3fd898e91f
Fixed a few little things. I'll probably have more changes to make later, once I understand everything better. Also added a missing syntax line. Closes #5806
35 lines
1.3 KiB
Markdown
35 lines
1.3 KiB
Markdown
@cheatsheetSection
|
|
Built-in directives
|
|
@cheatsheetIndex 2
|
|
@description
|
|
{@target js ts}`import {NgIf, ...} from 'angular2/angular2';`{@endtarget}
|
|
{@target dart}`import 'package:angular2/angular2.dart';`{@endtarget}
|
|
|
|
@cheatsheetItem
|
|
syntax:
|
|
`<section *ngIf="showSection">`|`*ngIf`
|
|
description:
|
|
Removes or recreates a portion of the DOM tree based on the showSection expression.
|
|
|
|
@cheatsheetItem
|
|
syntax:
|
|
`<li *ngFor="#item of list">`|`*ngFor`
|
|
description:
|
|
Turns the li element and its contents into a template, and uses that to instantiate a view for each item in list.
|
|
|
|
@cheatsheetItem
|
|
syntax:
|
|
`<div [ngSwitch]="conditionExpression">
|
|
<template [ngSwitchWhen]="case1Exp">...</template>
|
|
<template ngSwitchWhen="case2LiteralString">...</template>
|
|
<template ngSwitchDefault>...</template>
|
|
</div>`|`[ngSwitch]`|`[ngSwitchWhen]`|`ngSwitchWhen`|`ngSwitchDefault`
|
|
description:
|
|
Conditionally swaps the contents of the div by selecting one of the embedded templates based on the current value of conditionExpression.
|
|
|
|
@cheatsheetItem
|
|
syntax:
|
|
`<div [ngClass]="{active: isActive, disabled: isDisabled}">`|`[ngClass]`
|
|
description:
|
|
Binds the presence of CSS classes on the element to the truthiness of the associated map values. The right-hand side expression should return {class-name: true/false} map.
|