双击文字出现编辑文本框的JS代码

来源:互联网 发布:基于thinkphp的cms开发 编辑:程序博客网 时间:2024/05/21 19:36

<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=gb2312" />
<title>双击文本实现编辑</title>
<style>
input.a {border:1px solid #fff;background:#fff;}
input.b {border:1px solid #369;background:#fff;}
</style>
</head>
<body>
<input class="a" id="test" readonlyvalue="点我一下可以编辑我"  type="text"/><input type="submit" value="提交修改"style="display:none;" id="submit" />
<script type="text/javascript">
var test = document.getElementById("test");
var mysubmit = document.getElementById("submit");
test.ondblclick = function()
{
this.readOnly = false;
this.className = "b";
mysubmit.style.display = "";
}
mysubmit.onclick = function()
{
test.readOnly = true;
test.className = "a";
this.style.display = "none";
}
</script>
</body>
</html>