// 安装
npm install --save js-base64
// 引入
const Base64 = require('js-base64').Base64
<template>
<form class="main">
<!-- 账号 -->
<div class="item">
<label for="account">账号</label>
<input type="text" style="display:none">
<input type="text" v-model="loginForm.account" id="account">
</div>
<!--密码-->
<div class="item">
<label for="password">密码</label>
<input type="password" style="display:none">
<input type="password" v-model="loginForm.password" id="password">
</div>
<!-- 记住密码 -->
<div class="item">
<label>记住密码</label>
<input type="checkbox" v-model="loginForm.remember">
</div>
<!--登录按钮-->
<button @click="submit">登录</button>
</form>
</template>
<script>
// 引入base64
const Base64 = require('js-base64').Base64
export default {
data () {
return {
// 登陆表单
loginForm:{
account:'',
password:'',
remember:''
}
}
},
created () {
// 在页面加载时从cookie获取登录信息
let account = this.getCookie("account")
let password = Base64.decode(this.getCookie("password"))
// 如果存在赋值给表单，并且将记住密码勾选
if(account){
this.loginForm.account = account
this.loginForm.password = password
this.loginForm.remember = true
}
},
methods: {
// 登录
submit: function () {
// 点击登陆向后台提交登陆信息
axios.post("url",this.loginForm).then(res => {
// 储存token（需要封装拦截器，将token放入请求头中）
this.setCookie('token',res.token)
// 跳转到首页
this.$router.push('/Index')
// 储存登录信息
this.setUserInfo()
})
},
// 储存表单信息
setUserInfo: function () {
// 判断用户是否勾选记住密码，如果勾选，向cookie中储存登录信息，
// 如果没有勾选，储存的信息为空
if(this.loginForm.remember){
this.setCookie("account",this.loginForm.account)
// base64加密密码
let passWord = Base64.encode(this.loginForm.password)
this.setCookie("remember",passWord)
}else{
this.setCookie("account","")
this.setCookie("password","")
}
},
// 获取cookie
getCookie: function (key) {
if (document.cookie.length > 0) {
var start = document.cookie.indexOf(key + '=')
if (start !== -1) {
start = start + key.length + 1
var end = document.cookie.indexOf(';', start)
if (end === -1) end = document.cookie.length
return unescape(document.cookie.substring(start, end))
}
}
return ''
},
// 保存cookie
setCookie: function (cName, value, expiredays) {
var exdate = new Date()
exdate.setDate(exdate.getDate() + expiredays)
document.cookie = cName + '=' + decodeURIComponent(value) +
((expiredays == null) ? '' : ';expires=' + exdate.toGMTString())
},
}
}
</script>
<style>
.main {
width: 300px;
}
.main .item {
display: flex;
align-items: center;
line-height: 30px;
}
.main .item label {
width: 100px;
}
</style>
转载自：vue项目实现记住密码功能 - 俗的太不一样 - 博客园 (cnblogs.com)
