判断'poi'的子元素class哪个含有'poi_on',例如下面那段代码就返回'poi2'
<div class="poi">
<a class="poi1" href="#"> </a>
<a class="poi2 poi_on" href="#"> </a>
<a class="poi3" href="#"> </a>
</div>
判断'poi'的子元素class哪个含有'poi_on',例如下面那段代码就返回'poi2'
<div class="poi">
<a class="poi1" href="#"> </a>
<a class="poi2 poi_on" href="#"> </a>
<a class="poi3" href="#"> </a>
</div>
求人不如求己
<script>
var mypoi= $(".poi").find(".poi_on");
pnum = mypoi[0].classList;
for(i=0;i<pnum.length;i++)
{
if(pnum[i]!="poi_on")
{
pclass = pnum[i];
}
}
console.log(pclass);
</script>