@material/floating-label
Version:
The Material Components for the web floating-label component
81 lines • 3.88 kB
JavaScript
/**
* @license
* Copyright 2016 Google Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
import { __extends } from "tslib";
import { MDCComponent } from '@material/base/component';
import { estimateScrollWidth } from '@material/dom/ponyfill';
import { MDCFloatingLabelFoundation } from './foundation';
var MDCFloatingLabel = /** @class */ (function (_super) {
__extends(MDCFloatingLabel, _super);
function MDCFloatingLabel() {
return _super !== null && _super.apply(this, arguments) || this;
}
MDCFloatingLabel.attachTo = function (root) {
return new MDCFloatingLabel(root);
};
/**
* Styles the label to produce the label shake for errors.
* @param shouldShake If true, shakes the label by adding a CSS class; otherwise, stops shaking by removing the class.
*/
MDCFloatingLabel.prototype.shake = function (shouldShake) {
this.foundation.shake(shouldShake);
};
/**
* Styles the label to float/dock.
* @param shouldFloat If true, floats the label by adding a CSS class; otherwise, docks it by removing the class.
*/
MDCFloatingLabel.prototype.float = function (shouldFloat) {
this.foundation.float(shouldFloat);
};
/**
* Styles the label as required.
* @param isRequired If true, adds an asterisk to the label, indicating that it is required.
*/
MDCFloatingLabel.prototype.setRequired = function (isRequired) {
this.foundation.setRequired(isRequired);
};
MDCFloatingLabel.prototype.getWidth = function () {
return this.foundation.getWidth();
};
MDCFloatingLabel.prototype.getDefaultFoundation = function () {
var _this = this;
// DO NOT INLINE this variable. For backward compatibility, foundations take a Partial<MDCFooAdapter>.
// To ensure we don't accidentally omit any methods, we need a separate, strongly typed adapter variable.
// tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
var adapter = {
addClass: function (className) { return _this.root.classList.add(className); },
removeClass: function (className) { return _this.root.classList.remove(className); },
getWidth: function () { return estimateScrollWidth(_this.root); },
registerInteractionHandler: function (evtType, handler) {
return _this.listen(evtType, handler);
},
deregisterInteractionHandler: function (evtType, handler) {
return _this.unlisten(evtType, handler);
},
};
// tslint:enable:object-literal-sort-keys
return new MDCFloatingLabelFoundation(adapter);
};
return MDCFloatingLabel;
}(MDCComponent));
export { MDCFloatingLabel };
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