check was deferred until the template was fetched, but
the info about other directives requesting a new (normal) scope was not
properly preserved (in `previousCompileContext`).
This commit fixes this, so now an error is thrown (as expected).
Fixes#12215Closes#12217
It turns out that the options that are displayed are more constrained than
just whether the property starts with a $ character.
If the values collection is array-like then we only display the options that
are identified by numerical properties - it's an array right?
So this commit aligns `getWatchables` with `getOptions`.
See #12010
Previously, if you navigated outside of the current base URL angular
crashed with a `Cannot call method 'charAt' of undefined` error.
Closes#11302Closes#4776
By refactoring to use a Schwartzian transform, we can ensure that objects
with no custom `toString` or `toValue` methods are just ordered using
their position in the original collection.
Closes#11866Closes#11312Closes#4282
Shadows only when attributes are non-optional and not own properties,
only stores the observed '@' values when they are indeed strings.
Partial revert of 6339d30d1379689da5eec9647a953f64821f8b0
Closes#12151Closes#12144
The `window.location.hash' setter will strip of a single leading hash character
if it exists from the fragment before joining the fragment value to the href
with a new hash character.
This meant that if we want the fragment to lead with a hash character, we
must do `window.location.hash = '##test'` to ensure that the first hash
character in the fragment is not lost.
The `$location.hash` setter works differently and assumes that the value
passed is the the full fragment, i.e. it does not attempt to strip off a
single leading hash character.
Previously, if you called, `$location.hash('#test')`, the leading hash was
being stripped and the resulting url fragment did not contain this hash:
`$location.hash()`, then became 'test' rather than `#test`, which led to
an infinite digest.
Closes#10423Closes#12145
As of Angular 1.3 `$setViewValue` already calls `$apply` and triggers a
digest cycle, so now there is no need wrapping the `$setViewValue`
function call with `$apply`, which will just trigger an additional digest
cycle.
When there is an expression of the form
* true && a.b.c
* true && a()
* true && a()()
* false || a.b.c
* false || a()
* false || a()()
where `a == null`
Closes#12099
If the reader does not cd into angular-phonecat subdirectory,
npm install will not work.
This comment helps newbies understand npm install is dependent
on a custom project.json file.
Closes#12040
The fixed test is supposed to test a fix for an IE11 bug/peculiarity that
arises when using a specifically configured MutationObserver on the page
(see #11781 for more info).
The configuration contained a typo (`sublist` instead of `subtree`), which
effectively failed to set up the MutationObserver in a way that would make
the IE11 bug appear.
Closes#12061
The use of correctly implies that Angular is doing something incorrect, however it is that we expect a number passed as a string to be sorted as a number. Angular does not do what we are expecting, although it responds correctly to what we have actually asked - sorting based on the string representation of a number.
Closes#12046
Two bullet points were indented causing the entire lines
to be formatted as code by markdown.
Decreased indentation level by one, as it seems this was not the intention.
Closes#12035
IE11 MutationObserver breaks consecutive text nodes into several text nodes.
This patch merges consecutive text nodes into a single node before
looking for interpolations.
Closes#11781
Modify the example, to show that, when using `ngClass`'s map syntax,
hyphenated classes (e.h. such as those used by Bootstrap) must be enclosed
in quotes.
Closes#12027
The in-page anchor tags that serve as bookmarks for information about views and models have
visible text content that unintentionally makes them seem like clickable links navigating to
other parts of the page or to entirely different pages.
Closes#11450
Improve the sorting behaviour in the 2nd example: Clicking on an unsorted
column sorts in ascending order, while clicking on a sorted column sorts
in descending order. Also, add a simple sort indicator.
Closes#11981
Expressions that compute labels and track by values for ngOptions were
being called for properties, that start with $ even though those properties
were being ignored as options.
Closes#11930Closes#12010
The paragraph below this changes says:
"Then the `required` message will be displayed first."
`required` needs to be `true` to match that sentence.
Closes#12009
Change the check on changed value for ngOptions to ensure that a reference check is only done
when trackBy is not used. Previously, if trackBy was being used but the values of the objects were
equal a reference check was then used which would cause the check to be true if the objects had
different memory references but the values were equal. This can cause issues with forms being
marked dirty when the value of the model as not actually changed.
Closes#11936Closes#11996
Previously, when using ngAria with the ng-hide directive,
and the value passed to ng-hide was not boolean,
the aria-hidden attribute was set to this non-boolean value.
Closes#11865Closes#11998
aria-hidden should mirror the boolean representation of their ng-*
counterpart (ng-show, ng-hide) instead of their actual value. Same
applies to aria-disabled and ng-disabled
Closes#11365
Use data-ng-model instead of data-ng:model which is accepted for legacy reason.
The next "Normalization" section is saying:
> Best Practice: Prefer using the dash-delimited format (e.g. ng-bind for
> ngBind). If you want to use an HTML validating tool, you can instead use the
> data-prefixed version (e.g. data-ng-bind for ngBind). The other forms
> shown above are accepted for legacy reasons but we advise you to avoid
> them.
Closes#11960
One time binding of object literals are treated differently than simple expressions. Added a link to Ben Nadel's article describing how object literals's keys are checked for undefined.
Closes#11982
Remove the unused elementTransclusion argument from createBoundTranscludeFn.
Also remove the nodeLinkFn.elementTranscludeOnThisElement attribute, which
becomes unnecessary.
Closes#9962Closes#11985
This patch ensures that if the same CSS class is added/removed within a
follow-up digest then the previous class-based animation is cancelled
beforehand.
Closes#11717
Prior to this fix there was another patch that threw an exception if the
provided options value was not of an object type. While this is correct
in terms of logic, it caused issues with plugins and tools that are
designed to work with multiple version of Angular. This fix ensures that
these plugins work since an invalid options value is ignored by
`$animate`.
Closes#11826
Add a note to point out that using the `g` flag on the validation RegExp,
will cause each search to start at the index of the last search's match,
thus not taking the whole input value into account.
Closes#11917Closes#11928
Prior to this fix any nested class-based animations (animations that are
triggered with addClass/removeClass or ngClass) would cancel each other
out when nested in DOM structure. This fix ensures that the nested
animations are spaced out with sequenced RAFs so that parent CSS classes
are applied prior to any ancestor animations that are scheduled to run.
Closes#11812
With the abstraction system that ngAnimate uses, $animateCss internally
sets the provided `event` as a CSS class on the element. In this
situation the `addClass` and `removeClass` events on the element as a
CSS class. This should not happen with class-based animations and this
feature is unnecessary and has now been removed.
Closes#11810
Prior to this fix if `$animate.enter()` or `$animate.leave()` was called
before a digest was issued then the element may not be cancelled early
enough. This fix ensures that the previous structural animation is
cancelled immediately when a follow-up animation is kicked off.
Closes#11867
Prior to this fix if the same CSS class was added and removed quickly
then the element being animated would be left with a stale cache of the
cancelled out animation. This would then result in follow-up animations
being added to the previous animation which would then never run. A
stale cache was to blame for that. This patch takes care of this issue.
Closes#11652
If a select directive was bound, using ng-model, to a property with a value of null this would
result in an unknown option being added to the select element with the value "? object:null ?".
This change prevents a null value from adding an unknown option meaning that the extra option is
not added as a child of the select element.
Since select (without ngOptions) can only have string value options then `null` was never a
viable option value, so this is not a breaking change.
Closes#11872Closes#11875
Prior to this fix the $animate.enter() and $animate.move() events caused
an error when a parent or after element was provided that was not
already wrapped as a jqLite element. This patch ensures that both
wrapped and unwrapped DOM nodes are allowed.
Closes#11848
Update $http's createShortMethods and createShortMethodsWithData
to extend an empty object instead of the passed-in config.
Previously, since $http was extending the passed-in config,
the changes to the config object persisted even after the call to $http's
get/post/etc. returned. This causes unexpected behavior if that
config object is reused in subsequent calls to $http.
The existing test in httpSpec was not properly testing this situation.
Closes: #11764
As of bf0f5502b1 (released in 1.3.0) it is no longer
valid to pass a callback to the following functions: `enter`, `move`, `leave`, `addClass`,
`removeClass`, `setClass` and `animate`.
To prevent confusing error messages, this change asserts that this parameter is
not a function.
Closes#11826Closes#11713
Due to a mismatch of where the `options.domOperation` value was stored,
the element involved in the `leave` animation for an anchored animation
session was not removed as soon as the leave animation ended. This
resulted in a pending element persisting within the DOM until all
animations involved in the associated anchor animation were complete.
This patch fixes this issue.
Closes#11850
JS Animations now recognize the response object returned from a call to
`$animateCss`. We can now setup our JS animation code to fully rely on
$animateCss to take charge without having to call the doneFn callback on
our own.
```js
// before
.animation('.my-css-animation', function($animateCss) {
return {
enter: function(element, doneFn) {
var animator = $animateCss(element, {
event: 'enter',
structural: true,
from: { background: 'red' },
to: { background: 'blue' }
});
animator.start().done(doneFn);
}
};
});
// now
.animation('.my-css-animation', function($animateCss) {
return {
enter: function(element) {
return $animateCss(element, {
event: 'enter',
structural: true,
from: { background: 'red' },
to: { background: 'blue' }
});
}
};
});
```
Before in RC0 and RC1 $animateCss would not return anything if a
CSS-based animation was not detected. This was a messy API decision
which resulted in the user having to have an if statement to handle the
failure case. This patch ensures that an animator object with the start()
and end() functions is always returned. If an animation is not detected
then the preperatory CSS styles and classes are removed immediately and
the element is cleaned up, however a "dump" animator object is still
returned which allows for callbacks and promises to be applied.
