vue记住密码功能

话不多说，直接上代码。

html部分：

记住密码

登录

JS部分：

data() {

return {

logining: false,

ruleForm2: {

account: '',

checkPass: ''

},

rules2: {

account: [

{required: true, message: '请输入账号', trigger: 'blur'},

],

checkPass: [

{required: true, message: '请输入密码', trigger: 'blur'},

]

},

checked: true,

msg:''

};

},

methods: {

handleSubmit2(formName) {

let self = this;

//判断复选框是否被勾选 勾选则调用配置cookie方法

if (self.checked == true) {

//传入账号名，密码，和保存天数3个参数

self.setCookie(self.ruleForm2.account, self.ruleForm2.checkPass, 7);

}else {

//清空Cookie

self.clearCookie();

}

        //设置cookie
        setCookie(c_name, c_pwd, exdays) {
            var exdate = new Date(); //获取时间
            exdate.setTime(exdate.getTime() + 24 * 60 * 60 * 1000 * exdays); //保存的天数
            //字符串拼接cookie
            window.document.cookie = "userName" + "=" + c_name + ";path=/;expires=" + exdate.toGMTString();
            window.document.cookie = "userPwd" + "=" + c_pwd + ";path=/;expires=" + exdate.toGMTString();
        },
        //读取cookie
        getCookie: function() {
            if (document.cookie.length > 0) {
                var arr = document.cookie.split('; '); //这里显示的格式需要切割一下自己可输出看下
                for (var i = 0; i < arr.length; i++) {
                    var arr2 = arr[i].split('='); //再次切割
                    //判断查找相对应的值
                    if (arr2[0] == 'userName') {
                        this.ruleForm2.account = arr2[1]; //保存到保存数据的地方
                    } else if (arr2[0] == 'userPwd') {
                        this.ruleForm2.checkPass = arr2[1];
                    }
                }
            }
        },
        //清除cookie
        clearCookie: function() {
            this.setCookie("", "", -1); //修改2值都为空，天数为负1天就好了
        }

    },
    mounted(){
        this.getCookie();
    }
}