<body bgcolor="#ffffff" onunload="loadpopup()">
<SCRIPT language="JavaScript">
<!--
function openpopup(){
window.open("http://fishcat.blog.com.cn/","","width=300,height=300")
}
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { // if cookie exists
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1)
end = document.cookie.length;
returnvalue="http://www.blog.com.cn/unescape(document.cookie.substring(offset," end))
}
}
return returnvalue;
}
function loadpopup(){
if (get_cookie('popped')==''){
openpopup()
document.cookie="popped=yes"
}
}
//-->
</SCRIPT>
</body>
本文通过一个简单的示例介绍了如何使用JavaScript实现页面加载时的弹窗效果,并展示了如何读取和设置Cookie。该示例包括了打开新窗口、获取和设置Cookie的功能。
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