The returned object now also contains a `valid` property which can be
examined to determine whether an animation is set to run on the element.
BREAKING CHANGE: The $animateCss service will now always return an
object even if the animation is not set to run. If your code is using
$animateCss then please consider the following code change:
```
// before
var animator = $animateCss(element, { ... });
if (!animator) {
continueApp();
return;
}
var runner = animator.start();
runner.done(continueApp);
runner.then(continueApp);
// now
var animator = $animateCss(element, { ... });
var runner = animator.start();
runner.done(continueApp);
runner.then(continueApp);
```
This fix changes anchored animations in ngAnimate to not append a series
of CSS classes with a `-suffix` prefix to the anchor element. Use
the `ng-anchor` instead CSS class instead.
BREAKING CHANGE: Prior to this fix there were to ways to apply CSS
animation code to an anchor animation. With this fix, the suffixed
CSS -anchor classes are now not used anymore for CSS anchor animations.
Instead just use the `ng-anchor` CSS class like so:
```html
<div class="container-animation" ng-if="on">
<div ng-animate-ref="1" class="my-anchor-element"></div>
</div>
<div class="container-animation" ng-if="!on">
<div ng-animate-ref="1" class="my-anchor-element"></div>
</div>
```
**before**:
```css
/* before (notice the container-animation CSS class) */
.container-animation-anchor {
transition:0.5s linear all;
}
```
**now**:
```css
/* now (just use `ng-anchor` on a class that both the
elements that contain `ng-animate-ref` share) */
.my-anchor-element.ng-anchor {
transition:0.5s linear all;
}
```
BREAKING CHANGE: if your CSS code made use of the `ng-animate-anchor`
CSS class for referencing the anchored animation element then your
code must now use `ng-anchor` instead.
This patch ensures that all of the CSS classes that exist on both
anchor nodes (the nodes that contain a `ng-animate-ref` attribute)
are not removed from the cloned element during the anchor animation.
(Previously the `in` animation would accidentally remove the CSS
classes of the first element.)
Closes#11681
Since ngAnimate uses the `ng-animate` CSS class internally to track
state it is better to keep this as a reserved CSS class to avoid
accidentally adding / removing the CSS class when an animation is
started and closed.
BREAKING CHANGE: partially or fully using a regex value containing
`ng-animate` as a token is not allowed anymore. Doing so will trigger a
minErr exception to be thrown.
So don't do this:
```js
// only animate elements that contain the `ng-animate` CSS class
$animateProvider.classNameFilter(/ng-animate/);
// or partially contain it
$animateProvider.classNameFilter(/some-class ng-animate another-class/);
```
but this is OK:
```js
$animateProvider.classNameFilter(/ng-animate-special/);
```
Closes#11431Closes#11807
Prior to 1.4 the `ng-animate` CSS class was applied before the CSS
getComputedStyle detection was issued. This was lost in the 1.4
refactor, however, this patch restores the functionality.
Closes#11769Closes#11804
Previously, ngClass and ngAnimate would track the status of classes using an ordinary object.
This causes problems when class names match names of properties in Object.prototype, including
non-standard Object.prototype properties such as 'watch' and 'unwatch' in Firefox. Because of
this shadowing, ngClass and ngAnimate were unable to correctly determine the changed status
of these classes.
In orderto accomodate this patch, some changes have been necessary elsewhere in the codebase,
in order to facilitate iterating, comparingand copying objects with a null prototype, or which
shadow the `hasOwnProperty` method
Summary:
- fast paths for various internal functions when createMap() is used
- Make createMap() safe for internal functions like copy/equals/forEach
- Use createMap() in more places to avoid needing hasOwnProperty()
R=@matsko
Closes#11813Closes#11814
Prior to this fix if a form DOM element was fed into parts of the
ngAnimate queuing code it would attempt to detect if it is a jqLite
object in an unstable way which would allow a form element to return an
inner input element by index. This patch ensures that jqLite instances
are properly detected using a helper method.
Closes#11658
IE11 (and maybe some other browsers) do not optimize multiple calls to
rAF. This code makes that happen internally within the $$rAF service
before the next frame kicks in.
Closes#11791
With the large refactor in 1.4.0-rc.0, the detection code failed to
filter out text nodes from animating. This fix ensures that now properly
happens.
Closes#11703
The repeated template contained `{{key}}:{{val}}` but the repeat expression
was `"item in items"`, so `key` and `val` were not actually available.
The tests were passing anyway, since they did not rely upon the actual
text content of the template.
Closes#11761
The $provide.decorator function, as per the documentation, "is called using
the auto.injector.invoke method and is therefore fully injectable."
The current @param contradicts this by stating that only a functions may
be used as an argument.
Closes#11507
In `ngRepeat` if the object to be iterated over is "array-like" then it only iterates
over the numerical indexes rather than every key on the object. This prevents "helper"
methods from being included in the rendered collection.
This commit changes `ngOptions` to iterate in the same way.
BREAKING CHANGE:
Although it is unlikely that anyone is using it in this way, this change does change the
behaviour of `ngOptions` in the following case:
* you are iterating over an array-like object, using the array form of the `ngOptions` syntax
(`item.label for item in items`) and that object contains non-numeric property keys.
In this case these properties with non-numeric keys will be ignored.
** Here array-like is defined by the result of a call to this internal function:
https://github.com/angular/angular.js/blob/v1.4.0-rc.1/src/Angular.js#L198-L211 **
To get the desired behaviour you need to iterate using the object form of the `ngOptions` syntax
(`value.label` for (key, value) in items)`).
Closes#11733
Using a deep watch caused Angular to enter an infinite recursion in the
case that the model contains a circular reference. Using `$watchCollection`
instead prevents this from happening.
This change means that we will not re-render the directive when there is
a change below the first level of properties on the model object. Making
such a change is a strange corner case that is unlikely to occur in practice
and the directive is not designed to support such a situation. The
documentation has been updated to clarify this behaviour.
This is not a breaking change since in 1.3.x this scenario did not work
at all. Compare 1.3.15: http://plnkr.co/edit/zsgnhflQ3M1ClUSrsne0?p=preview
to snapshot: http://plnkr.co/edit/hI48vBc0GscyYTYucJ0U?p=previewCloses#11372Closes#11653Closes#11743
"When a number is passed as the value, jQuery will convert it to a string and add px to the end of that string."
http://api.jquery.com/css/#css2
jqLite does not appear to do this.
I can submit if fix desired.
Closes#11614
Remove the touchmove handler so that resetState is not called on touchmove.
The touchend event handler already prevents the click from being triggered
if the distance moved exceeds the MOVE_TOLERANCE, so detection of touchmove
is not needed. Previously, because of resetState on touchmove, the click would
not be triggered even if the event coordinates changed by only 1px or 2px,
which seems to be very common for taps on mobile browsers.
Closes#10985
Some animations may involve multiple stages of RAF requests before they
are run. This issue may cause an animation never to fire since the rAF
waiting queue may be modified during the flush stage and the code would
only pay attention to its starting length. This fix makes the rAF
flushing loop pay attention to the length with each iteration.
The select directive supports provision of an "empty" element that is used
if the value of the select is undefined.
This fix ensures that this empty option can be provided dynamically after
the initial compilation has completed.
Closes#11470Closes#11512
For some reason our jobs are being routed to the 'build.linux' travis queue, which has the travis cache
disabled. In order for us to get the cache reenabled we need to get our jobs into the 'builds.docker' queue.
This can be achieved via setting 'sudo: false' in .travis.yaml
In Firefox, keyboard events for printable characters (e.g. space) do not use event.keyCode.
Use event.which if it is provided before falling back to event.keyCode.
Closes#11340
Previously if a parent animation was cancelled then it would not resolve
the runner when that happens. This is now fixed in this patch. Another
fix in this patch ensures that a parent animation is only cancelled if
the animation contains any classes to resolve. This prevents inline
animations from being cancelled.
Beforehand it was impossible to issue an animation via $animate on an
element that is outside the realm of an Angular app. Take for example a
dropdown menu where the menu is positioned with absolute positioning...
The element will most likely need to be placed by the `<body>` tag, but
if the angular application is bootstrapped elsewhere then it cannot be
animated.
This fix provides support for `$animate.pin()` which allows for an
external element to be virtually placed in the DOM structure of a host
parent element within the DOM of an angular app.
The REPOS list was duplicated in publish.sh and unpublish.sh but had
different orderings of the repos. This commit consolidates the list
into a common include file so that they are always in sync. We could
improve the scripts a lot more but that's not in the current scope (this
is all I need to scratch my current itch.)
Closes#11605
Add an E2E test that works against the minified module to test that the
minified build works correctly.
Fix a bug where mustHaveExpression was passed through to submessages
unchanged. Use of the messageFormat syntax automatically means that you
are using an expression. Therefore, submessages should not be required
to also have messages.
Closes#11414Closes#11592
The changes made in 2a156c2d7e caused this test
to fail. The test was trying to find an anchor with specified text but the
anchor had changed to a button.
All of ngAnimate has been rewritten to make the internals of the
animation code more flexible, reuseable and performant.
BREAKING CHANGE: JavaSript and CSS animations can no longer be run in
parallel. With earlier versions of ngAnimate, both CSS and JS animations
would be run together when multiple animations were detected. This
feature has now been removed, however, the same effect, with even more
possibilities, can be achieved by injecting `$animateCss` into a
JavaScript-defined animation and creating custom CSS-based animations
from there. Read the ngAnimate docs for more info.
