/**
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* @fileoverview Get data value from data-attribute
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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 convertToKebabCase = require('./_convertToKebabCase');
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/**
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* Get data value from data-attribute
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* @param {HTMLElement} element - target element
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* @param {string} key - key
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* @returns {string} value
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* @memberof module:domUtil
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*/
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function getData(element, key) {
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if (element.dataset) {
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return element.dataset[key];
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}
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return element.getAttribute('data-' + convertToKebabCase(key));
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}
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module.exports = getData;
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