<body leftmargin=0 topmargin=0 oncontextmenu='return false' ondragstart='return false' onselectstart ='return false' onselect='document.selection.empty()' oncopy='document.selection.empty()' onbeforecopy='return false' onmouseup='document.selection.empty()'>
二、真正的屏蔽鼠标右键
<script language="JavaScript">
<!--
if (window.Event)
document.captureEvents(Event.MOUSEUP)
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false
return false
}
function norightclick(e)
{
if (window.Event)
{
if (e.which == 2 || e.which == 3)
return false
}
else
if (event.button == 2 || event.button == 3)
{
event.cancelBubble = true
event.returnValue = false
return false
}
}
document.oncontextmenu = nocontextmenu// for IE5+
document.onmousedown = norightclick// for all others
//-->
</script>
三、
<SCRIPT LANGUAGE=javascript>
function click() {alert('禁止左键复制！') }
function click1() {if (event.button==2) {alert('禁止右键点击~！') }}
function CtrlKeyDown(){if (event.ctrlKey) {alert('非法拷贝将损害您的系统！') }}
document.onkeydown=CtrlKeyDown
document.onselectstart=click
document.onmousedown=click1
</SCRIPT>
把上面的代码放到</head>与<body>之间我已经调试过了 没问题
禁止保存网页
<NOSCRIPT><IFRAME src=Example132.htm></IFRAME></NOSCRIPT>
下面这段代码，就能搞定在网页中又禁止复制、又禁止键盘复制、还能禁止选择。
<script language="Javascript">
document.oncontextmenu=new Function("event.returnValue=false")
document.onselectstart=new Function("event.returnValue=false")
</script>
四、
onselect="document.selection.empty()"//禁止选中
oncopy="document.selection.empty()"//禁止复制
下面给你个演示:
<html>
<head><title>禁止右键和禁止使用复制键</title>
<script language="javascript">
function onKeyDown()
{
if ((event.keyCode==116)||(window.event.ctrlKey)||(window.event.shiftKey)||(event.keyCode==122))
{
event.keyCode=0
event.returnValue=false
}
}
function yxl() {
if(window.event.altKey)
{
window.event.returnValue=false
}
}
document.onkeydown=yxl
</script>
</head>
<!--在网页中加上下面代码//-->
<body onkeydown="onKeyDown()" oncontextmenu="return false">
嘿嘿，把我复制走吧，我跟你拉！呵呵
</body>
</html>
五、
禁止复制代码
<script language="JavaScript" type="text/JavaScript">
<!--
function MM_reloadPage(init) { //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidthdocument.MM_pgH=innerHeightonresize=MM_reloadPage}}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload()
}
MM_reloadPage(true)
//-->
</script>
</head>
<body leftmargin=0 topmargin=0 onmousemove='HideMenu()' oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()" oncopy="document.selection.empty()" onbeforecopy="return false" onmouseup="document.selection.empty()">
<noscript><iframe src="/*>"</iframe></noscript>
需要准备的材料分别有：电脑、浏览器、html编辑器。
1、首先，打开html编辑器，新建html文件，例如：index.html，输入问题基础代码。
2、在index.html中的<body>标签中，输入样式代码：
onmousemove=HideMenu() oncontextmenu="return false" ondragstart="return false" onselectstart ="return false" onselect="document.selection.empty()"
oncopy="document.selection.empty()" onbeforecopy="return false" onmouseup="document.selection.empty()"
3、浏览器运行index.html页面，此时内容无法右键和选中以复制。
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