51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
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/* *
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*
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* (c) 2009-2020 Øystein Moseng
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*
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* Class that can keep track of elements added to DOM and clean them up on
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* destroy.
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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import H from '../../../parts/Globals.js';
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var doc = H.win.document;
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import U from '../../../parts/Utilities.js';
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var extend = U.extend;
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import HTMLUtilities from './htmlUtilities.js';
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var removeElement = HTMLUtilities.removeElement;
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/* eslint-disable no-invalid-this, valid-jsdoc */
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/**
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* @private
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* @class
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*/
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var DOMElementProvider = function () {
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this.elements = [];
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};
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extend(DOMElementProvider.prototype, {
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/**
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* Create an element and keep track of it for later removal.
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* Same args as document.createElement
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* @private
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*/
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createElement: function () {
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var el = doc.createElement.apply(doc, arguments);
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this.elements.push(el);
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return el;
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},
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/**
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* Destroy all created elements, removing them from the DOM.
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* @private
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*/
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destroyCreatedElements: function () {
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this.elements.forEach(function (element) {
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removeElement(element);
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});
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this.elements = [];
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}
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});
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export default DOMElementProvider;
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