$(document).keydown(function() {
return key(arguments[0])
});
function key(e) {
//f12
var keynum;
if (window.event) {
keynum = e.keyCode;
} else if (e.which) {
keynum = e.which;
}
if (keynum == 123) {
window.close();
return false;
} //ctrl+shift
if (event.shiftKey&&event.ctrlKey) {
window.close();
return false;
}
} function Click() {
window.event.returnValue = false;
}
document.oncontextmenu = Click;// 右击