dist/ember.js in ember-source-1.2.0.beta.4 vs dist/ember.js in ember-source-1.2.0
- old
+ new
@@ -6,11 +6,11 @@
// License: Licensed under MIT license
// See https://raw.github.com/emberjs/ember.js/master/LICENSE
// ==========================================================================
- // Version: 1.2.0-beta.4
+ // Version: 1.2.0
(function() {
/*global __fail__*/
/**
@@ -192,11 +192,11 @@
// License: Licensed under MIT license
// See https://raw.github.com/emberjs/ember.js/master/LICENSE
// ==========================================================================
- // Version: 1.2.0-beta.4
+ // Version: 1.2.0
(function() {
var define, requireModule;
(function() {
@@ -257,11 +257,11 @@
The core Runtime framework is based on the jQuery API with a number of
performance optimizations.
@class Ember
@static
- @version 1.2.0-beta.4
+ @version 1.2.0
*/
if ('undefined' === typeof Ember) {
// Create core object. Make it act like an instance of Ember.Namespace so that
// objects assigned to it are given a sane string representation.
@@ -284,14 +284,14 @@
/**
@property VERSION
@type String
- @default '1.2.0-beta.4'
+ @default '1.2.0'
@final
*/
-Ember.VERSION = '1.2.0-beta.4';
+Ember.VERSION = '1.2.0';
/**
Standard environmental variables. You can define these in a global `ENV`
variable before loading Ember to control various configuration
settings.
@@ -1663,10 +1663,12 @@
@method subscribe
@namespace Ember.Instrumentation
@param {String} [pattern] Namespaced event name.
@param {Object} [object] Before and After hooks.
+
+ @return {Subscriber}
*/
Ember.Instrumentation.subscribe = function(pattern, object) {
var paths = pattern.split("."), path, regex = [];
for (var i=0, l=paths.length; i<l; i++) {
@@ -2613,19 +2615,21 @@
};
/**
@method beginPropertyChanges
@chainable
+ @private
*/
function beginPropertyChanges() {
deferred++;
}
Ember.beginPropertyChanges = beginPropertyChanges;
/**
@method endPropertyChanges
+ @private
*/
function endPropertyChanges() {
deferred--;
if (deferred<=0) {
beforeObserverSet.clear();
@@ -4686,11 +4690,11 @@
@method cacheFor
@for Ember
@param {Object} obj the object whose property you want to check
@param {String} key the name of the property whose cached value you want
to return
- @return {*} the cached value
+ @return {Object} the cached value
*/
Ember.cacheFor = function cacheFor(obj, key) {
var cache = metaFor(obj, false).cache;
if (cache && key in cache) {
@@ -4892,11 +4896,11 @@
@return {Ember.ComputedProperty} computed property which match
the original value for property against a given RegExp
*/
registerComputed('match', function(dependentKey, regexp) {
var value = get(this, dependentKey);
- return typeof value === 'string' ? !!value.match(regexp) : false;
+ return typeof value === 'string' ? regexp.test(value) : false;
});
/**
A computed property that returns true if the provided dependent property
is equal to the given value.
@@ -5044,11 +5048,10 @@
/**
A computed property that performs a logical `and` on the
original values for the provided dependent properties.
-
Example
```javascript
var Hamster = Ember.Object.extend({
readyForCamp: Ember.computed.and('hasTent', 'hasBackpack')
@@ -5061,11 +5064,11 @@
hamster.get('readyForCamp'); // true
```
@method computed.and
@for Ember
- @param {String} dependentKey, [dependentKey...]
+ @param {String} dependentKey*
@return {Ember.ComputedProperty} computed property which performs
a logical `and` on the values of all the original values for properties.
*/
registerComputedWithProperties('and', function(properties) {
for (var key in properties) {
@@ -5092,11 +5095,11 @@
hamster.get('readyForRain'); // true
```
@method computed.or
@for Ember
- @param {String} dependentKey, [dependentKey...]
+ @param {String} dependentKey*
@return {Ember.ComputedProperty} computed property which performs
a logical `or` on the values of all the original values for properties.
*/
registerComputedWithProperties('or', function(properties) {
for (var key in properties) {
@@ -5123,11 +5126,11 @@
hamster.get('hasClothes'); // 'Hawaiian Shirt'
```
@method computed.any
@for Ember
- @param {String} dependentKey, [dependentKey...]
+ @param {String} dependentKey*
@return {Ember.ComputedProperty} computed property which returns
the first truthy value of given list of properties.
