禁止鼠标上下键代码/禁止网页选中/禁止另存为/防复制代码

禁止鼠标左右键代码/禁止网页选中/禁止另存为/防复制代码
摘自:http://thomaslee007.iteye.com/blog/152080
关键字: js
禁止鼠标左右键代码/禁止网页选中/禁止另存为/防复制代码
<body oncontextmenu="return false" onselectstart="return false">
<noscript><iframe src=*.html></iframe></noscript>
<script>
function stop(){
return false;
}
document.oncontextmenu=stop;
</script>

1、禁止鼠标左右键
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>

2、禁止选中代码
<SCRIPT language=JavaScript>
document.oncontextmenu=new Function("event.returnValue=false;");
document.onselectstart=new Function("event.returnValue=false;");
</SCRIPT>
3、禁止另存为
<noscript>u ]r=R
<iframe src="*.htm"></iframe>
</noscript>
4、防拷贝/复制代码
<body leftmargin=0 topmargin=0           >

5、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>


<!-- 禁用右键: -->
<script>
function stop(){
return false;
}
document.oncontextmenu=stop;
</script>