BREAKING CHANGE: The function params for `$animate.enabled()` when an
element is used are now flipped. This fix allows the function to act as
a getter when a single element param is provided.
```js
// < 1.4
$animate.enabled(false, element);
// 1.4+
$animate.enabled(element, false);
```
BREAKING CHANGE: In addition to disabling the children of the element,
`$animate.enabled(element, false)` will now also disable animations on
the element itself.
BREAKING CHANGE: Animation-related callbacks are now fired on
`$animate.on` instead of directly being on the element.
```js
// < 1.4
element.on('$animate:before', function(e, data) {
if (data.event === 'enter') { ... }
});
element.off('$animate:before', fn);
// 1.4+
$animate.on(element, 'enter', function(data) {
//...
});
$animate.off(element, 'enter', fn);
```
BREAKING CHANGE: There is no need to call `$scope.$apply` or
`$scope.$digest` inside of a animation promise callback anymore
since the promise is resolved within a digest automatically (but a
digest is not run unless the promise is chained).
```js
// < 1.4
$animate.enter(element).then(function() {
$scope.$apply(function() {
$scope.explode = true;
});
});
// 1.4+
$animate.enter(element).then(function() {
$scope.explode = true;
});
```
BREAKING CHANGE: When an enter, leave or move animation is triggered then it
will always end any pending or active parent class based animations
(animations triggered via ngClass) in order to ensure that any CSS
styles are resolved in time.
Angular v1.0.1 and earlier did not have valid versions and had a different
docs url format, so you can not access their api docs from the version
drop-down.
Closes#11132
Remember the popstate and hashchange handler registered with window
when the application bootstraps, and remove it when the application
is torn down
Closes#9897Closes#9905
On certain browsers (e.g. on desktop Chrome with touch-events enabled),
using the `initTouchEvent()` method (introduced in 06a9f0a) did not
correctly initialize the event, nor did the event get dispatched on
the target element.
Using the `Event` constructor and manually attaching a `TouchList`,
works around the issue (although not a proper fix).
Fixes#11471
Closes #11493
Add an optional argument to `$anchorScroll()` to enable scrolling to an
anchor element different than that related to the current value of
`$location.hash()`. If the argument is omitted or is not a string,
the value of `$location.hash()` will be used instead.
Closes#4568Closes#9596
If jQuery was used with Angular the touch logic was looking for touches
under the original event object. However, jQuery wraps all events, keeping
the original one under the originalEvent property and copies/normalizes some
of event properties. Not all properties are copied, e.g. touches which caused
them to not be recognized properly.
Thanks to @mcmar & @pomerantsev for original patch ideas.
Fixes#4001Closes#8584Closes#10797Closes#11488
Included fixes:
* Do not convert `null`/`undefined` to strings for substring matching in
non-strict comparison mode. Prevents `null`/`undefined` from being
matched against e.g. 'u'.
* Let `null` (as a top-level filter expression) match "deeply" (as do
booleans, numbers and strings).
E.g. let `filterFilter(arr, null)` match an item like `{someProp: null}`.
Closes#11432Closes#11445
Fix documentation error on line 20 incorrectly mentioning
an assignment operator in a comparison operation.
Code on line 235 uses strict comparison operator.
Closes#11392Closes#11393
You can now link to an error by its name, namespace:name or error:namespace:name.
For example these would all link to https://docs.angularjs.org/error/$compile/ctreq
```
{@link ctreq}
{@link $compile:ctreq}
{@link error:$compile:ctreq}
```
This change allows `ngClass` expressions to have both objects and strings
within an array:
```js
$scope.classVar = 'nav-item';
$scope.activeVar = true;
```
```html
<div ng-class=" [classVar, {'is-active': activeVar }] ">
```
In this case, the CSS classes that will be added are: 'nav-item' and 'is-active'.
Closes#4807
Travis does not do the after_script step if before_script fails,
so wait_for_browser_provider.sh was not printing out logs.
Force it to print them manually.
Before, if something went wrong, wait_for_browser_provider.sh would
wait indefinitely, and logs would never get printed. Now, we'll bail
early, and get some actual logs on what the problem was.
Closes#11350
For more detailed information refer to this document:
https://docs.google.com/a/google.com/document/d/1pbtW2yvtmFBikfRrJd8VAsabiFkKezmYZ_PbgdjQOVU/edit
**Example:**
```html
{{recipients.length, plural, offset:1
=0 {You gave no gifts}
=1 { {{ recipients[0].gender, select,
male {You gave him a gift.}
female {You gave her a gift.}
other {You gave them a gift.}
}}
}
one { {{ recipients[0].gender, select,
male {You gave him and one other person a gift.}
female {You gave her and one other person a gift.}
other {You gave them and one other person a gift.}
}}
}
other {You gave {{recipients[0].gender}} and # other people gifts. }
}}
```
This is a SEPARATE module so you MUST include `angular-messageformat.js`
or `angular-messageformat.min.js`.
In addition, your application module should depend on the "ngMessageFormat"
(e.g. angular.module('myApp', ['ngMessageFormat']);)
When you use the `ngMessageFormat`, the $interpolate gets overridden with
a new service that adds the new MessageFormat behavior.
**Syntax differences from MessageFormat:**
- MessageFormat directives are always inside `{{ }}` instead of
single `{ }`. This ensures a consistent interpolation syntax (else you
could interpolate in more than one way and have to pick one based on
the features availability for that syntax.)
- The first part of such a syntax can be an arbitrary Angular
expression instead of a single identifier.
- You can nest them as deep as you want. As mentioned earlier, you
would use `{{ }}` to start the nested interpolation that may optionally
include select/plural extensions.
- Only `select` and `plural` keywords are currently recognized.
- Quoting support is coming in a future commit.
- Positional arguments/placeholders are not supported. They don't make
sense in Angular templates anyway (they are only helpful when using
API calls from a programming language.)
- Redefining of the startSymbol (`{{`) and endSymbol (`}}`) used for
interpolation is not yet supported.
Closes#11152
Directive names must start with a lower case letter.
Previously the compiler would quietly fail.
This change adds an assertion that fails if this is not the case.
Closes#11281Closes#11109
When controller functions return an explicit value that value should
be what is passed to the linking functions, and to any child/sibling
controllers that `require` it. It should also be bound to the data
store on the dom element.
Closes#11147Closes#11326
After #11124 got merged, a security vulnerability got introduced.
Animation in SVG became tolerated by the sanitizer.
Exploit Example:
```
<svg>
<a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="?">
<circle r="400"></circle>
<animate attributeName="xlink:href" begin="0" from="javascript:alert(1)" to="&" />
</a>
</svg>
```
Here we are animating an anchor's href, starting from a value that's a javascript URI,
allowing the executing of arbitrary javascript in the process.
Preventing only the animation of links is tricky, as SVG is weird and namespaces aren't predictable.
We've decided to have the sanitizer filter out svg animation tags instead.
Considering the sanitizer is commonly used to sanitize untrusted HTML code, this shouldn't affect
many apps in the wild. Also, no release has been with #11124 in it, but not this fix.
Closes#11290
HashMap will be used inside of angular-animate.js to store details of
ongoing animations on a per-element basis. Right now HashMap is only
available in core, but this patch will make it available to other areas.
Closes#11311
This problem is beset by the problem of `ngModel` expecting models to be
atomic things (primitives/objects).
> When it was first invented it was expected that ngModel would only be
a primitive, e.g. a string or a number. Later when things like ngList and
ngOptions were added or became more complex then various hacks were put
in place to make it look like it worked well with those but it doesn't.
-------------
Just to be clear what is happening, lets name the objects:
```js
var option1 = { uid: 1, name: 'someName1' };
var option2 = { uid: 2, name: 'someName2' };
var option3 = { uid: 3, name: 'someName3' };
var initialItem = { uid: 1, name: 'someName1' };
model {
options: [option1, option2, option3],
selected: initialItem
};
```
Now when we begin we have:
```js
expect(model.selected).toBe(initialItem);
expect(model.selected.uid).toEqual(option1.uid);
expect(model.selected).not.toBe(option1);
```
So although `ngOptions` has found a match between an option and the
modelValue, these are not the same object.
Now if we change the properties of the `model.selected` object, we are
effectively changing the `initialItem` object.
```js
model.selected.uid = 3;
model.selected.name = 'someName3';
expect(model.selected).toBe(initialItem);
expect(model.selected.uid).toEqual(option3.uid);
expect(model.selected).not.toBe(option3);
```
At the moment `ngModel` only watches for changes to the object identity
and so it doesn't trigger an update to the `ngOptions` directive.
This commit fixes this in `ngOptions` by adding a **deep** watch on the
`attr.ngModel` expression...
```js
scope.$watch(attr.ngModel, updateOptions, true);
```
You can see that in this Plunker:
http://plnkr.co/edit/0PE7qN5FXIA23y4RwyN0?p=preview
-------
But this isn't the end of the story. Since `ngModel` and `ngOptions` did
not make copies between the model and the view, we can't go around just
changing the properties of the `model.selected` object. This is particularly
important in the situation where the user has actually chosen an option,
since the `model.selected` points directly to one of the option objects:
```js
// User selects "someName2" option
expect(model.selected).toBe(option2);
expect(model.selected.uid).toEqual(option2.uid);
expect(model.selected).not.toBe(initialOption);
```
If we now change the `model.selected` object's properties we are actually
changing the `option2` object:
```js
expect(model.selected).toBe(option2);
model.selected.uid = 3;
model.selected.name = 'someName3';
expect(model.selected).toBe(option2);
expect(model.selected).not.toBe(option3);
expect(option2.uid).toEqual(3);
expect(option2.name).toEqual('someName3');
```
which means that the options are now broken:
```js
expect(model.options).toEqual([
{ uid: 1, name: 'someName1' },
{ uid: 3, name: 'someName3' },
{ uid: 3, name: 'someName3' }
]);
```
This commit fixes this in `ngOptions` by making copies when reading the
value if `track by` is being used. If we are not using `track by` then
we really do care about the identity of the object and should not be
copying...