*/
registerComputedWithProperties('any', function(properties) {
for (var key in properties) {
@@ -5155,11 +5158,11 @@
hamster.get('clothes'); // ['Camp Hat', 'Camp Shirt']
```
@method computed.map
@for Ember
- @param {String} dependentKey, [dependentKey...]
+ @param {String} dependentKey*
@return {Ember.ComputedProperty} computed property which maps
values of all passed properties in to an array.
*/
registerComputedWithProperties('collect', function(properties) {
var res = [];
@@ -5286,11 +5289,10 @@
return newValue != null ? newValue : get(this, defaultPath);
});
};
-
})();
(function() {
@@ -15182,11 +15184,11 @@
return this;
}
});
- c = Context.create({ firstName: "John", lastName: "Doe" });
+ c = Contact.create({ firstName: "John", lastName: "Doe" });
c.swapNames(); // returns c
c.freeze();
c.swapNames(); // EXCEPTION
```
@@ -23518,60 +23520,85 @@
var parentView = get(this, '_parentView');
return parentView ? get(parentView, 'controller') : null;
}).property('_parentView'),
/**
- Sends an action to component's controller. A component inherits its
- controller from the context in which it is used.
+ Triggers a named action on the controller context where the component is used if
+ this controller has registered for notifications of the action.
- By default, calling `sendAction()` will send an action with the name
- of the component's `action` property.
+ For example a component for playing or pausing music may translate click events
+ into action notifications of "play" or "stop" depending on some internal state
+ of the component:
- For example, if the component had a property `action` with the value
- `"addItem"`, calling `sendAction()` would send the `addItem` action
- to the component's controller.
- If you provide the `action` argument to `sendAction()`, that key will
- be used to look up the action name.
+ ```javascript
+ App.PlayButtonComponent = Ember.Component.extend({
+ click: function(){
+ if (this.get('isPlaying')) {
+ this.triggerAction('play');
+ } else {
+ this.triggerAction('stop');
+ }
+ }
+ });
+ ```
- For example, if the component had a property `playing` with the value
- `didStartPlaying`, calling `sendAction('playing')` would send the
- `didStartPlaying` action to the component's controller.
+ When used inside a template these component actions are configured to
+ trigger actions in the outer application context:
- Whether or not you are using the default action or a named action, if
- the action name is not defined on the component, calling `sendAction()`
- does not have any effect.
+ ```handlebars
+ {{! application.hbs }}
+ {{play-button play="musicStarted" stop="musicStopped"}}
+ ```
- For example, if you call `sendAction()` on a component that does not have
- an `action` property defined, no action will be sent to the controller,
- nor will an exception be raised.
+ When the component receives a browser `click` event it translate this
+ interaction into application-specific semantics ("play" or "stop") and
+ triggers the specified action name on the controller for the template
+ where the component is used:
- You can send a context object with the action by supplying the `context`
- argument. The context will be supplied as the first argument in the
- target's action method. Example:
```javascript
- App.MyTreeComponent = Ember.Component.extend({
- click: function() {
- this.sendAction('didClickTreeNode', this.get('node'));
+ App.ApplicationController = Ember.Controller.extend({
+ actions: {
+ musicStarted: function(){
+ // called when the play button is clicked
+ // and the music started playing
+ },
+ musicStopped: function(){
+ // called when the play button is clicked
+ // and the music stopped playing
+ }
}
});
+ ```
- App.CategoriesController = Ember.Controller.extend({
- actions: {
- didClickCategory: function(category) {
- //Do something with the node/category that was clicked
- }
+ If no action name is passed to `sendAction` a default name of "action"
+ is assumed.
+
+ ```javascript
+ App.NextButtonComponent = Ember.Component.extend({
+ click: function(){
+ this.sendAction();
}
});
```
```handlebars
- {{! categories.hbs}}
- {{my-tree didClickTreeNode='didClickCategory'}}
+ {{! application.hbs }}
+ {{next-button action="playNextSongInAlbum"}}
```
+ ```javascript
+ App.ApplicationController = Ember.Controller.extend({
+ actions: {
+ playNextSongInAlbum: function(){
+ ...
