擅长:python、mysql、java
<p>你可以试试这个,但它只适用于IE(我测试过的ie8):</p>
<pre><code><script language="javascript">
function document.onkeydown() {
if (event.keyCode == 116) {
alert("MOVING AWAY");
window.location.href="/choice_page/";
event.keyCode = 0;
event.cancelBubble = true;
return false; }
}
</script>
</code></pre>