You can see this in the Plunker here:
http://plnkr.co/edit/YEzEf4dxHTnoW5pbeJDp?p=previewCloses#10869Closes#10893
Minor change, but the heading for "View independent business logic..."
would be more clear if it had a hyphen, "View-independent".
Perhaps it's because I'm new to javascript and its terminology,
but I read "View" as a verb rather than a noun on the first pass and
had to read on a bit to understand that it was, instead,
referring to The View. If you go just by grammar rules,
making "view independent" into the compound adjective,
"view-independent", makes it clear that it is modifying "business logic".
(http://www.grammarbook.com/punctuation/hyphens.asp - see Rule 1).
This implementation is limited to displaying only AD (CE) years correctly,
since we do not support the `u` style year format that can be used to represent
dates before 1 AD.
Closes#10503Closes#11266
Similar to how [`setInterval`](http://mdn.io/setInterval#Syntax) works, this
commit allows users of `$interval` to add additional parameters to the call,
which will now be passed on to the callback function.
Closes#10632
Similar to how [`setTimeout`](mdn.io/setTimeout#Syntax) works, this commit
allows users of `$timeout` to add additional parameters to the call, which
will now be passed on to the callback function.
Closes#10631
To make things less confusing, explicitly state that require
WILL NOT throw a compile error if a link function is not specified.
Closes#11206
stackoverflow.com/questions/28730346/require-ddo-option-of-angular-directive-does-not-throw-an-error-when-it-should
Add obvious label to example of incorrect usage.
To a user scanning the docs (ie. me) it's easy to miss the fact
that this top example doesn't actually work.
Closes#11192
Line 319 is hard to read on the first glimpse.
Currently the sentence reads:
"In Angular forms can be nested"
The sentence should read either
"In Angular, forms can be nested"
or
"Forms can be nested in angular"
I changed it to the former in this pull request.
Closes#11271
I'm assuming "imperative / manual" is modifying "way" in which case I think "the" is needed.
I don't really know grammar, but as a native speaker it sounds odd without "the".
Closes#11269
Adds a new mock for the $controller service, in order to simplify testing using the
bindToController feature.
```js
var dictionaryOfControllerBindings = {
data: [
{ id: 0, phone: '...', name: '...' },
{ id: 1, phone: '...', name: '...' },
]
};
// When the MyCtrl constructor is called, `this.data ~= dictionaryOfControllerBindings.data`
$controller(MyCtrl, myLocals, dictionaryOfControllerBindings);
```
Closes#9425Closes#11239
There are now three new test helpers: `they`, `tthey` and `xthey`, which
will create multiple `it`, `iit` and `xit` blocks, respectively, parameterized
by each item in a collection that is passed.
(with tests and ammendments by @petebacondarwin)
Closes#10864
The only feature of Angular using this mechanism was `$cookies`,
which no longer mirrors the browser cookie values and so does not
need to poll.
Closes#11222
This change provides properties on `$cookiesProvider` so that you can set the application
level default options for cookies that are set using the `$cookies` service
The `put`, `putObject` and `remove` methods now take an options parameter
where you can provide additional options for the cookie value, such as `expires`,
`path`, `domain` and `secure`.
Closes#8324Closes#3988Closes#1786Closes#950
The new API on `$cookies` includes:
* `get`
* `put`
* `getObject`
* `putObject`
* `getAll`
* `remove`
The new API no longer polls the browser for changes to the cookies and no longer copy
cookie values onto the `$cookies` object.
The polling is expensive and caused issues with the `$cookies` properties not
synchronizing correctly with the actual browser cookie values.
The reason the polling was originally added was to allow communication between
different tabs, but there are better ways to do this today (for example `localStorage`).
DEPRECATION NOTICE:
`$cookieStore` is now deprecated as all the useful logic
has been moved to `$cookies`, to which `$cookieStore` now simply
delegates calls.
BREAKING CHANGE:
`$cookies` no longer exposes properties that represent the current browser cookie
values. Now you must explicitly the methods described above to access the cookie
values. This also means that you can no longer watch the `$cookies` properties for
changes to the browser's cookies.
This feature is generally only needed if a 3rd party library was programmatically
changing the cookies at runtime. If you rely on this then you must either write code that
can react to the 3rd party library making the changes to cookies or implement your own polling
mechanism.
Closes#6411Closes#7631
Reportedly, MSIE can throw under certain conditions when fetching this attribute.
We don't have a reliable reproduction for this but it doesn't do any real harm
to wrap access to this variable in a try-catch block.
Fixes#10367Closes#10369
ngRepeat and any other directives that alter the DOM structure using
transclusion may cause ngMessagesInclude to behave in an unpredictable
manner. This fix ensures that the element containing the ngMessagesInclude
directive will stay in the DOM to avoid these issues.
Closes#11196
Since the CI server is not available, we are not able to pull the current
build from it to update the snapshot.
This commit changes Jenkins to push the snapshot directly
to the code.angularjs.org repository on every successful master build.
Add a section to the documentation on how tracking between items and DOM
elements is done, and why duplicates are not allowed in the collection.
Describe how the default tracking behaviour can be substituted with track by.
Tweak the wording in the `track by` section to discuss “tracking expressions”
instead of “tracking functions”.
Closes#8153
this replicates the travis setup in grunt from the previous commit
the reason why we duplicate this rather than having just a single place for this code is so that
we can individually time the actions on travis
`du` returns error code 2 when any of the directories don't exist which breaks the build.
this scenario is common when the cache was emptied or when travis is building forks that don't have travis cache enabled
`npm install` blindly accepts the node_modules cache and doesn't verify if it matches requirements in the current npm-shrinkwrap.json.
This means that if we are using travis cache and npm-shrinkwrap.json changes npm will keep on using the old dependencies, in spite of the guarantees that shrinkwrap claims to offer.
https://github.com/angular/angular.js/pull/11110#issuecomment-75302946
With this change, we will blow away the node_modules directory if the shrinkwrap changes compared to the one
used to populate node_modules.
Previously Vojta set us up to use a custom fork of Karma that used socket.io 1.3.4. This change moves us to an official release of Karma but downgrades socket.io back to 0.9.16.
We now need to hurry up and finish the socket.io upgrade in karma which was blocked on shrinkwrap issues in Angular that are resolved with the previous few commits in this PR.
it usually contains urls to temp directories which are not interesting, the info
we do want to preserve is in the `resolved` property and we do keep that one.
Previously we would clean up npm-shrinkwarp.json file in order to achieve serialization
stability, which would then allow us to create human readable diffs that allow code reviews
of npm-shrinkwrap to be meaningful.
This cleanup process does have an impact on the functionality of npm which was only recently
discovered by Vojta, when we tried to update to new Karma version. See: Automattic/engine.io-client#370
According to Julie, the root cause of these issues is npm/npm/#3581.
The workaround implemented in this commit is not to interfere with npm-shrinkwrap.json file, but instead
preserve the cleaned up version of its content in npm-shrinkwrap.clean.json which can then be used to
produce human readable diffs for code reviews of npm dependency updates.
So-called is defined as "commonly named" or "falsely or improperly so named".
The scare quotes are definitely unnecessary, as well.
It makes it sound like things aren't actually called that,
or it hints at sarcasm: "He's the so-called 'mayor', but he never does anything!"
http://en.wikipedia.org/wiki/Scare_quotesCloses#11018
This patch adds support for disabling options based on model values. The
"disable when" syntax allows for listening to changes on those model values,
in order to dynamically enable and disable the options.
The changes prevent disabled options from being written to the selectCtrl
from the model. If a disabled selection is present on the model, normal
unknown or empty functionality kicks in.
Closes#638Closes#11017
Extend the limitTo filter to take an optional argument for beginning index.
It provides a slice-alike functionality to manipulate the input.
Closes#5355Closes#10899
Android 2.3 throws an `Uncaught SyntaxError: Unexpected token finally`
pointing at this line. Change `.finally` to bracket notation.
Fixes#11089Closes#11051Closes#11088
For $validate(), it is necessary to store the parseError state
in the controller. Otherwise, if the parser name equals a validator
key, $validate() will assume a parse error occured if the validator
is invalid.
Also, setting the validity for the parser now happens after setting
validity for the validator key. Otherwise, the parse key is set,
and then immediately afterwards the validator key is unset
(because parse errors remove all other validations).
Fixes#10698Closes#10850Closes#11046
Prior to this fix it was impossible to apply a binding to a the
ngMessage directive to represent the name of the error. It was also
not possible to use ngRepeat or any other structural directive to
dynamically update the list of messages. This feature patch ensures
that both ngMessages can render expressions and automatically update
when any dynamic message data changes.
BREAKING CHANGE:
The `ngMessagesInclude` attribute is now its own directive and that must
be placed as a **child** element within the element with the ngMessages
directive. (Keep in mind that the former behaviour of the
ngMessageInclude attribute was that all **included** ngMessage template
code was placed at the **bottom** of the element containing the
ngMessages directive; therefore to make this behave in the same way,
place the element containing the ngMessagesInclude directive at the
end of the container containing the ngMessages directive).
