特效

JavaScript

 

检测浏览器类型并调用不同的背景音乐[修改MIDI文件名][共1步]

====1、将以下代码加入HTML的<body></body>之间:

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var MSIE=navigator.userAgent.indexOf("MSIE");
var NETS=navigator.userAgent.indexOf("Netscape");
var OPER=navigator.userAgent.indexOf("Opera");
if((MSIE>-1) || (OPER>-1)) {
document.write("<BGSOUND SRC=sound.mid LOOP=INFINITE>");
} else {
document.write("<EMBED SRC=sound2.mid AUTOSTART=TRUE ");
document.write("HIDDEN=true VOLUME=100 LOOP=TRUE>");
}
// End -->
</SCRIPT>

 

效果演示