JS禁止复制,禁用鼠标右键!

禁止复制(copy),禁用鼠标右键!

<SCRIPT>
//加入页面保护
function rf()
{return false; }
document.oncontextmenu = rf
function keydown()
{if(event.ctrlKey ==true || event.keyCode ==93 || event.shiftKey ==true){return false;} }
document.onkeydown =keydown
function drag()
{return false;}
document.ondragstart=drag
function stopmouse(e) {
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2))
return false;
else if
(navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
alert("版权没有,但别复制 ：）");
return false;
}
return true;
}
document.onmousedown=stopmouse;
if (document.layers)
window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=stopmouse;

</SCRIPT>
<script language="javascript">
function JM_cc(ob){
var obj=MM_findObj(ob); if (obj) {
obj.select();js=obj.createTextRange();js.execCommand("Copy");}
}

function MM_findObj(n, d) { //v4.0
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers.document);
if(!x && document.getElementById) x=document.getElementById(n); return x;
}
</script>