@material/floating-label
Version:
The Material Components for the web floating-label component
121 lines • 5.37 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 { __assign, __extends } from "tslib";
import { MDCFoundation } from '@material/base/foundation';
import { cssClasses } from './constants';
var MDCFloatingLabelFoundation = /** @class */ (function (_super) {
__extends(MDCFloatingLabelFoundation, _super);
function MDCFloatingLabelFoundation(adapter) {
var _this = _super.call(this, __assign(__assign({}, MDCFloatingLabelFoundation.defaultAdapter), adapter)) || this;
_this.shakeAnimationEndHandler = function () {
_this.handleShakeAnimationEnd();
};
return _this;
}
Object.defineProperty(MDCFloatingLabelFoundation, "cssClasses", {
get: function () {
return cssClasses;
},
enumerable: false,
configurable: true
});
Object.defineProperty(MDCFloatingLabelFoundation, "defaultAdapter", {
/**
* See {@link MDCFloatingLabelAdapter} for typing information on parameters and return types.
*/
get: function () {
// tslint:disable:object-literal-sort-keys Methods should be in the same order as the adapter interface.
return {
addClass: function () { return undefined; },
removeClass: function () { return undefined; },
getWidth: function () { return 0; },
registerInteractionHandler: function () { return undefined; },
deregisterInteractionHandler: function () { return undefined; },
};
// tslint:enable:object-literal-sort-keys
},
enumerable: false,
configurable: true
});
MDCFloatingLabelFoundation.prototype.init = function () {
this.adapter.registerInteractionHandler('animationend', this.shakeAnimationEndHandler);
};
MDCFloatingLabelFoundation.prototype.destroy = function () {
this.adapter.deregisterInteractionHandler('animationend', this.shakeAnimationEndHandler);
};
/**
* Returns the width of the label element.
*/
MDCFloatingLabelFoundation.prototype.getWidth = function () {
return this.adapter.getWidth();
};
/**
* Styles the label to produce a shake animation to indicate an error.
* @param shouldShake If true, adds the shake CSS class; otherwise, removes shake class.
*/
MDCFloatingLabelFoundation.prototype.shake = function (shouldShake) {
var LABEL_SHAKE = MDCFloatingLabelFoundation.cssClasses.LABEL_SHAKE;
if (shouldShake) {
this.adapter.addClass(LABEL_SHAKE);
}
else {
this.adapter.removeClass(LABEL_SHAKE);
}
};
/**
* Styles the label to float or dock.
* @param shouldFloat If true, adds the float CSS class; otherwise, removes float and shake classes to dock the label.
*/
MDCFloatingLabelFoundation.prototype.float = function (shouldFloat) {
var _a = MDCFloatingLabelFoundation.cssClasses, LABEL_FLOAT_ABOVE = _a.LABEL_FLOAT_ABOVE, LABEL_SHAKE = _a.LABEL_SHAKE;
if (shouldFloat) {
this.adapter.addClass(LABEL_FLOAT_ABOVE);
}
else {
this.adapter.removeClass(LABEL_FLOAT_ABOVE);
this.adapter.removeClass(LABEL_SHAKE);
}
};
/**
* Styles the label as required.
* @param isRequired If true, adds an asterisk to the label, indicating that it is required.
*/
MDCFloatingLabelFoundation.prototype.setRequired = function (isRequired) {
var LABEL_REQUIRED = MDCFloatingLabelFoundation.cssClasses.LABEL_REQUIRED;
if (isRequired) {
this.adapter.addClass(LABEL_REQUIRED);
}
else {
this.adapter.removeClass(LABEL_REQUIRED);
}
};
MDCFloatingLabelFoundation.prototype.handleShakeAnimationEnd = function () {
var LABEL_SHAKE = MDCFloatingLabelFoundation.cssClasses.LABEL_SHAKE;
this.adapter.removeClass(LABEL_SHAKE);
};
return MDCFloatingLabelFoundation;
}(MDCFoundation));
export { MDCFloatingLabelFoundation };
// tslint:disable-next-line:no-default-export Needed for backward compatibility with MDC Web v0.44.0 and earlier.
export default MDCFloatingLabelFoundation;
//# sourceMappingURL=foundation.js.map