25 lines
1.1 KiB
Markdown
25 lines
1.1 KiB
Markdown
@cheatsheetSection
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Built-in directives
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@cheatsheetIndex 2
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@description
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`import {NgIf, ...} from 'angular2/angular2';`
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@cheatsheetItem
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`<section *ng-if="showSection">`|`*ng-if`
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Removes or recreates a portion of the DOM tree based on the showSection expression.
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@cheatsheetItem
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`<li *ng-for="#item of list">`|`*ng-for`
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Turns the li element and its contents into a template, and uses that to instantiate a view for each item in list.
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@cheatsheetItem
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`<div [ng-switch]="conditionExpression">
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<template [ng-switch-when]="case1Exp">...</template>
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<template ng-switch-when="case2LiteralString">...</template>
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<template ng-switch-default>...</template>
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</div>`|`[ng-switch]`|`[ng-switch-when]`|`ng-switch-when`|`ng-switch-default`
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Conditionally swaps the contents of the div by selecting one of the embedded templates based on the current value of conditionExpression.
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@cheatsheetItem
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`<div [ng-class]="{active: isActive, disabled: isDisabled}">`|`[ng-class]`
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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. |