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<style>
.fl{float:left;}.fr{float:right;}</style>
<div class="box03" id="abc">
<dl>1</dl>
<dl>1</dl>
<dl>1</dl>
</div>
<script type="text/javascript">
var objName=document.getElementById("abc").getElementsByTagName("dl");for (i=0;i<objName.length;i++) {
(i%2==0)?(objName[i].className = "fl"):(objName[i].className = "fr");
}</script> |
本文转自 gutaotao1989 51CTO博客，原文链接:http://blog.51cto.com/taoyouth/1415463