<html>
<head>
<mce:script type = "text/javascript"><!--
function changetext()
{
var x = document.getElementById("list");
for (var i = 0;i < x.length;i++ )
{
if (x.options[i].selected)
{
document.getElementById("text").value = x.options[i].text;
break;
}
}
}
function changelist()
{
var x = document.getElementById("list");
for (var i = 0;i <x.length ;i++)
{
if (document.getElementById("text").value == x.options[i].text)
{
x.options[i].selected =true;
}
}
}
// --></mce:script>
</head>
<body>
<input type = "text" id = "text" >
<input type = "button" value = "changelist" onclick = "changelist();">
<select id = "list" onchange= changetext();>
<option >1</option>
<option >2</option>
<option >3</option>
<option >4</option>
<option >5</option>
<option >6</option>
<option >7</option>
<option >8</option>
<option >9</option>
<option >10</option>
</select>
</body>
</html>
1. oncontextmenu="window.event.returnValue=false" 将彻底屏蔽鼠标右键
<table border oncontextmenu=return(false)><td>no</table> 可用于Table
2. <body onselectstart="return false"> 取消选取、防止复制
3. onpaste="return false" 不准粘贴
4. oncopy=& ......
