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Cookie存取值

<!DOCTYPE html><html><head>    <meta charset="utf-8">    <meta http-equiv="X-UA-Compatible" content="IE=edge">    <title>注册</title>    <script>            /*setCookie("friend","大表哥",2.5*60*1000);        setCookie("userName","admin123");*/            function setCookie(cookieName,cookieVal,lasttime) {            //cookieName cookieValue            //expires 过期时间 path /            var time = new Date().getTime();//获取当前的日期时间            //15分钟过期            if(lasttime) {                time+=lasttime;            } else {                time += 15*60*1000;            }            time = new Date(time);            //再加上一个编码            document.cookie = cookieName+"="+cookieVal+";expires="+time+‘;path=/‘;        }setCookie(friend,大表哥,2.5*60*1000)        //userName  rName        function getCookie(cookieName) {            //get 获取所有cookie            var strs =  document.cookie;            //将cookie字符串拆分数组            var cookies = strs.split(‘; ‘)            for(var i=0;i<cookies.length;i++) {                //[‘friend=大表哥‘ ,‘userName=admin123‘]                if(cookies[i].indexOf(cookieName+‘=‘)==0) {                    //代表存在一个cookie                    return cookies[i].split(‘=‘)[1];                }            }        }                var n = getCookie("friend");        console.info("获取cookie",n)        function delCookie() {        }    </script></head><body>    <div>        <lable>注册账号:</lable>        <input type="text">    </div>    <div>        <lable>密码:</lable>        <input type="text">    </div>    <div>        <lable>重复密码:</lable>        <input type="text">    </div>    <p>        <button>注册</button>    </p></body></html>

 

Cookie存取值