Question

怎么用JS读取table表格下A标签的值 没从新加载一次就读一次

Answer 1

<table border="1" id="tab1">
<tr><td><a href="http://www.baidu.com">百度</a></td></tr>
<tr><td><a href="http://www.sina.com.cn">新浪</a></td></tr>
</table>
<script language="javascript" type="text/javascript">
otagsA = document.getElementById("tab1").getElementsByTagName("a");
for (i = 0; i < otagsA.length; i++) {
alert(otagsA[i].innerHTML);
}
</script>