/ JavaScript, VBScript

封鎖網頁內容

用 Javascript 來封鎖網頁內容的複製

包含三項封鎖
1. setInterval(“window.clipboardData.setData(‘text’,”)”,2)  : 清除掉剪貼簿
2. oncontextmenu : 封鎖滑鼠右鍵時會觸發事件
3. onselectstart : 封鎖選取拖放事件

sample code:

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<head>
</head>
<body onload=setInterval("window.clipboardData.setData('text','')",2) oncontextmenu="return false" onselectstart="return false">
 
************************************************
***********To disable right click in the web page**************
<script language=JavaScript>
function clickIE() {
if (document.all) {
return false;
}
}
function clickNS(e) {
if (document.layers||(document.getElementById&&!document.all)) {
if (e.which==2||e.which==3) {
return false;
}
}
}
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
document.onmousedown=clickNS;
} else {
document.onmouseup=clickNS;
document.oncontextmenu=clickIE;
}
document.oncontextmenu=new Function("return false")
</script>
************************************************
****************To Disable Text Selection***************
<script language="JavaScript1.2">
function disableselect(e){
return false
}
function reEnable(){
return true
}
 
//if IE4+
document.onselectstart=new Function ("return false")
 
//if NS6
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}
</script>
</body>