Cookie记住密码

Cookie 记住密码!


Cookie记住密码

 

<!DOCTYPEhtml>

<htmllang="zh-CN">

<head>

   <metacharset="UTF-8">

   <scripttype="text/javascript"src="${base}/js/jquery.cookie.js"></script>

   <scripttype="text/javascript"src="${base}/js/jquery.base64.js"></script>

   <scriptsrc="${base}/js/user_login.js"></script>

   <title>用户登录</title>

</head>

<body>

       <formid="user-login">

                   <divclass="row col m8offset-m2 valign-wrapper">

                       <spanclass="col m4">账号:</span>

                       <inputname="loginname"type="text"placeholder="请输入账号"id="loginname">

                    </div>

                   <divclass="row col m8offset-m2 valign-wrapper">

                       <spanclass="col m8offset-m3"id="wrong"></span>

                   </div>

                    <divclass="row col m8offset-m2 pswtop valign-wrapper">

                       <spanclass="col m4">密码:</span>

                       <inputname="password"type="password"placeholder="请输入密码"id="password">

                       <spanstyle="color:red"></span>

                    </div>

                    <divclass="row col m8offset-m2 valign-wrapper">

                       <inputtype="checkbox"class="filled-in"id="filled-in-box"/>

                       <labelfor="filled-in-box">记住密码</label>

                   </div>

                    <divclass="row col m8offset-m2">

                       <spanstyle="color:red"></span>

                       <aclass="btn col m4offset-m2"id="login">登录</a>

                       <buttontype="reset"class="btn col m4 offset-m1"id="reset">重置</button>

                    </div>

        </form>

</body>




1.       //首页在页面引入这两个js文件! 

         <scripttype="text/javascript"src="${base}/js/jquery.cookie.js"></script>

        <scripttype="text/javascript"src="${base}/js/jquery.base64.js"></script>

         Cookie.js是操作浏览器cookie的 base64是对cookie进行加密的!

//获取cookie

        //记住用户名在浏览器没关闭情况下使用。直接给用户名赋cookie里面的值

       if($.cookie("email")&&$("#user-login").find("input[name=loginname]")){

        $("#loginname").val($.base64.decode($.cookie("email")));

        }

       //判断用户是否勾选记住密码!

       if($.cookie("rember")=="true")

{

           if($.cookie("pass")&&$("#user-login").find("input[name=password]")){

                $("#password").val($.base64.decode($.cookie("pass")));

                $("#filled-in-box").prop("checked","checked");

            }

        }

3   //保存cookie

var remember=$("#filled-in-box").is(":checked");  //用户是否勾选


if(remember){

        $.cookie("email",$.base64.encode(logname),{

                 expires:14, });

       //将用户的用户名保存至cookieemail。保存时间是14天!

        $.cookie("pass",$.base64.encode(logpsw),{

                expires:14,});

      //将用户的密码保存至cookiepass。保存时间是14天!

        $.cookie("rember",remember,{

                expires:14,});

     //将是否记住密码的状态保存至cookierember.内容是布尔值,是truefalse。保存时间是14天!

        }else{  $.cookie("email",$.base64.encode(logname));

                $.cookie("rember",remember);

    //用户不记住密码的情况下,cookie本次有效!


}