```html
<!-- AngularJS 1.3.x -->
<div ng-messages="model.$error" ng-messages-include="remote.html">
<div ng-message="required">Your message is required</div>
</div>
<!-- AngularJS 1.4.x -->
<div ng-messages="model.$error">
<div ng-message="required">Your message is required</div>
<div ng-messages-include="remote.html"></div>
</div>
```
Closes#10036Closes#9338
Make sure the checked attribute is set correctly for:
- checkboxes with string and integer models using ngTrueValue /
ngFalseValue
- radios with integer models
- radios with boolean models using ngValue
Fixes#10389Fixes#10212
This caused an exception for people who created an injector before the tests actually began to run. Since the array was initialized only in beforeEach, anyone accessing it before that would throw. This is solved easily but initializing the array immediately.
Closes#10967
When constructing an array, never lazy initialize the elements and build
the array strictly from left to right.
When evaluating the expressions in a function call, never do so lazy.
When evaluating expressions inside object literals, never do so lazy.
Closes: #10968
Previously, if a directive definition object was defined with methods like `compile`
provided on the prototype rather than the instance, the Angular compiler failed
to use these methods when the directive had a `templateURL`. This change ensures
that these prototypical methods are not lost.
This enables developers to define their directives using "classes" such as
in CoffeeScript or ES6.
Closes#10926
Change the way parse works from the old mechanism to a multiple stages
parsing and code generation. The new parse is a four stages parsing
* Lexer
* AST building
* AST processing
* Cacheing, one-time binding and `$watch` optimizations
The Lexer phase remains unchanged.
AST building phase follows Mozilla Parse API [1] and generates an AST that
is compatible. The only exception was needed for `filters` as JavaScript
does not support filters, in this case, a filter is transformed into a
`CallExpression` that has an extra property named `filter` with the value
of `true`.
The AST processing phase transforms the AST into a function that can be
executed to evaluate the expression. The logic for expressions remains
unchanged. The AST processing phase works in two different ways depending
if csp is enabled or disabled. If csp is enabled, the processing phase
returns pre-generated function that interpret specific parts of the AST.
When csp is disabled, then the entire expression is compiled into a single
function that is later evaluated using `Function`. In both cases, the
returning function has the properties `constant`, `literal` and `inputs`
as in the previous implementation. These are used in the next phase to
perform different optimizations.
The cacheing, one-time binding and `$watch` optimizations phase remains
mostly unchanged.
[1] https://developer.mozilla.org/en-US/docs/Mozilla/Projects/SpiderMonkey/Parser_API
BREAKING CHANGE:
Previously, '&' expressions would always set up a function in the isolate scope. Now, if the binding
is marked as optional and the attribute is not specified, no function will be added to the isolate scope.
Closes#6404Closes#9216
Add a property $$watchersCount to scope that keeps the number of
watchers in the scope plus all the child scopes. Use this property
when traversing scopes looking for watches
Closes: #5799
The return value of the controller constructor is now respected in all cases.
If controllerAs is used, the controller will be re-bound to scope. If bindToController is used,
the previous binding $watches (if any) will be unwatched, and bindings re-installed on the new
controller.
bindToController is now able to be specified as a convenient object notation:
```
bindToController: {
text: '@text',
obj: '=obj',
expr: '&expr'
},
scope: {}
```
It can also be used in conjunction with new scopes, rather than exclusively isolate scopes:
```
bindToController: {
text: '@text',
obj: '=obj',
expr: '&expr'
},
scope: true
```
Closes#10420Closes#10467
Previously, the error was a JS runtime error when trying to access a property of `null`. But, it's
a bit nicer to throw a real error and provide a description of how to fix it. Developer ergonomics
and all that.
Closes#10875Closes#10910
angular.copy can now copy a %TypedArray%s.
Limitations: It is not possible to update the length of a %TypedArray%, so currently an error is thrown
if the destination object is a %TypedArray%. However, it is possible to change values in a typed array,
so in the future this may only be a problem if the length of the source and destination is different.
Closes#10745
This can be an issue if running (and killing) multiple apps/injectors on
the same page. The `args` array holds references to all previous arguments
to a function call and thus they cannot be garbage-collected.
In a regular (one app/injector on a page) app, this is not an issue.
Closes#10894
When calling updateParams with properties which were optional, but
previously undefined, they would be duplicated into the query params as
well as into the path.
Closes#10689
I know protractor is preferred, and ngScenario is only in maintenance mode. But, we are limited to
ngScenario based on the devices/browsers we are targeting (no web-driver available). So, we need
to address the bug where ngScenario does not work with manual bootstrap and also has issues if
angular.resumeBootstrap is not yet defined (race condition when lazy-loading).
Closes#10723
It's not required for the example to function, but it prevents scope weirdness/unexpected
behavior when using directives (especially with ngTransclude!). I think it's a good pattern
to encourage and might prevent a bug down the road for for people who just scan for the
monospace font. See
[Understanding Scopes](https://github.com/angular/angular.js/wiki/Understanding-Scopes)
for mgModel best practices.
Closes#10851
When `lastCount` was evaluated to an non-numeric value (e.g. "other") and
`count` was evaluated to `NaN` (e.g. `null`/`undefined`), the text content
would be (wrongly) based on the previous template.
This commits makes sure the text content is updated correctly.
In order to customize the message shown upon `null`/`undefined` one can
specify a `'NaN'` property on the `when` exression object.
Closes#10836Closes#10841
Added description of what CRUD means.
Improved readability: Ensured that colons were followed by a capital letter
and added some sprinkled commas.
Closes#10804
This change allows users to ctrl+click on the "Edit in Plunker"
button which will set the posted form's target attribute to
"_blank" instead of "_self" which is the default.
Closes#10641Closes#10826
Previously, when an `a` tag element used a directive with a replacing template, and did not include an `href` or `name` attribute
before linkage, the anchor directive would always prevent default.
Now, the anchor directive will not register an event listener at all if the original directive is replaced with a non-anchor, and
will ignore events which do not target the linked element.
Closes#4262Closes#10849
Throw error if filter is not used with an array.
BREAKING CHANGE: Previously, the filter was not applied if used with a non array.
Now, it throws an error. This can be worked around by converting an object to an array, using
a filter such as https://github.com/petebacondarwin/angular-toArrayFilterCloses#9992Closes#10352
Currently user can use `$id` or `$root` as alias in ng-repeat directive that leads to rewriting
these scope-related variables. This commit fixes this behavior by throwing an error when user try
to use these values.
Closes#10778
BREAKING CHANGE:
Previously, the order of items when using ngRepeat to iterate
over object properties was guaranteed to be consistent by sorting the
keys into alphabetic order.
Now, the order of the items is browser dependent based on the order returned
from iterating over the object using the `for key in obj` syntax.
It seems that browsers generally follow the strategy of providing
keys in the order in which they were defined, although there are exceptions
when keys are deleted and reinstated. See
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/delete#Cross-browser_issues
The best approach is to convert Objects into Arrays by a filter such as
https://github.com/petebacondarwin/angular-toArrayFilter
or some other mechanism, and then sort them manually in the order you need.
Closes#6210Closes#10538
On line 32-34 after reverting to step-0 and starting the webserver, the
browser may have already cached the master branch of the app and the user
will see the master version in their browser. I just added a reminder to
tell them to refresh the page if this happens!
Closes#10615
The release scripts need the BranchPattern to be of the form: 1.4.* so that
they can match the version using Regex.
The doc gen scripts need a SemVer pattern that will match beta releases.
The convention is that 1.4.x is not satisfied by 1.4.0.beta.0
(This has not been tested locally with browserify --- but it should work!
If it doesn't, please file a bug rather than just leaving a comment on this
commit :)
Closes#10731
**Major reworking of select and ngOptions**:
* The `SelectController` is now used as an abstraction for the `select` and `ngOptions` directives
to override to get their desired behaviour
* The `select` directive is completely oblivious to the ngOptions directive now - the `ngOptions`
directive could be deleted without having to make any changes to the `select` directive.
* Select related directives (single/multiple/ngOptions) can provide specific versions of
`SelectController.writeValue` and `SelectController.readValue`, which are responsible for getting
the `$viewValue` in or out of the actual `<select>` element and its `<option>` children.
BREAKING CHANGE:
When using `ngOptions`: the directive applies a surrogate key as the value of the `<option>` element.
This commit changes the actual string used as the surrogate key. We now store a string that is computed
by calling `hashKey` on the item in the options collection; previously it was the index or key of the
item in the collection.
(This is in keeping with the way that the unknown option value is represented in the select directive.)
Before you might have seen:
```
<select ng-model="x" ng-option="i in items">
<option value="1">a</option>
<option value="2">b</option>
<option value="3">c</option>
<option value="4">d</option>
</select>
```
Now it will be something like:
```
<select ng-model="x" ng-option="i in items">
<option value="string:a">a</option>
<option value="string:b">b</option>
<option value="string:c">c</option>
<option value="string:d">d</option>
</select>
```
If your application code relied on this value, which it shouldn't, then you will need to modify your
application to accommodate this. You may find that you can use the `track by` feaure of `ngOptions`
as this provides the ability to specify the key that is stored.
BREAKING CHANGE:
When iterating over an object's properties using the `(key, value) in obj` syntax
the order of the elements used to be sorted alphabetically. This was an artificial
attempt to create a deterministic ordering since browsers don't guarantee the order.
But in practice this is not what people want and so this change iterates over properties
in the order they are returned by Object.keys(obj), which is almost always the order
in which the properties were defined.
