一、禁止复制文字代码 
<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=innerWidth; document.MM_pgH=innerHeight; onresize=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>
- 本文标题: 网页中如何禁止复制,选择,鼠标右键等操作
- 文章分类:【HTML/CSS】
- 非特殊说明,本文版权归【胡同里的砖头】个人博客 所有,转载请注明出处.