/**
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* @fileoverview Get HTML element's design classes.
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* @author NHN FE Development Lab <dl_javascript@nhn.com>
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*/
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'use strict';
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var isUndefined = require('../type/isUndefined');
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/**
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* Get HTML element's design classes.
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* @param {(HTMLElement|SVGElement)} element target element
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* @returns {string} element css class name
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* @memberof module:domUtil
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*/
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function getClass(element) {
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if (!element || !element.className) {
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return '';
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}
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if (isUndefined(element.className.baseVal)) {
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return element.className;
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}
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return element.className.baseVal;
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}
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module.exports = getClass;
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