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

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>

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