96 lines
1.4 KiB
Plaintext
96 lines
1.4 KiB
Plaintext
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p.location-badge.
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exported from <a href='../pipes'>angular2/pipes</a>
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defined in <a href="https://github.com/angular/angular/tree/master/modules/angular2/src/change_detection/pipes/promise_pipe.ts#L4-L82">angular2/src/change_detection/pipes/promise_pipe.ts (line 4)</a>
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:markdown
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Implements async bindings to Promise.
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# Example
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In this example we bind the description promise to the DOM.
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The async pipe will convert a promise to the value with which it is resolved. It will also
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request a change detection check when the promise is resolved.
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```
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@Component({
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selector: "task-cmp",
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changeDetection: ON_PUSH
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})
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@View({
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template: "Task Description {{ description | async }}"
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})
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class Task {
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description:Promise<string>;
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}
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```
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.l-main-section
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h2 Members
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.l-sub-section
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h3 constructor
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pre.prettyprint
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code.
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constructor(ref: ChangeDetectorRef)
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:markdown
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.l-sub-section
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h3 onDestroy
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pre.prettyprint
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code.
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onDestroy()
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:markdown
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.l-sub-section
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h3 supports
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pre.prettyprint
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code.
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supports(promise)
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:markdown
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.l-sub-section
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h3 transform
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pre.prettyprint
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code.
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transform(promise: Promise<any>)
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:markdown
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