@angular/common
Version:
Angular - commonly needed directives and services
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TypeScript
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { DoCheck, ElementRef, KeyValueDiffers, Renderer2 } from '@angular/core';
/**
* @ngModule CommonModule
*
* @whatItDoes Update an HTML element styles.
*
* @howToUse
* ```
* <some-element [ngStyle]="{'font-style': styleExp}">...</some-element>
*
* <some-element [ngStyle]="{'max-width.px': widthExp}">...</some-element>
*
* <some-element [ngStyle]="objExp">...</some-element>
* ```
*
* @description
*
* The styles are updated according to the value of the expression evaluation:
* - keys are style names with an optional `.<unit>` suffix (ie 'top.px', 'font-style.em'),
* - values are the values assigned to those properties (expressed in the given unit).
*
* @stable
*/
export declare class NgStyle implements DoCheck {
private _differs;
private _ngEl;
private _renderer;
private _ngStyle;
private _differ;
constructor(_differs: KeyValueDiffers, _ngEl: ElementRef, _renderer: Renderer2);
ngStyle: {
[key: string]: string;
};
ngDoCheck(): void;
private _applyChanges(changes);
private _setStyle(nameAndUnit, value);
}