@material/switch
Version:
The Material Components for the web switch component
97 lines • 4.28 kB
JavaScript
/**
* @license
* Copyright 2021 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 { MDCComponent } from '@material/base/component';
import { MDCRipple } from '@material/ripple/component';
import { MDCRippleFoundation } from '@material/ripple/foundation';
import { Selectors } from './constants';
import { MDCSwitchRenderFoundation } from './foundation';
/**
* `MDCSwitch` provides a component implementation of a Material Design switch.
*/
var MDCSwitch = /** @class */ (function (_super) {
__extends(MDCSwitch, _super);
function MDCSwitch(root, foundation) {
var _this = _super.call(this, root, foundation) || this;
_this.root = root;
return _this;
}
/**
* Creates a new `MDCSwitch` and attaches it to the given root element.
* @param root The root to attach to.
* @return the new component instance.
*/
MDCSwitch.attachTo = function (root) {
return new MDCSwitch(root);
};
MDCSwitch.prototype.initialize = function () {
this.ripple = new MDCRipple(this.root, this.createRippleFoundation());
};
MDCSwitch.prototype.initialSyncWithDOM = function () {
var rippleElement = this.root.querySelector(Selectors.RIPPLE);
if (!rippleElement) {
throw new Error("Switch " + Selectors.RIPPLE + " element is required.");
}
this.rippleElement = rippleElement;
this.root.addEventListener('click', this.foundation.handleClick);
this.foundation.initFromDOM();
};
MDCSwitch.prototype.destroy = function () {
_super.prototype.destroy.call(this);
this.ripple.destroy();
this.root.removeEventListener('click', this.foundation.handleClick);
};
MDCSwitch.prototype.getDefaultFoundation = function () {
return new MDCSwitchRenderFoundation(this.createAdapter());
};
MDCSwitch.prototype.createAdapter = function () {
var _this = this;
return {
addClass: function (className) {
_this.root.classList.add(className);
},
hasClass: function (className) { return _this.root.classList.contains(className); },
isDisabled: function () { return _this.root.disabled; },
removeClass: function (className) {
_this.root.classList.remove(className);
},
setAriaChecked: function (ariaChecked) {
return _this.root.setAttribute('aria-checked', ariaChecked);
},
setDisabled: function (disabled) {
_this.root.disabled = disabled;
},
state: this,
};
};
MDCSwitch.prototype.createRippleFoundation = function () {
return new MDCRippleFoundation(this.createRippleAdapter());
};
MDCSwitch.prototype.createRippleAdapter = function () {
var _this = this;
return __assign(__assign({}, MDCRipple.createAdapter(this)), { computeBoundingRect: function () { return _this.rippleElement.getBoundingClientRect(); }, isUnbounded: function () { return true; } });
};
return MDCSwitch;
}(MDCComponent));
export { MDCSwitch };
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