<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>123</title>
<script type="text/javascript">
function clear()
{
var text1 = document.getElementById("con");
text1.value="";
}
</script>
</head>
<body>
<form>
<input type="text" id="con" value="请输入" onClick="clear()"/>
</form>
</body>
</html>
淡雅的默
qq_晓帆_0
蓝天吻
qq_冲哥_0
斑马爱上白娘子
Miahuang