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carbon-components

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Carbon Components is a component library for IBM Cloud

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var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; } function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } import on from '../misc/on'; import handles from './handles'; function trackBlur(ToMix) { var TrackBlur = function (_ToMix) { _inherits(TrackBlur, _ToMix); /** * Mix-in class to add an handler for losing focus. * @extends Handles * @param {HTMLElement} element The element working as this component. * @param {Object} [options] The component options. */ function TrackBlur(element, options) { _classCallCheck(this, TrackBlur); var _this = _possibleConstructorReturn(this, (TrackBlur.__proto__ || Object.getPrototypeOf(TrackBlur)).call(this, element, options)); var hasFocusin = 'onfocusin' in window; var focusinEventName = hasFocusin ? 'focusin' : 'focus'; _this.manage(on(_this.element.ownerDocument, focusinEventName, function (event) { if (!_this.element.contains(event.target)) { _this.handleBlur(event); } }, !hasFocusin)); return _this; } /** * The method called when this component loses focus. * @abstract */ _createClass(TrackBlur, [{ key: 'handleBlur', value: function handleBlur() { throw new Error('Components inheriting TrackBlur mix-in must implement handleBlur() method.'); } }]); return TrackBlur; }(ToMix); return TrackBlur; } var exports = [handles, trackBlur]; export default exports;