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fix template-syntax comments

This commit is contained in:
Zhimin YE 2016-11-03 16:54:53 +00:00
parent d398150573
commit b1aae7f306
1 changed files with 16 additions and 16 deletions
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32
public/docs/ts/latest/guide/template-syntax.jade
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@ -1389,29 +1389,29 @@ block style-property-name-dart-diff
这都是好事。
//
:marked
### Event bubbling and propagation [TODO: reinstate this section when it becomes true]
Angular invokes the event-handling statement if the event is raised by the current element or one of its child elements.
+makeExample('template-syntax/ts/app/app.component.html', 'event-binding-bubbling')(format=".")
:marked
Many DOM events, both [native](https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Overview_of_Events_and_Handlers ) and [custom](https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Creating_and_triggering_events ), bubble up their ancestor tree of DOM elements until an event handler along the way prevents further propagation.
:marked
### Event bubbling and propagation [TODO: reinstate this section when it becomes true]
Angular invokes the event-handling statement if the event is raised by the current element or one of its child elements.
+makeExample('template-syntax/ts/app/app.component.html', 'event-binding-bubbling')(format=".")
:marked
Many DOM events, both [native](https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Overview_of_Events_and_Handlers ) and [custom](https://developer.mozilla.org/en-US/docs/Web/Guide/Events/Creating_and_triggering_events ), bubble up their ancestor tree of DOM elements until an event handler along the way prevents further propagation.
.l-sub-section
:marked
`EventEmitter` events don’t bubble.
:marked
`EventEmitter` events don’t bubble.
:marked
The result of an event binding statement determines whether
[event propagation](https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model/Examples#Example_5:_Event_Propagation)
continues or stops with the current element.
The result of an event binding statement determines whether
[event propagation](https://developer.mozilla.org/en-US/docs/Web/API/Document_Object_Model/Examples#Example_5:_Event_Propagation)
continues or stops with the current element.
Event propagation stops if the binding statement returns a falsey value (as does a method with no return value).
Clicking the button in the next example triggers a save;
the click doesn't make it to the outer `<div>` so the div's save handler is not called.
Event propagation stops if the binding statement returns a falsey value (as does a method with no return value).
Clicking the button in the next example triggers a save;
the click doesn't make it to the outer `<div>` so the div's save handler is not called.
+makeExample('template-syntax/ts/app/app.component.html', 'event-binding-no-propagation')(format=".")
:marked
Propagation continues if the statement returns a truthy value. In the next example, the click is heard by both the button
and the outer `<div>`, causing a double save.
Propagation continues if the statement returns a truthy value. In the next example, the click is heard by both the button
and the outer `<div>`, causing a double save.
+makeExample('template-syntax/ts/app/app.component.html', 'event-binding-propagation')(format=".")
#two-way