<a class="myClass" href="myURL">whatever</a>
<script type="text/javascript">
function hello()
{
var foo = mydocumentgetElementsByClassName("myClass")[0];
if (foo) alert(foo.innerHTML);
}
function mydocumentgetElementsByClassName(what)
{
var all=document.getElementsByTagName('*')
var expression=new RegExp('\\b'+what+'\\b','i')
var result=[]
for (var i=0,l=all.length;i<l;i++) if (expression.test(all[i].className)) result.push(all[i])
return result
}
</script>
http://www.tek-tips.com/viewthread.cfm?qid=1534478&page=10
相关资源：敏捷开发V1.0.pptx
