jquery遍历标签中自定义的属性方法
在开发中我们有时会对html标签添加属性,如何遍历处理?
<ul>
<li name="li1" sortid="nav_1">aaaaaaa</li>
<li name="li1" sortid="nav_2">bbbbbbb</li>
<li name="li1" sortid="nav_3">cccccccc</li>
<li name="li1" sortid="nav_4">ddddddd</li>
<li name="li1" sortid="nav_5">eeeeeee</li>
<li name="li1" sortid="nav_6">fffffffffffffffff</li>
<li name="li1" sortid="nav_7">gggggggg</li>
<li name="li1" sortid="nav_8">hhhhhhhh</li>
<li name="li1" sortid="nav_9">iiiiiiiiiiiiiiiiiii</li>
</ul>
//以sortid来遍历
$("li[sortid^='nav_']").each(function(i){
var sortid=$(this).attr("sortid");
});
//以name来遍历
$("[name=li1]").each(function(a,b){
var sortid= $(b).attr("sortid");
});
//如果已知某个sortid要取对象
$("[sortid='nav_1']").attr("html");
$("[sortid='nav_1']").attr("name");其他:
//查找名字是clssId的文本对象
$("input[name='clssId']").val();
//查找id有一定规律的,例如查找dd标签中id=single_xxx
$("dd[id^=single_]").each(function(){
var id = $(this).attr("id");
alert(id.substring(7));
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