遍历Element自定义属性

来源：互联网发布：java麻将游戏代码算法编辑：程序博客网时间：2024/04/30 06:30
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head>    <title></title></head><script src="js/jquery-1.7.2.min.js" type="text/javascript"></script><body id="body">    <div data-id="div1">        hh</div>    <span data-src="haha">aa</span>    <h1 data-1="data1" data-2="data2" data-3="data3" id="mydata"></h1>    <script type="text/javascript">        function GetAttrs() {            var arr = [];            var el = document.getElementById("mydata"), atts = el.attributes, len = atts.length, att, i = 0;            for (; i < len; i++) {                att = atts[i];                if (att.specified) {                    arr.push(att.name + ":" + att.value);                }            }            var str = arr.join("");            alert(str);        }        GetAttrs();               //jquery的方法        $("*").each(function () {            var arr = [];            var attrs = $(this).get(0).attributes;            for (i = 0; i < attrs.length; i++) {                att = attrs[i];                if (att.specified && att.name.toLowerCase().indexOf("data-") != -1) {                    arr.push(att.name + ":" + att.value);                    $(this).get(0).removeAttribute(att.name);                }            }            var str = arr.join("");            alert(str);        })            </script></body></html>
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