@angular/core
Version:
Angular - the core framework
45 lines • 5.03 kB
JavaScript
/**
* @fileoverview added by tsickle
* Generated from: packages/core/src/render3/instructions/attribute.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @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 { bindingUpdated } from '../bindings';
import { getLView, getSelectedTNode, getTView, nextBindingIndex } from '../state';
import { elementAttributeInternal, storePropertyBindingMetadata } from './shared';
/**
* Updates the value of or removes a bound attribute on an Element.
*
* Used in the case of `[attr.title]="value"`
*
* \@codeGenApi
* @param {?} name name The name of the attribute.
* @param {?} value value The attribute is removed when value is `null` or `undefined`.
* Otherwise the attribute value is set to the stringified value.
* @param {?=} sanitizer An optional function used to sanitize the value.
* @param {?=} namespace Optional namespace to use when setting the attribute.
*
* @return {?}
*/
export function ɵɵattribute(name, value, sanitizer, namespace) {
/** @type {?} */
const lView = getLView();
/** @type {?} */
const bindingIndex = nextBindingIndex();
if (bindingUpdated(lView, bindingIndex, value)) {
/** @type {?} */
const tView = getTView();
/** @type {?} */
const tNode = getSelectedTNode();
elementAttributeInternal(tNode, lView, name, value, sanitizer, namespace);
ngDevMode && storePropertyBindingMetadata(tView.data, tNode, 'attr.' + name, bindingIndex);
}
return ɵɵattribute;
}
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