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获取计算样式的值 #115

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mishe opened this issue Apr 22, 2016 · 0 comments
Open

获取计算样式的值 #115

mishe opened this issue Apr 22, 2016 · 0 comments

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@mishe
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mishe commented Apr 22, 2016

function fetchComputedStyle(element, property) {//定义新函数
        if (window.getComputedStyle) {
            var computedStyles = window.getComputedStyle(element);//获取接口
            if (computedStyles) {
                property = property.toLowerCase();
                return computedStyles.getPropertyValue(property);
            }
        } else if (element.currentStyle) {//使用专有方式,IE浏览器
            property = property.replace(/-([a-z])/ig, function (all, letter) {
                return letter.toUpperCase();
            });
            return element.currentStyle[property];
        }
    }
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