Javascript
手把手教你使用Vue搭建注册登录界面及前端源码
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文章目录
- 一、前言
- 二、概况
- 三、搭建注册页面
- 四、改造登录页面
- 四、整体效果动画演示
- 五、前端源码下载
- 六、后续
一、前言
-
本文将在vue-admin-template模板基础上完成搭建注册与登录页面。文末处有完整的前端源码下载。
-
环境准备
- 浏览器：Chrome
- IDE: VS Code
- Node.js 10+，npm
二、概况
- 我们先了解一下整个项目的目录结构
├── build # 构建相关 ├── mock # 项目mock 模拟数据 ├── plop-templates # 基本模板 ├── public # 静态资源 │ │── favicon.ico # favicon图标 │ └── index.html # html模板 ├── src # 源代码 │ ├── api # 所有请求 │ ├── assets # 主题 字体等静态资源 │ ├── components # 全局公用组件 │ ├── directive # 全局指令 │ ├── filters # 全局 filter │ ├── icons # 项目所有 svg icons │ ├── lang # 国际化 language │ ├── layout # 全局 layout │ ├── router # 路由 │ ├── store # 全局 store管理 │ ├── styles # 全局样式 │ ├── utils # 全局公用方法 │ ├── vendor # 公用vendor │ ├── views # views 所有页面 │ ├── App.vue # 入口页面 │ ├── main.js # 入口文件 加载组件 初始化等 │ └── permission.js # 权限管理 ├── tests # 测试 ├── .env.xxx # 环境变量配置 ├── .eslintrc.js # eslint 配置项 ├── .babelrc # babel-loader 配置 ├── .travis.yml # 自动化CI配置 ├── vue.config.js # vue-cli 配置 ├── postcss.config.js # postcss 配置 └── package.json # package.json
- 项目的运行方法
# 安装依赖 npm install # 本地开发 启动项目 npm run dev
三、搭建注册页面
- 下载vue-admin-template模板后，我们在src/views目录下新建一个register目录，并添加index.vue，源代码如下：
<template>
<div class="register-container">
<article class="header">
<header>
<el-avatar icon="el-icon-user-solid" shape="circle" />
<span class="login">
<em class="bold">已有账号？</em>
<a href="/login">
<el-button type="primary" size="mini">登录</el-button>
</a>
</span>
</header>
</article>
<section>
<el-form
ref="ruleForm"
:model="ruleForm"
:rules="rules"
label-width="100px"
autocomplete="off"
hide-required-asterisk="true"
size="medium"
>
<div style="padding-top: 10px">
<el-form-item label="邮箱" prop="email">
<el-col :span="10">
<el-input
v-model="ruleForm.email"
placeholder="输入邮箱并点击发送验证码"
/>
</el-col>
<el-button
:loading="codeLoading"
:disabled="isDisable"
size="small"
round
@click="sendMsg"
>发送验证码</el-button>
<span class="status">{{ statusMsg }}</span>
</el-form-item>
<el-form-item label="验证码" prop="code">
<el-col :span="10">
<el-input
v-model="ruleForm.code"
maxlength="6"
placeholder="请登录邮箱接收验证码"
/>
</el-col>
</el-form-item>
<el-form-item label="密码" prop="pwd">
<el-col :span="10">
<el-input v-model="ruleForm.pwd" type="password" />
</el-col>
</el-form-item>
<el-form-item label="确认密码" prop="cpwd">
<el-col :span="10">
<el-input v-model="ruleForm.cpwd" type="password" />
</el-col>
</el-form-item>
<el-form-item>
<el-button
type="primary"
style="width: 40%"
@click="register"
>注册</el-button>
</el-form-item>
</div>
</el-form>
</section>
<div class="error">{{ error }}</div>
</div>
</template>
<script>
import { getEmailCode, register } from '@/api/register'
import { encrypt } from '@/utils/rsaEncrypt'
export default {
name: 'Register',
data() {
return {
statusMsg: '',
error: '',
isDisable: false,
codeLoading: false,
ruleForm: {
email: '',
code: '',
pwd: '',
cpwd: ''
},
rules: {
email: [{
required: true,
type: 'email',
message: '请输入邮箱',
trigger: 'blur'
}],
code: [{
required: true,
type: 'string',
message: '请输入验证码',
trigger: 'blur'
}],
pwd: [{
required: true,
message: '创建密码',
trigger: 'blur'
}, { pattern: /^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,20}$/, message: '密码必须同时包含数字与字母,且长度为 8-20位' }],
cpwd: [{
required: true,
message: '确认密码',
trigger: 'blur'
}, {
validator: (rule, value, callback) => {
if (value === '') {
callback(new Error('请再次输入密码'))
} else if (value !== this.ruleForm.pwd) {
callback(new Error('两次输入密码不一致'))
} else {
callback()
}
},
trigger: 'blur'
}]
}
}
},
methods: {
sendMsg: function() {
const self = this
let emailPass
let timerid
if (timerid) {
return false
}
self.statusMsg = ''
this.$refs['ruleForm'].validateField('email', (valid) => {
emailPass = valid
})
// 向后台API验证码发送
if (!emailPass) {
self.codeLoading = true
self.statusMsg = '验证码发送中...'
