<html>
<head>
<title>网页特效 双击鼠标修改表格内容</title>
</head>
<body>
<script language="javascript">
// 将单元格转化成文本框
function changeTotext(obj)
{
var tdValue = obj.innerText;
obj.innerText = "";
var txt = document.createElement("input");
txt.type = "text";
txt.value = tdValue;
txt.id = "_text_000000000_";
txt.setAttribute("className","text");
obj.appendChild(txt);
txt.select();
//obj.style.border = "1px dashed #ff9900";
}
// 取消单元格中的文本框，并将文本框中的值赋给单元格
function cancel(obj)
{
var txtValue = document.getElementById("_text_000000000_").value;
obj.innerText = txtValue;
}
/*********************************************/
// 事件
document.ondblclick = function()
{
if (event.srcElement.tagName.toLowerCase() == "td")
{
changeTotext(event.srcElement);
}
}
document.onmouseup = function()
{
if (document.getElementById("_text_000000000_") && event.srcElement.id != "_text_000000000_")
{
var obj = document.getElementById("_text_000000000_").parentElement;
cancel(obj);
}
}
</script>
<table width="50%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td>测试内容</td>
</tr>
</table>
</body>
</html>