@angular/core
Version:
Angular - the core framework
28 lines • 4.07 kB
JavaScript
import { getLView, getSelectedIndex } from '../state';
import { NO_CHANGE } from '../tokens';
import { bind } from './property';
import { elementAttributeInternal } from './shared';
/**
* Updates the value of or removes a bound attribute on an Element.
*
* Used in the case of `[attr.title]="value"`
*
* @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.
*
* @codeGenApi
*/
export function ɵɵattribute(name, value, sanitizer, namespace) {
var index = getSelectedIndex();
var lView = getLView();
// TODO(FW-1340): Refactor to remove the use of other instructions here.
var bound = bind(lView, value);
if (bound !== NO_CHANGE) {
elementAttributeInternal(index, name, bound, lView, sanitizer, namespace);
}
return ɵɵattribute;
}
//# sourceMappingURL=data:application/json;base64,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