Closes#8019Closes#9714Closes#10639
Trailing slash seems to be necessary, otherwise `$routeProvider` does not match routes correctly. Following is not matched:
URL http://www.example.com/b/foo/1234
`<base href="/b/foo">`
```
$routeProvider.when('/:id', {
templateUrl: '/view/path.html',
controller: 'MyCtrl',
reloadOnSearch: false
});
```
Not sure if this is a worthy change but it confused me when I read it. It is worthy, thank you for submitting this! Cheers!
In practice, different from is by far the most common of the three, in both British and American English:
http://www.oxforddictionaries.com/us/words/different-from-than-or-toCloses#10710
Removes a "magic number" used multiple times in the code
Removes unnecessary variables "arg" and "prefix"
Removed a condition within the "for" loop that generates query string parameters
In JavaScript, an array is a special type of object, therefore typeof [] returns object.
Added corresponding unit tests.
Changed condition for array type to isArray.
Closes#10621
The input.js file is unnecessarily large, containing many directives including the
vast `ngModel`. This change moves ngModel and a few other directives into their
own files, which will make maintenance easier.
In the current angular-mocksSpec, the tests for $exceptionHandlerProvider
call `module` to run tests on `$exceptionHandlerProvider.mode()`, but do
not call `inject()` to pump the module definitions.
Closes#10563
Add a link to a comparison spreadsheet of alternative generators, examples,
tutorials and seeds that one can use to get started on a new Angular project.
Closes#10526
BREAKING CHANGE: limitTo changed behavior when limit value is invalid.
Instead of returning empty object/array it returns unchanged input.
Closes#10510
I changed the word "into" to "within".
Original description underneath ngAnimate reads: "Use ngAnimate to enable animation features into your application".
I changed the text to read: "Use ngAnimate to enable animation features within your application".
The change in wording makes the description read better and gives it a more professional feel.
Closes#10517
The description of $templateRequest contains a run-on sentence that makes it confusing to understand.
ORGINAL: If the HTTP request fails or the response data of the HTTP request is empty then a `$compile` error will be thrown (the exception can be thwarted by setting the 2nd parameter of the function to true).
NEW: If the HTTP request fails or the response data of the HTTP request is empty, a `$compile` error will be thrown (the exception can be thwarted by setting the 2nd parameter of the function to true).
Closes#10456
Minor improvement to ng-click directive from ngAria. Now, if bindings are updated
during the click handler, the DOM will be updated as well. Additionally, the $event
object is passed in to the expression via locals, as is done for core event directives.
Closes#10442Closes#10443Closes#10447
We'd love for you to contribute to our source code and to make AngularJS even better than it is
today! Here are the guidelines we'd like you to follow:
@@ -19,7 +19,7 @@ Help us keep Angular open and inclusive. Please read and follow our [Code of Con
## <a name="question"></a> Got a Question or Problem?
If you have questions about how to use AngularJS, please direct these to the [Google Group][groups]
discussion list or [StackOverflow][stackoverflow]. We are also available on [IRC][irc].
discussion list or [StackOverflow][stackoverflow]. We are also available on [IRC][irc] and [Gitter][gitter].
## <a name="issue"></a> Found an Issue?
If you find a bug in the source code or a mistake in the documentation, you can help us by
@@ -54,7 +54,7 @@ For large fixes, please build and test the documentation before submitting the P
accidentally introduced any layout or formatting issues. You should also make sure that your commit message
is labeled "docs:" and follows the **Git Commit Guidelines** outlined below.
If you're just making a small change, don't worry about filing an issue first. Use the friendly blue "Improve this doc" button at the top right of the doc page to fork the repository in-place and make a quick change on the fly. When naming the commit, it is advised to still label it according to the commit guidelines below, by starting the commit message with **docs** and referencing the filename. Since this is not obvious and some changes are made on the fly, this is not strictly necessary and we will understand if this isn't done the first few times.
If you're just making a small change, don't worry about filing an issue first. Use the friendly blue "Improve this doc" button at the top right of the doc page to fork the repository in-place and make a quick change on the fly. When naming the commit, it is advised to still label it according to the commit guidelines below, by starting the commit message with **docs** and referencing the filename. Since this is not obvious and some changes are made on the fly, this is not strictly necessary and we will understand if this isn't done the first few times.
## <a name="submit"></a> Submission Guidelines
@@ -71,7 +71,7 @@ chances of your issue being dealt with quickly:
* **Angular Version(s)** - is it a regression?
* **Browsers and Operating System** - is this a problem with all browsers or only IE8?
* **Reproduce the Error** - provide a live example (using [Plunker][plunker] or
[JSFiddle][jsfiddle]) or a unambiguous set of steps.
[JSFiddle][jsfiddle]) or an unambiguous set of steps.
***Related Issues** - has a similar issue been reported before?
***Suggest a Fix** - if you can't fix the bug yourself, perhaps you can point to what might be
causing the problem (line of code or commit)
@@ -87,7 +87,7 @@ Before you submit your pull request consider the following guidelines:
that relates to your submission. You don't want to duplicate effort.
@@ -107,7 +107,7 @@ Before you submit your pull request consider the following guidelines:
```
Note: the optional commit `-a` command line option will automatically "add" and "rm" edited files.
* Build your changes locally to ensure all the tests pass
* Build your changes locally to ensure all the tests pass:
```shell
grunt test
@@ -120,16 +120,22 @@ Before you submit your pull request consider the following guidelines:
```
* In GitHub, send a pull request to `angular:master`.
* If we suggest changes then
* If we suggest changes then:
* Make the required updates.
* Re-run the Angular test suite to ensure tests are still passing.
* Rebase your branchand force push to your GitHub repository (this will update your Pull Request):
* Commit your changes to your branch (e.g. `my-fix-branch`).
* Push the changes to your GitHub repository (this will update your Pull Request).
If the PR gets too outdated we may ask you to rebase and force push to update the PR:
```shell
git rebase master -i
git push origin my-fix-branch -f
```
*WARNING. Squashing or reverting commits and forced push thereafter may remove GitHub comments
on code that were previously made by you and others in your commits.*
That's it! Thank you for your contribution!
#### After your pull request is merged
@@ -199,8 +205,13 @@ format that includes a **type**, a **scope** and a **subject**:
<footer>
```
The **header** is mandatory and the **scope** of the header is optional.
Any line of the commit message cannot be longer 100 characters! This allows the message to be easier
to read on github as well as in various git tools.
to read on GitHub as well as in various git tools.
### Revert
If the commit reverts a previous commit, it should begin with `revert: `, followed by the header of the reverted commit. In the body it should say: `This reverts commit <hash>.`, where the hash is the SHA of the commit being reverted.
### Type
Must be one of the following:
@@ -210,7 +221,7 @@ Must be one of the following:
* **docs**: Documentation only changes
* **style**: Changes that do not affect the meaning of the code (white-space, formatting, missing
semi-colons, etc)
* **refactor**: A code change that neither fixes a bug or adds a feature
* **refactor**: A code change that neither fixes a bug nor adds a feature
* **perf**: A code change that improves performance
* **test**: Adding missing tests
* **chore**: Changes to the build process or auxiliary tools and libraries such as documentation
@@ -227,14 +238,15 @@ The subject contains succinct description of the change:
* don't capitalize first letter
* no dot (.) at the end
###Body
Just as in the **subject**, use the imperative, present tense: "change" not "changed" nor "changes"
###Body
Just as in the **subject**, use the imperative, present tense: "change" not "changed" nor "changes".
The body should include the motivation for the change and contrast this with previous behavior.
###Footer
###Footer
The footer should contain any information about **Breaking Changes** and is also the place to
reference GitHub issues that this commit **Closes**.
**Breaking Changes** should start with the word `BREAKING CHANGE:` with a space or two newlines. The rest of the commit message is then used for this.
A detailed explanation can be found in this [document][commit-message-format].
@@ -262,6 +274,7 @@ You can find out more detailed information about contributing in the
grunt.registerTask('test','Run unit, docs and e2e tests with Karma',['jshint','jscs','package','test:unit','test:promises-aplus','tests:docs','test:protractor']);
grunt.registerTask('test','Run unit, docs and e2e tests with Karma',['jshint','jscs','package','test:unit','test:promises-aplus','tests:docs','test:protractor']);
grunt.registerTask('test:jqlite','Run the unit tests with Karma',['tests:jqlite']);
grunt.registerTask('test:jquery','Run the jQuery unit tests with Karma',['tests:jquery']);
grunt.registerTask('test:modules','Run the Karma module tests with Karma',['tests:modules']);
grunt.registerTask('test:modules','Run the Karma module tests with Karma',['build','tests:modules']);
grunt.registerTask('test:docs','Run the doc-page tests with Karma',['package','tests:docs']);
grunt.registerTask('test:unit','Run unit, jQuery and Karma module tests with Karma',['tests:jqlite','tests:jquery','tests:modules']);
grunt.registerTask('test:unit','Run unit, jQuery and Karma module tests with Karma',['test:jqlite','test:jquery','test:modules']);
grunt.registerTask('test:protractor','Run the end to end tests with Protractor and keep a test server running in the background',['webdriver','connect:testserver','protractor:normal']);
grunt.registerTask('test:travis-protractor','Run the end to end tests with Protractor for Travis CI builds',['connect:testserver','protractor:travis']);
grunt.registerTask('test:ci-protractor','Run the end to end tests with Protractor for Jenkins CI builds',['webdriver','connect:testserver','protractor:jenkins']);
grunt.registerTask('test:e2e','Alias for test:protractor',['test:protractor']);
AngularJS is the next generation framework where each component is designed to work with every other component in an interconnected way like a well-oiled machine. AngularJS is JavaScript MVC made easy and done right. (Well it is not really MVC, read on, to understand what this means.)