getEmailCode(self.ruleForm.email).then(res => {
this.$message({
showClose: true,
message: '发送成功，验证码有效期5分钟',
type: 'success'
})
let count = 60
self.ruleForm.code = ''
self.codeLoading = false
self.isDisable = true
self.statusMsg = `验证码已发送,${count--}秒后重新发送`
timerid = window.setInterval(function() {
self.statusMsg = `验证码已发送,${count--}秒后重新发送`
if (count <= 0) {
window.clearInterval(timerid)
self.isDisable = false
self.statusMsg = ''
}
}, 1000)
}).catch(err => {
this.isDisable = false
this.statusMsg = ''
this.codeLoading = false
console.log(err.response.data.message)
})
}
},
// 用户注册
register: function() {
this.$refs['ruleForm'].validate((valid) => {
if (valid) {
const user = {
email: this.ruleForm.email,
code: this.ruleForm.code,
password: encrypt(this.ruleForm.pwd)
}
register(this.ruleForm.code, user).then(res => {
this.$message({
showClose: true,
message: '注册成功，正在跳转到登录界面...',
type: 'success'
})
setTimeout(() => {
this.$router.push('/')
}, 2000)
}).catch(err => {
console.log(err.response.data.message)
})
}
})
}
}
}
</script>
<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */
$bg: #283443;
$light_gray: #fff;
$cursor: #fff;
@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
.register-container .el-input input {
color: $cursor;
}
}
/* reset element-ui css */
.register-container {
.el-input {
display: inline-block;
height: 47px;
width: 95%;
input {
background: rgba(0, 0, 0, 0.1);
border-radius: 5px;
border: 1px solid rgba(255, 255, 255, 0.1);
-webkit-appearance: none;
padding: 12px 5px 12px 15px;
color: $light_gray;
height: 47px;
caret-color: $cursor;
&:-webkit-autofill {
box-shadow: 0 0 0px 1000px $bg inset !important;
-webkit-text-fill-color: $cursor !important;
}
}
}
.el-form-item {
label {
font-style: normal;
font-size: 12px;
color: $light_gray;
}
}
}
</style>
<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;
.register-container {
min-height: 100%;
width: 100%;
background-color: $bg;
overflow: hidden;
.header {
border-bottom: 2px solid rgb(235, 232, 232);
min-width: 980px;
color: #666;
header {
margin: 0 auto;
padding: 10px 0;
width: 980px;
.login {
float: right;
}
.bold {
font-style: normal;
color: $light_gray;
}
}
}
> section {
margin: 0 auto 30px;
padding-top: 30px;
width: 980px;
min-height: 300px;
padding-right: 100px;
box-sizing: border-box;
.status {
font-size: 12px;
margin-left: 20px;
color: #e6a23c;
}
.error {
color: red;
}
}
.tips {
float: right;
font-size: 14px;
color: #fff;
margin-bottom: 10px;
span {
&:first-of-type {
margin-right: 16px;
}
}
}
}
</style>
<style scoped>
/* 修改验证器样式 */
/deep/ .el-form-item.is-error .el-input__inner {
border-color: #889aa4;
}
/deep/ .el-form-item.is-error .el-input__validateIcon {
color: #889aa4;
}
/deep/ .el-form-item__error {
color: #e6a23c;
}
</style>
- 页面呈现效果如下：
- 为了让注册页面可以访问api，我们在src/api目录下添加register.js,源代码如下：
import request from '@/utils/request'
//在注册时根据邮箱名获取验证码
export function getEmailCode(email) {
return request({
url: '/vue-admin-template/register/getEmailCode',
method: 'post',
email
})
}
//提交注册
export function register(code, data) {
return request({
url: '/vue-admin-template/register?code=' + code,
