js禁止滑鼠右擊事件
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; //
$(document).keydown(function(){
return key(arguments[0]);
});
function key(e){
var keynum;
if(window.event){
keynum=e.keyCode;
}else if(e.which){
keynum=e.which;
} if(keynum==123){
window.close();
return false;
}
}