#### MVC, no, MV* done the right way!
MVC, short for Model-View-Controller, is a design pattern, i.e. how the code should be organized and how the different parts of an application separated for proper readability and debugging. Model is the data and the database. View is the user interface and what the user sees. Controller is the main link between Model and View. These are the three pillars of major programming frameworks present on the market today. On the other hand AngularJS works on MV*, short for Model-View-_Whatever_. The _Whatever_ is AngularJS's way of telling that you may create any kind of linking between the Model and the View here.
Unlike other frameworks in any programming language, where MVC, the three separate components, each one has to be written and then connected by the programmer, AngularJS helps the programmer by asking him/her to just create these and everything else will be taken care of by AngularJS.
#### Interconnection with HTML at the root level
AngularJS uses HTML to define the user's interface. AngularJS also enables the programmer to write new HTML tags (AngularJS Directives) and increase the readability and understandability of the HTML code. Directives are AngularJS’s way of bringing additional functionality to HTML. Directives achieve this by enabling us to invent our own HTML elements. This also helps in making the code DRY (Don't Repeat Yourself), which means once created, a new directive can be used anywhere within the application.
#### Data Handling made simple
Data and Data Models in AngularJS are plain JavaScript objects and one can add and change properties directly on it and loop over objects and arrays at will.
#### Two-way Data Binding
One of AngularJS's strongest features. Two-way Data Binding means that if something changes in the Model, the change gets reflected in the View instantaneously, and the same happens the other way around. This is also referred to as Reactive Programming, i.e. suppose `a = b + c` is being programmed and after this, if the value of `b` and/or `c` is changed then the value of `a` will be automatically updated to reflect the change. AngularJS uses its "scopes" as a glue between the Model and View and makes these updates in one available for the other.
#### Less Written Code and Easily Maintable Code
Everything in AngularJS is created to enable the programmer ends up writing less code that is easily maintainable and readable by any other new person on the team. Believe it or not, one can write a complete working two-way data binded application in less than 10 lines of code. Try and see for yourself!
#### Testing Ready
AngularJS has Dependency Injection, i.e. it takes care of providing all the necessary dependencies to its controllers whenever required. This helps in making the AngularJS code ready for unit testing by making use of mock dependencies created and injected. This makes AngularJS more modular and easily testable thus in turn helping a team create more robust applications.
@@ -55,7 +55,11 @@ This process based on the idea of minimizing user pain
* inconvenience - causes ugly/boilerplate code in apps
1. Label `component: *`
* In rare cases, it's ok to have multiple components.
1. Label `PRs plz!` - These issues are good targets for PRs from the open source community. Apply to issues where the problem and solution are well defined in the comments, and it's not too complex.
1. Label `PRs plz!` - These issues are good targets for PRs from the open source community. In addition to applying this label, you must:
* Leave a comment explaining the problem and solution so someone can easily finish it.
* Assign the issue to yourself.
* Give feedback on PRs addressing this issue.
* You are responsible for mentoring contributors helping with this issue.
1. Label `origin: google` for issues from Google
1. Assign a milestone:
* Backlog - triaged fixes and features, should be the default choice
@@ -8,7 +8,7 @@ but the required directive controller is not present on the current DOM element
To resolve this error ensure that there is no typo in the required controller name and that the required directive controller is present on the current element.
If the required controller is expected to be on a ancestor element, make sure that you prefix the controller name in the `require` definition with `^`.
If the required controller is expected to be on an ancestor element, make sure that you prefix the controller name in the `require` definition with `^`.
If the required controller is optionally requested, use `?` or `^?` to specify that.
@fullName MessageFormat extensions not allowed in secure context
@description
You have attempted to use a MessageFormat extension in your interpolation expression that is marked as a secure context. For security purposes, this is not supported.
Read more about secure contexts at {@link ng.$sce Strict Contextual Escaping
(SCE)} and about the MessageFormat extensions at {@link
@fullName Response does not match configured parameter
@description
This error occurs when the {@link ngResource.$resource `$resource`} service expects a response that can be deserialized as an array, receives an object, or vice versa.
This error occurs when the {@link ngResource.$resource `$resource`} service expects a response that can be deserialized as an array but receives an object, or vice versa.
By default, all resource actions expect objects, except `query` which expects arrays.
To resolve this error, make sure your `$resource` configuration matches the actual format of the data returned from the server.
The maximum number of allowed iterations of the `$digest` cycle is controlled via TTL setting which can be configured via {@link ng.$rootScopeProvider $rootScopeProvider}.
The `$location` service parses the URL in the browser address bar (based on the [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL available to
your application. Changes to the URL in the address bar are reflected into $location service and
changes to $location are reflected into the browser address bar.
The `$location` service parses the URL in the browser address bar (based on [`window.location`](https://developer.mozilla.org/en/window.location)) and makes the URL available to
your application. Changes to the URL in the address bar are reflected into the `$location` service and
changes to `$location` are reflected into the browser address bar.
**The $location service:**
@@ -21,7 +21,7 @@ changes to $location are reflected into the browser address bar.
- Represents the URL object as a set of methods (protocol, host, port, path, search, hash).
## Comparing $location to window.location
## Comparing `$location` to `window.location`
<table class="table">
<thead>
@@ -68,7 +68,7 @@ changes to $location are reflected into the browser address bar.
</tbody>
</table>
## When should I use $location?
## When should I use `$location`?
Any time your application needs to react to a change in the current URL or if you want to change
the current URL in the browser.
@@ -85,7 +85,7 @@ others customizing the configuration can enable new features.
Once the `$location` service is instantiated, you can interact with it via jQuery-style getter and
setter methods that allow you to get or change the current URL in the browser.
## $location service configuration
## `$location` service configuration
To configure the `$location` service, retrieve the
{@link ng.$locationProvider $locationProvider} and set the parameters as follows:
@@ -165,7 +165,7 @@ encoded.
`$location` service has two configuration modes which control the format of the URL in the browser
address bar: **Hashbang mode** (the default) and the **HTML5 mode** which is based on using the
HTML5 [History API](http://www.w3.org/TR/html5/introduction.html#history-0). Applications use the same API in
[HTML5 History API](https://html.spec.whatwg.org/multipage/browsers.html#the-history-interface). Applications use the same API in
both modes and the `$location` service will work with appropriate URL segments and browser APIs to
facilitate the browser URL change and history management.
@@ -301,7 +301,7 @@ it('should show example', inject(
### Fallback for legacy browsers
For browsers that support the HTML5 history API, `$location` uses the HTML5 history API to write
path and search. If the history API is not supported by a browser, `$location` supplies a Hasbang
path and search. If the history API is not supported by a browser, `$location` supplies a Hashbang
URL. This frees you from having to worry about whether the browser viewing your app supports the
history API or not; the `$location` service makes this transparent to you.
@@ -330,8 +330,8 @@ reload to the original link.
### Relative links
Be sure to check all relative links, images, scripts etc. Angular requires you to specify the url
base in the head of your main html file (`<base href="/my-base">`) unless `html5Mode.requireBase` is
set to `false` in the html5Mode definition object passed to `$locationProvider.html5Mode()`. With
base in the head of your main html file (`<base href="/my-base/index.html">`) unless `html5Mode.requireBase`
is set to `false` in the html5Mode definition object passed to `$locationProvider.html5Mode()`. With
that, relative urls will always be resolved to this base url, even if the initial url of the
document was different.
@@ -339,6 +339,7 @@ There is one exception: Links that only contain a hash fragment (e.g. `<a href="
will only change `$location.hash()` and not modify the url otherwise. This is useful for scrolling
to anchors on the same page without needing to know on which page the user currently is.
### Server side
Using this mode requires URL rewriting on server side, basically you have to rewrite all your links
@@ -346,6 +347,20 @@ to entry point of your application (e.g. index.html). Requiring a `<base>` tag i
this case, as it allows Angular to differentiate between the part of the url that is the application
base and the path that should be handled by the application.
### Base href constraints
The `$location` service is not able to function properly if the current URL is outside the URL given
as the base href. This can have subtle confusing consequences...
Consider a base href set as follows: `<base href="/base/">` (i.e. the application exists in the "folder"
called `/base`). The URL `/base` is actually outside the application (it refers to the `base` file found
in the root `/` folder).
If you wish to be able to navigate to the application via a URL such as `/base` then you should ensure that
you server is setup to redirect such requests to `/base/`.
See https://github.com/angular/angular.js/issues/14018 for more information.
### Sending links among different browsers
Because of rewriting capability in HTML5 mode, your users will be able to open regular url links in
@@ -356,15 +371,15 @@ legacy browsers and hashbang links in modern browser:
### Example
Here you can see two `$location` instances, both in **Html5 mode**, but on different browsers, so
that you can see the differences. These `$location` services are connected to a fake browsers. Each
input represents address bar of the browser.
Here you can see two `$location` instances that show the difference between **Html5 mode** and **Html5 Fallback mode**.
Note that to simulate different levels of browser support, the `$location` instances are connected to
a fakeBrowser service, which you don't have to set up in actual projects.
Note that when you type hashbang url into first browser (or vice versa) it doesn't rewrite /
Note that when you type hashbang url into the first browser (or vice versa) it doesn't rewrite /
redirect to regular / hashbang url, as this conversion happens only during parsing the initial URL
= on page reload.
