做WEB热键

发表于:2007-06-30来源:作者:点击数: 标签:
如何让程序检测你的按键,实现WEB热键功能呢? 请看下列代码: html head script language=@# java script@# !-- function issueCommand(x){ if (document.layers) { if (x.which==99||x.which==67) window.close(); else if (event.keyCode==112||event.keyC
如何让程序检测你的按键,实现WEB热键功能呢?
请看下列代码:

<html>
<head>
<script language=@#javascript@#>
<!--
function issueCommand(x){
    if (document.layers)
    {
          if (x.which==99||x.which==67)
            window.close();
        else if (event.keyCode==112||event.keyCode==80)
            self.print();
        else if (event.keyCode==110||event.keyCode==78)
            alert("Sorry, this is the only song in the List");
    }
    else if (document.all){
        
        if (event.keyCode==99||event.keyCode==67)
            window.close();
        else if (event.keyCode==112||event.keyCode==80)
            self.print();
        else if (event.keyCode==110||event.keyCode==78)
            alert("Sorry, this is the only song in the List");
    }

}


//-->
</script>
</head>

<body>
<script language=@#javascript@#>
<!--
if (document.layers)
    document.captureEvents(Event.KEYPRESS);

document.onkeypress=issueCommand

-->
</script>

<font size=6><u>P</u>ress P</font><p>

<font size=6><u>N</u>ext One</font><p>

<font size=6><u>C</u>lose Window</font><p>
</body>
</html>

是不是很简单.

原文转自:http://www.ltesting.net