+ }
+ }
+ });
+ ```
+
@method sendAction
@param [action] {String} the action to trigger
@param [context] {*} a context to send with the action
*/
sendAction: function(action) {
@@ -24630,10 +24657,12 @@
var options = arguments[arguments.length - 1];
+ Ember.assert("`blockHelperMissing` was invoked without a helper name, which is most likely due to a mismatch between the version of Ember.js you're running now and the one used to precompile your templates. Please make sure the version of `ember-handlebars-compiler` you're using is up to date.", path);
+
var helper = Ember.Handlebars.resolveHelper(options.data.view.container, path);
if (helper) {
return helper.apply(this, slice.call(arguments, 1));
}
@@ -25563,10 +25592,12 @@
// be done with it.
data.buffer.push(handlebarsGet(currentContext, property, options));
}
}
+EmberHandlebars.bind = bind;
+
function simpleBind(currentContext, property, options) {
var data = options.data,
view = data.view,
normalized, observer, pathRoot, output;
@@ -27328,36 +27359,84 @@
@module ember
@submodule ember-handlebars
*/
/**
- `partial` renders a template directly using the current context.
- If needed the context can be set using the `{{#with foo}}` helper.
+ The `partial` helper renders another template without
+ changing the template context:
- ```html
- <script type="text/x-handlebars" data-template-name="header_bar">
- {{#with currentUser}}
- {{partial user_info}}
- {{/with}}
- </script>
+ ```handlebars
+ {{foo}}
+ {{partial "nav"}}
```
- The `data-template-name` attribute of a partial template
- is prefixed with an underscore.
+ The above example template will render a template named
+ "_nav", which has the same context as the parent template
+ it's rendered into, so if the "_nav" template also referenced
+ `{{foo}}`, it would print the same thing as the `{{foo}}`
+ in the above example.
- ```html
- <script type="text/x-handlebars" data-template-name="_user_info">
- <span>Hello {{username}}!</span>
- </script>
+ If a "_nav" template isn't found, the `partial` helper will
+ fall back to a template named "nav".
+
+ ## Bound template names
+
+ The parameter supplied to `partial` can also be a path
+ to a property containing a template name, e.g.:
+
+ ```handlebars
+ {{partial someTemplateName}}
```
+ The above example will look up the value of `someTemplateName`
+ on the template context (e.g. a controller) and use that
+ value as the name of the template to render. If the resolved
+ value is falsy, nothing will be rendered. If `someTemplateName`
+ changes, the partial will be re-rendered using the new template
+ name.
+
+ ## Setting the partial's context with `with`
+
+ The `partial` helper can be used in conjunction with the `with`
+ helper to set a context that will be used by the partial:
+
+ ```handlebars
+ {{#with currentUser}}
+ {{partial "user_info"}}
+ {{/with}}
+ ```
+
@method partial
@for Ember.Handlebars.helpers
@param {String} partialName the name of the template to render minus the leading underscore
*/
Ember.Handlebars.registerHelper('partial', function(name, options) {
+
+ var context = (options.contexts && options.contexts.length) ? options.contexts[0] : this;
+
+ if (options.types[0] === "ID") {
+ // Helper was passed a property path; we need to
+ // create a binding that will re-render whenever
+ // this property changes.
+ options.fn = function(context, fnOptions) {
+ var partialName = Ember.Handlebars.get(context, name, fnOptions);
+ renderPartial(context, partialName, fnOptions);
+ };
+
+ return Ember.Handlebars.bind.call(context, name, options, true, exists);
+ } else {
+ // Render the partial right into parent template.
+ renderPartial(context, name, options);
+ }
+});
+
+function exists(value) {
+ return !Ember.isNone(value);
+}
+
+function renderPartial(context, name, options) {
var nameParts = name.split("/"),
lastPart = nameParts[nameParts.length - 1];
nameParts[nameParts.length - 1] = "_" + lastPart;
@@ -27368,12 +27447,12 @@
Ember.assert("Unable to find partial with name '"+name+"'.", template || deprecatedTemplate);
template = template || deprecatedTemplate;
- template(this, { data: options.data });
-});
+ template(context, { data: options.data });
+}
})();
@@ -32273,9 +32352,27 @@
this.transitionTo('fourOhFour');
}
}
});
```
+
+ Transition to a nested route
+
+ ```javascript
+ App.Router.map(function() {
+ this.resource('articles', { path: '/articles' }, function() {
+ this.route('new');
+ });
+ });
+
+ App.IndexRoute = Ember.Route.extend({
+ actions: {
+ transitionToNewArticle: function() {
+ this.transitionTo('articles.new');
+ }
+ }
+ });
+ ```
Multiple Models Example
```javascript
App.Router.map(function() {