In these examples we use `<base href="/base/index.html" />`
In these examples we use `<base href="/base/index.html" />`. The inputs represent the address bar of the browser.
|{@link concepts#module Module} | a container for the different parts of an app including controllers, services, filters, directives which configures the Injector |
|{@link concepts#service Service} | reusable business logic independent of views |
|{@link concepts#module Module} | a container for the different parts of an app including controllers, services, filters, directives which configures the Injector |
|{@link concepts#service Service} | reusable business logic independent of views |
## A first example: Data binding
@@ -55,11 +55,11 @@ Try out the Live Preview above, and then let's walk through the example and desc
@@ -42,18 +43,29 @@ mirrors the process of compiling source code in
Before we can write a directive, we need to know how Angular's {@link guide/compiler HTML compiler}
determines when to use a given directive.
In the following example, we say that the `<input>` element **matches** the `ngModel` directive.
Similar to the terminology used when an [element **matches** a selector](https://developer.mozilla.org/en-US/docs/Web/API/Element.matches), we say an element **matches** a
directive when the directive is part of its declaration.
In the following example, we say that the `<input>` element **matches** the `ngModel` directive
```html
<input ng-model="foo">
```
The following also **matches** `ngModel`:
The following `<input>` element also **matches** `ngModel`:
```html
<input data-ng:model="foo">
<input data-ng-model="foo">
```
And the following <person> element **matches** the `person` directive:
```html
<person>{{name}}</person>
```
### Normalization
Angular **normalizes** an element's tag and attribute name to determine which elements match which
directives. We typically refer to directives by their case-sensitive
[camelCase](http://en.wikipedia.org/wiki/CamelCase) **normalized** name (e.g. `ngModel`).
@@ -87,8 +99,13 @@ For example, the following forms are all equivalent and match the {@link ngBind}
Web browsers are sometimes picky about what values they consider valid for attributes.
For example, considering this template:
```html
<svg>
<circle cx="{{cx}}"></circle>
</svg>
```
We would expect Angular to be able to bind to this, but when we check the console we see
something like `Error: Invalid value for attribute cx="{{cx}}"`. Because of the SVG DOM API's
restrictions, you cannot simply write `cx="{{cx}}"`.
With `ng-attr-cx` you can work around this problem.
If an attribute with a binding is prefixed with the `ngAttr` prefix (denormalized as `ng-attr-`)
then during the binding it will be applied to the corresponding unprefixed attribute. This allows
you to bind to attributes that would otherwise be eagerly processed by browsers
(e.g. an SVG element's `circle[cx]` attributes). When using `ngAttr`, the `allOrNothing` flag of
{@link ng.$interpolate $interpolate} is used, so if any expression in the interpolated string
results in `undefined`, the attribute is removed and not added to the element.
For example, we could fix the example above by instead writing:
```html
<svg>
<circle ng-attr-cx="{{cx}}"></circle>
</svg>
```
If one wants to modify a camelcased attribute (SVG elements have valid camelcased attributes), such as `viewBox` on the `svg` element, one can use underscores to denote that the attribute to bind to is naturally camelcased.
For example, to bind to `viewBox`, we can write:
```html
<svg ng-attr-view_box="{{viewBox}}">
</svg>
```
## Creating Directives
First let's talk about the {@link ng.$compileProvider#directive API for registering directives}. Much like
@@ -341,6 +303,7 @@ The `restrict` option is typically set to:
* `'A'` - only matches attribute name
* `'E'` - only matches element name
* `'C'` - only matches class name
* `'M'` - only matches comment
These restrictions can all be combined as needed:
@@ -444,7 +407,7 @@ This is clearly not a great solution.
What we want to be able to do is separate the scope inside a directive from the scope
outside, and then map the outer scope to a directive's inner scope. We can do this by creating what
we call an **isolate scope**. To do this, we can use a directive's `scope` option:
we call an **isolate scope**. To do this, we can use a {@link $compile#-scope- directive's `scope`} option:
<example module="docsIsolateScopeDirective">
<file name="script.js">
@@ -573,14 +536,24 @@ want to reuse throughout your app.
In this example we will build a directive that displays the current time.
Once a second, it updates the DOM to reflect the current time.
Directives that want to modify the DOM typically use the `link` option.
`link` takes a function with the following signature, `function link(scope, element, attrs) { ... }`
where:
Directives that want to modify the DOM typically use the `link` option to register DOM listeners
as well as update the DOM. It is executed after the template has been cloned and is where
directive logic will be put.
`link` takes a function with the following signature,
* **Mobile:** [Angular on Mobile Guide](http://www.ng-newsletter.com/posts/angular-on-mobile.html), [PhoneGap](http://devgirl.org/2013/06/10/quick-start-guide-phonegap-and-angularjs/)
@@ -90,7 +91,7 @@ This is a short list of libraries with specific support and documentation for wo
### Server-Specific
* **Django:** [Tutorial](http://blog.mourafiq.com/post/55034504632/end-to-end-web-app-with-django-rest-framework), [Integrating AngularJS with Django](http://django-angular.readthedocs.org/en/latest/integration.html), [Getting Started with Django Rest Framework and AngularJS](http://blog.kevinastone.com/getting-started-with-django-rest-framework-and-angularjs.html)
* **FireBase:** [AngularFire](http://angularfire.com/), [Realtime Apps with AngularJS and FireBase (video)](http://www.youtube.com/watch?v=C7ZI7z7qnHU)
* **FireBase:** [AngularFire](http://angularfire.com/), [Firebase Foundations for AngularJS](http://blog.watchandcode.com/firebase-foundations/), [Realtime Apps with AngularJS and FireBase (video)](http://www.youtube.com/watch?v=C7ZI7z7qnHU)
@@ -100,8 +101,8 @@ This is a short list of libraries with specific support and documentation for wo
## Learning Resources
###Books
* [AngularJS](http://www.amazon.com/AngularJS-Brad-Green/dp/1449344852) by Brad Green and Shyam Seshadri
###Books
* [AngularJS: Up and Running](http://www.amazon.com/AngularJS-Running-Enhanced-Productivity-Structured/dp/1491901942) by Brad Green and Shyam Seshadri
* [Mastering Web App Development](http://www.amazon.com/Mastering-Web-Application-Development-AngularJS/dp/1782161821) by Pawel Kozlowski and Pete Bacon Darwin
* [AngularJS Directives](http://www.amazon.com/AngularJS-Directives-Alex-Vanston/dp/1783280336) by Alex Vanston
* [Recipes With AngularJS](http://www.amazon.co.uk/Recipes-Angular-js-Frederik-Dietz-ebook/dp/B00DK95V48) by Frederik Dietz
@@ -109,10 +110,13 @@ This is a short list of libraries with specific support and documentation for wo
* [ng-book: The Complete Book on AngularJS](http://ng-book.com/) by Ari Lerner
* [AngularJS : Novice to Ninja](http://www.amazon.in/AngularJS-Novice-Ninja-Sandeep-Panda/dp/0992279453) by Sandeep Panda
* [AngularJS UI Development](http://www.amazon.com/AngularJS-UI-Development-Amit-Ghart-ebook/dp/B00OXVAK7A) by Amit Gharat and Matthias Nehlsen
* [Responsive Web Design with AngularJS](http://www.amazon.com/Responsive-Design-AngularJS-Sandeep-Kumar/dp/178439842X) by Sandeep Kumar Patel
or some other mechanism, and then sort them manually in the order you need.
### $compile
Due to [6a38dbfd](https://github.com/angular/angular.js/commit/6a38dbfd3c34c8f9efff503d17eb3cbeb666d422),
previously, '&' expressions would always set up a function in the isolate scope. Now, if the binding
is marked as optional and the attribute is not specified, no function will be added to the isolate scope.
Due to [62d514b](https://github.com/angular/angular.js/commit/62d514b06937cc7dd86e973ea11165c88343b42d),
returning an object from a controller constructor function will now override the scope. Views that use the
controllerAs method will no longer get the this reference, but the returned object.
### ngInclude:
Due to [3c6e8ce044446735eb2e70d0061db8c6db050289](https://github.com/angular/angular.js/commit/3c6e8ce044446735eb2e70d0061db8c6db050289), the `src` attribute of ngInclude no longer accepts an
expression that returns the result of `$sce.trustAsResourceUrl`. This will now cause an infinite digest:
@@ -10,13 +10,13 @@ There are a few things you might consider when running your AngularJS applicatio
## Disabling Debug Data
By default AngularJS attaches information about scopes to DOM nodes, and adds CSS classes
to data-bound elements. The information that is not included is:
By default AngularJS attaches information about binding and scopes to DOM nodes,
and adds CSS classes to data-bound elements:
As a result of `ngBind`, `ngBindHtml` or `{{...}}` interpolations, binding data and CSS class
`ng-class` is attached to the corresponding element.
- As a result of `ngBind`, `ngBindHtml` or `{{...}}` interpolations, binding data and CSS class
`ng-binding` are attached to the corresponding element.
Where the compiler has created a new scope, the scope and either `ng-scope` or `ng-isolated-scope`
- Where the compiler has created a new scope, the scope and either `ng-scope` or `ng-isolated-scope`
CSS class are attached to the corresponding element. These scope references can then be accessed via
`element.scope()` and `element.isolateScope()`.
@@ -44,7 +44,7 @@ and {@link angular.reloadWithDebugInfo `angular.reloadWithDebugInfo`}.
## Strict DI Mode
Using strict di mode in your production application will throw errors when a injectable
Using strict di mode in your production application will throw errors when an injectable
function is not
{@link di#dependency-annotation annotated explicitly}. Strict di mode is intended to help
you make sure that your code will work when minified. However, it also will force you to
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