jquery $(#变量)

<div id="2"></div>
<div id="3"></div>
<script type="text/javascript">
for(i=2;i<=3;i++){
id="#"+i;
$(id).html(i);
}
</script>
 
 

转载:https://zhidao.baidu.com/question/487955512.html

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转载自blog.csdn.net/haibo0668/article/details/80776602
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