首页 HTML/CSS 网页中如何禁止复制,选择,鼠标右键等操作

网页中如何禁止复制,选择,鼠标右键等操作

作者:胡同里的砖头 围观群众:1102 更新于:2013-12-19

 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.
留言评论
站点声明:
1、本站【胡同里的砖头】个人博客,借鉴网上一些博客模板,取其各优点模块自行拼装开发,本博客开发纯属个人爱好。
2、所有笔记提供给广大用户交流使用,可转载,可复制,纯个人开发所遇问题锦集记录使用
Copyright © huzlblog.com All Rights Reserved. 备案号:苏ICP备2021056683号-8