@ssports_fe/ssutils/getStyle.js

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/**
 * @desc 获取style样式
 * @param  {Dom} element dom元素
 * @param  {String} styleName 要获取的样式名字
 *
 * @return {String} 样式
 */
const getStyle = (element, styleName) => {
    if (!element || !styleName) return null;
    styleName = camelCase(styleName);
    if (styleName === 'float') {
        styleName = 'cssFloat';
    }
    try {
        const computed = document.defaultView.getComputedStyle(element, '');
        return element.style[styleName] || computed ? computed[styleName] : null;
    } catch (e) {
        return element.style[styleName];
    }
};

module.exports = getStyle;