zblog右键版权保护 zblog防止复制文章内容

<script language="javascript"> 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 travel = true; var hotkey = 17; /* hotkey即为热键的键值, 是ASII码, 这里99代表c键 */ if (document.layers) document.captureEvents(Event.KEYDOWN); function gogo(e) {     if (document.layers) {         if (e.which == hotkey && travel) {             alert("对不起，Ctrl禁止！为保护作者权益，本站文章不允许复制。\n\n如有特殊需要，请与本站联系...!");         }     } else if (document.all) {         if (event.keyCode == hotkey && travel) {             alert("对不起，Ctrl禁止！为保护作者权益，本站文章不允许复制。\n\n如有特殊需要，请与本站联系");         }     } } document.onkeydown = gogo; </script>