amazeui折叠面板智能化展开

 1 <script type="application/javascript">
 2     var nowUrl = 'http://xxxx';
 3     var dls =document.getElementById("sidebar").getElementsByTagName("dl"); //获取所有面板
 4     for (var i = 0; i < dls.length; i++) {
 5         var links = dls[i].getElementsByTagName("a"); //获取每个面板中的a标签
 6 
 7         for (var j=0; j<links.length; j++) {
 8             if (links[j].href == nowUrl.substring(0, nowUrl.length-1)) {
 9                 dls[i].setAttribute('class', 'am-accordion-item am-active');
10                 var dds = dls[i].getElementsByTagName("dd");
11                 dds[0].setAttribute('class', 'am-accordion-bd am-collapse am-in');
12                 break; //如果匹配到, 则跳出整个面板(dl)
13             } else {
14                 //把其它的面板(dl)都收起来
15                 dls[i].setAttribute('class', 'am-accordion-item');
16                 var dds = dls[i].getElementsByTagName("dd");
17                 dds[0].setAttribute('class', 'am-accordion-bd am-collapse');
18             }
19         }
20     }
21 
22 </script>