js禁用右键，禁用打印，防止另存为，IE浏览器识别

作者: 新新_6261 | 来源:发表于2018-11-15 21:15 被阅读83次

js禁用右键，禁用打印，防止另存为，IE浏览器识别
网页常用 JS 代码
js设置或禁用鼠标右键菜单
BHO
JS工作笔记
如何实现网站禁止右键功能
selenium 启动项参数设置
前端面试每日 3+1 —— 第441天
按钮禁用
2019-03-06

禁止网页另存为

<noscript><iframe src=*.html></iframe></noscript>

禁止选择文本

<script type="text/javascript">

var omitformtags=["input", "textarea", "select"]

omitformtags=omitformtags.join("|")

function disableselect(e){ 
if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1) 
return false 
}

function reEnable(){ 
return true 
}

if (typeof document.onselectstart!="undefined") 
document.onselectstart=new Function ("return false") 
else{ 
document.onmousedown=disableselect 
document.onmouseup=reEnable 
} 
</script>

禁止右键

<script> 
function stop(){ 
return false; 
} 
document.oncontextmenu=stop; 
</script>

不可打印

<style> 
@media print{ 
body{display:none} 
} 
</style>

禁止右键

document.oncontextmenu = nocontextmenu; // for IE5+
document.onmousedown = norightclick; // for all others

禁止ctrl

//禁止ctrl
//document.onkeydown=key;
if (window.Event)
document.captureEvents(Event.MOUSEUP);
//swordmaple javascript article.
//from [http://www.jx165.com/](http://www.jx165.com/)
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;}
}

禁止alt

if(event.altKey){
window.close();}

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="return false;" oncut="return false;" 防止复制
5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
7. <input style="ime-mode:-Disabled"> 关闭输入法
8. 永远都会带着框架 <script language="javascript"><!-- if (window == top)top.location.href = "frames.htm";
 //frames.htm为框架网页 // --></script>
9. 防止被人frame <SCRIPT LANGUAGE=javascript><!-- 
if (top.location != self.location)top.location=self.location; 
// --></SCRIPT>
11. <input type=button value=查看网页源代码 
onclick="window.location = `view-source:`+ [http://www.tonightdream.com/](http://www.tonightdream.com/)`";>
12.删除时确认 
<a href=`javascript:if(confirm("确实要删除吗?"location="boos.asp?&areyou=删除&page=1"`>删除</a>

13. 取得控件的绝对位置 
//javascript 
<script language="javascript"> 
function getIE(E){ 
var t=e.offsetTop; 
var l=e.offsetLeft; 
while(e=e.offsetParent){ 
t+=e.offsetTop; 
l+=e.offsetLeft;
<!--右键开始-->
<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>