javascript求助

直接
var oBody = document.body

解决方案 »

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var body_tag = document.getElementById("body1"); //呵呵少个t
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document  </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
[code=HTML]
<META NAME="Description" CONTENT="">
</HEAD><BODY id="body1"><form action="jsadd.php" method="post">
<div id="lizi"> remove  <br />Frist Name:  <input type="text" value="aaaa" name="name[]" />
<div id="bbbb" style="background-color:#CCCCCC;"> </div>
<a onclick="aa()" href="#" >Add new </a>
<a onclick="bb()" href="#" >dell </a>
</div>
</form> <script language="javascript">var cc=document.getElementById("lizi").innerHTML
//alert(cc)
//alert(cc.replace(/<[^>]*?>/g,"mm"))
//alert(cc.replace(/<[^>]*?>/g,"mm").replace(/((^mm)|(mm$))/,""))
//alert(cc.replace(/\r/gm,"").replace(/\n/gm,"").replace(/<[^>]*?>/g,"^^").replace(/(^\^\^|\^\^$)/g,"").split("^^"))
//alert(cc.replace(/<[^>]*?>/g,"^^").replace(/(^\^\^|\^\^$)/g,"").split("^^"))
//replace  /r/n
//var body_tag = document.getElemenById("body1");
</script></BODY><script language="javascript">var body_tag = document.getElementById("body1");
alert(body_tag)
</script>
</HTML>
1    document.getElementById  你写错了
2   <script 要在</BODY>结束标签后
var body_tag = document.getElemenById("body1");
你少写了个t,
var body_tag = document.getElementById("body1");
var body_tag = document.getElemenById("body1"); 拼写错了。
var body_tag = document.getElementById("body1");