DIV CSS 佈局教程網

復制代碼 代碼如下:
<textarea onkeydown="keyHanlder(event)">
</textarea>
<script>
function keyHanlder(e){
if(e.ctrlKey&&e.keyCode==13){
alert('"Ctrl+Enter"');
if(e.preventDefault)e.preventDefault();
else e.returnValue=false;
}
}
</script>


非IE浏覽器調用函數會自動返回參數event，通過它可以獲取鍵盤
復制代碼 代碼如下:
<SCRIPT LANGUAGE="JavaScript">
<!--
function hotkey(e)
{
//判斷浏覽器
var ex = navigator.appName;
var a = ex=='Microsoft Internet Explorer'? window.event.keyCode : e.which;
alert(a);
switch(a){
case 83:
window.open('Myhomepage/search.htm','show')
break;
case 70:
window.open('Myhomepage/favorite.htm','show')
break;
}
}// end hotkey
document.onkeydown = hotkey; //當onkeydown 事件發生時調用hotkey函數
//-->
</SCRIPT>