87,955
社区成员
![](https://csdnimg.cn/release/cmsfe/public/img/topic.427195d5.png)
![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
![](https://csdnimg.cn/release/cmsfe/public/img/share-circle.3e0b7822.png)
<head>
<title>无标题页 </title>
<script language="JavaScript" type="text/javascript">
function insertStr(){
if(document.addForm.inputStr != "")
{
var text = document.createTextNode(document.addForm.inputStr.value);
var td =document.createElement("td");
var tr =document.createElement("tr");
var tbody = document.createElement("tbody");
td.appendChild(text);
tr.appendChild(td);
tbody.appendChild(tr);
var parNode =document.getElementById("hiddenTable");
parNode.appendChild(tbody);
}
}
</script>
</head>
<body>
<form id="addForm" name="addForm" method="post" action="">
<input name ="str" type="text" id="inputStr" value=""/>
<input name="insert" type="button" id="insert" value="添加" onclick="insertStr();"/>
</form>
<p>用户已经添加的信息 </p>
<table id="hiddenTable"> </table>
</body>
</html>
我弄好了! 改了上面的错后。在<form>中加了个name属性就行了,name属性值等于多少都对的,这我不懂!呵呵!