获取默认样式 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div>888</div>
</body>
<script>
    function getstyle(obj, style) {
        if(obj.currentStyle){
            return obj.currentStyle[style] //ie下获取样式
        }else {
            return  document.defaultView.getComputedStyle(obj,null)[style]//谷歌，火狐下获取默认样式
        }
    }
    const div = document.querySelector('.el');
    console.log(getstyle(div,'display'))
</script>
</html>

 

posted @ 2020-06-11 20:25  丁少华  阅读(192)  评论(0)  编辑  收藏  举报