<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title></title>
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script>
var No = 0;
var key = new Date().getTime();//生成时间戳
console.log("生成key", key);
setCookie(key);//设置时间戳cookie
function setCookie(c_name, value, expiredays) {
var exdate = new Date()
exdate.setDate(exdate.getDate() + expiredays)
document.cookie = c_name + "=" + escape(value) +
((expiredays == null) ? "" : ";expires=" + exdate.toGMTString())
}
function getCookie(c_name) {
if (document.cookie.length > 0) {
c_start = document.cookie.indexOf(c_name + "=")
if (c_start != -1) {
c_start = c_start + c_name.length + 1
c_end = document.cookie.indexOf(";", c_start)
if (c_end == -1) c_end = document.cookie.length
return unescape(document.cookie.substring(c_start, c_end))
}
}
return ""
}
</script>
</head>
<body>
<span id="num"></span>
</body>
</html>
原文地址：https://www.cnblogs.com/romanticcrystal/p/11108601.html
时间： 2024-08-30 10:54:04