JavaScript如何能让表格可以输入

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>test</title>
<style type="text/css">
input {
font-family: Geneva, Arial, Helvetica, sans-serif;
font-size: 12px;
color: #999999;
background-color: #FFFFE1;
border: 1px solid #999999;
}
</style>
</head>
<body>
<div id="mydiv"></div>
<table width="80%"  border="1" bordercolorlight="#CCCCCC" bordercolordark="#FFFFFF" onclick="setEdit(event)" onkeydown="checkAdd(event)">
  <tr>
    <td width="20%">343</td>
    <td width="20%">sdf</td>
    <td width="20%">asdf</td>
    <td width="20%">asf</td>
    <td width="20%">35r32</td>
  </tr>
  <tr>
    <td>111</td>
    <td>222</td>
    <td>333</td>
    <td>444</td>
    <td>555</td>
  </tr>
  <tr>
    <td>adfdsf</td>
    <td>adfdsf</td>
    <td>adfsdf  </td>
    <td>   dafssda</td>
    <td>  dafdsf</td>
  </tr>
  <tr>
    <td>2342432</td>
    <td>asdf</td>
    <td> dfsasdfds</td>
    <td>3243243</td>
    <td>asdfasf</td>
  </tr>
  <tr>
    <td>h</td>
    <td>ghhhh</td>
    <td>hhhh</td>
    <td>ea</td>
    <td>ghghhh</td>
  </tr>
</table>
</body>
</html>
<script language="javascript">
oldObj="";
var newInput=document.createElement("input");
newInput.type="text";
function setEdit(e){
    var tdObj = e.srcElement? e.srcElement : (e.target ? e.target : e);
var obj;
if(tdObj.tagName && tdObj.tagName=="TD"){
if(oldObj!=""){
            var tobj = document.getElementById('tmpText');
oldObj.removeChild(tobj);
if(newInput.vlaue=="")
              oldObj.innerHTML=" ";
else
              oldObj.innerHTML=newInput.value;
}

obj=tdObj;
oldObj=obj;
newInput.width=obj.offsetWidth;
newInput.height=obj.offsetHeight; newInput.id="tmpText";
newInput.value=obj.innerHTML;
obj.innerHTML="";
obj.appendChild(newInput);
newInput.focus();
}
    tdObj = obj = tobj = null;
}
function checkAdd(e){
    if(e && e.keyCode == 13){
       var obj = e.srcElement? e.srcElement : e.target;
       var tbl = obj.parentNode.parentNode;
if(oldObj!=""){
            var tobj = document.getElementById('tmpText');
oldObj.removeChild(tobj);
if(newInput.vlaue=="")
              oldObj.innerHTML=" ";
else
              oldObj.innerHTML=newInput.value;
            var oldObj2 = oldObj;
            oldObj = '';
}
       if(tbl.tagName && tbl.tagName == 'TR'){
         t2 = tbl.cloneNode(true);
         tbl.parentNode.insertBefore(t2,tbl);
       }
       setEdit(oldObj2);
    }
    obj = tbl = tobj = t2 = oldObj2 = null;
}
</script>
</body>
</html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
window.onload = function(){
var oTd = document.getElementById('d');
var i = 0;
var oInput = document.createElement('input');
var oSpan = document.getElementById('jieguo');
oInput.setAttribute('type','text');
oInput.setAttribute('id','text');
oTd.onclick = function(){
if(i == 0){
oSpan.appendChild(oInput);
i++;
}
};
oInput.onblur = function(){
oSpan.innerHTML = oInput.value;
};
};
</script>
</head><body>
<table border="10">
<tr>
<td id="d">dian wo<span id="jieguo"></span></td>
</tr>
</table>
</body>
</html>楼主的意思是这样吗？

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script type="text/javascript">
window.onload = function(){
var oTd = document.getElementById('d');
var i = 0;
var oInput = document.createElement('input');
var oSpan = document.getElementById('jieguo');
oInput.setAttribute('type','text');
oInput.setAttribute('id','text');
oTd.onclick = function(){
if(i == 0){
oSpan.appendChild(oInput);
i++;
}
};
oInput.onblur = function(){
oSpan.innerHTML = oSpan.innerText + oInput.value;
i--;
};
};
</script>
</head><body>
<table border="10">
<tr>
<td id="d">dian wo<span id="jieguo"></span></td>
</tr>
</table>
</body>
</html>楼主看这个我上面发的有点问题~··

<table>
        <tr>
            <td><span contentEditable="true">可以编辑这个地方</span></td>
        </tr>
</table>试试看

调试易

JavaScript如何能让表格可以输入

解决方案 »