代碼如下: function click(e) { if (document.all) { if (event.button==1||event.button==2||event.button==3) { oncontextmenu='return false'; } } if (document.layers) { if (e.which == 3) { oncontextmenu='return false'; } } } if (document.layers) { document.captureEvents(Event.MOUSEDOWN); } document.onmousedown=click; document.oncontextmenu = new Function("return false;") var trxdyel=true var hotkey=17 /* hotkey即為熱鍵的鍵值,是ASII碼,這里99代表c鍵 */ if (document.layers) document.captureEvents(Event.KEYDOWN) function gogo(e) { if (document.layers) { if (e.which==hotkey && trxdyel) { alert('操作錯誤.或許是您按錯鍵了!'); } } else if (document.all) { if (event.keyCode==hotkey&&trxdyel){ alert('操作錯誤.或許是您按錯鍵了!'); }} } document.onkeydown=gogo
