Cookies用户登录

Document

用户登录

账号:
密码:

 

 

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
<script src="/js/js.cookie.min.js">
</head> 
<h1>用户登录</h1>
    账号:<input id="denglu" type="text"><br>
    密码:<input id="pwd" type="text"><br>
    <input type="checkbox" id="name"><label for="name">保存密码</label><br>
    <input type="button" id="qwe" value="登录">

    <h4 id="h44"></h4>
    <h4 id="h45"></h4>
    <script>
　　　　//获取id
        var name1 = document.getElementById("name");
        var denglu = document.getElementById("denglu");
        var pwd = document.getElementById("pwd");

        var h44 = document.getElementById("h44");
        var h45 = document.getElementById("h45");





　　　　　　//为空的时候
        if (denglu.value != "", pwd.value != "", denglu.value != "undefined", pwd.value != "undefined") {
            name1.checked = true;
            denglu.value = Cookies.get("zhanghao");
            pwd.value = Cookies.get("pwd");
        } else {
            denglu.value = "";
            pwd.value = "";
            // denglu.value = Cookies.get("zhanghao");
            // pwd.value = Cookies.get("pwd");
        }
        name1.addEventListener("click", function () {

            if (name1.checked) {
alert
                // sessionStorage.setItem("zhanghao", denglu.value);
                // sessionStorage.setItem("pwd",pwd.value);
                // sessionStorage["zhanghao"]="denglu.value";
                // sessionStorage["pwd"]="pwd.value";
                // sessionStorage.zhanghao="denglu.value";
                // sessionStorage.pwd="pwd.value";
                Cookies.set("zhanghao", denglu.value);
                Cookies.set("pwd", pwd.value);
                if (Cookies.get("zhanghao" == undefined), Cookies.get("pwd" == undefined)) {
                    console.log("123");
                } else {
                    denglu.value = Cookies.get("zhanghao");
                    pwd.value = Cookies.get("pwd");
                }

                // console.log("!2312");


            } else {
                Cookies.remove("zhanghao");
                Cookies.remove("pwd");
                denglu.value = "";
                pwd.value = "";


            }
        }, false)

        var qwe = document.getElementById("qwe");
        qwe.addEventListener("click", function () {
            Cookies.set("zhanghao", denglu.value);
            Cookies.set("pwd", pwd.value);

            h44.innerHTML = Cookies.get("zhanghao");
            h45.innerHTML = Cookies.get("pwd");
            name1.checked;

        }, false);
    </script>

</body>

</html>

　　

posted @ 2022-03-02 18:59  33的男孩  阅读(72)  评论(0)    收藏  举报