method: 'post',
data
})
}
- 同时，我们通过能过mockserver来模拟后台api的数据返回：在mock目录下添加register.js，源代码如下：
// mock api接口数据
module.exports = [
{
url: '/vue-admin-template/register/getEmailCode',
type: 'post',
response: _ => {
return {
code: 20000,
data: {
message: 'success'
}
}
}
},
{
url: '/vue-admin-template/register\.*',
type: 'post',
response: _ => {
return {
code: 20000,
data: {
message: 'success'
}
}
}
}
]
四、改造登录页面
- 接下来我们稍微对原来的登录页面做下调整：
- 增加新注册的链接
- 修正验证规则：以邮箱做为用户名登录，登录密码必须为8位，且为数字与字母混合，源代码如下：
<template>
<div class="login-container">
<el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left">
<div class="title-container">
<h3 class="title">欢迎使用</h3>
</div>
<el-form-item prop="username">
<span class="svg-container">
<svg-icon icon-class="user" />
</span>
<el-input
ref="username"
v-model="loginForm.username"
placeholder="邮箱"
name="username"
type="text"
tabindex="1"
auto-complete="on"
/>
</el-form-item>
<el-form-item prop="password">
<span class="svg-container">
<svg-icon icon-class="password" />
</span>
<el-input
:key="passwordType"
ref="password"
v-model="loginForm.password"
:type="passwordType"
placeholder="密码"
name="password"
tabindex="2"
auto-complete="on"
@keyup.enter.native="handleLogin"
/>
<span class="show-pwd" @click="showPwd">
<svg-icon :icon-class="passwordType === 'password' ? 'eye' : 'eye-open'" />
</span>
</el-form-item>
<el-button :loading="loading" type="primary" style="width:100%;margin-bottom:30px;" @click.native.prevent="handleLogin">登录</el-button>
<p class="tips">
<a href="/register" type="primary">还没有帐号？立即注册</a>
</p>
</el-form>
</div>
</template>
<script>
export default {
name: 'Login',
data() {
return {
loginForm: {
username: '',
password: ''
},
loginRules: {
username: [{ type: 'email', required: true, trigger: 'blur', message: '请输入邮箱' }],
password: [{
required: true,
message: '创建密码',
trigger: 'blur'
}, { pattern: /^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,20}$/, message: '密码必须同时包含数字与字母,且长度为 8-20位' }]
},
loading: false,
passwordType: 'password',
redirect: undefined
}
},
watch: {
$route: {
handler: function(route) {
this.redirect = route.query && route.query.redirect
},
immediate: true
}
},
methods: {
showPwd() {
if (this.passwordType === 'password') {
this.passwordType = ''
} else {
this.passwordType = 'password'
}
this.$nextTick(() => {
this.$refs.password.focus()
})
},
handleLogin() {
this.$refs.loginForm.validate(valid => {
if (valid) {
this.loading = true
this.$store.dispatch('user/login', this.loginForm).then(() => {
this.$router.push({ path: this.redirect || '/' })
this.loading = false
}).catch(() => {
this.loading = false
})
} else {
console.log('error submit!!')
return false
}
})
}
}
}
</script>
<style lang="scss">
/* 修复input 背景不协调 和光标变色 */
/* Detail see https://github.com/PanJiaChen/vue-element-admin/pull/927 */
$bg:#283443;
$light_gray:#fff;
$cursor: #fff;
@supports (-webkit-mask: none) and (not (cater-color: $cursor)) {
.login-container .el-input input {
color: $cursor;
}
}
/* reset element-ui css */
.login-container {
.el-input {
display: inline-block;
height: 47px;
width: 85%;
input {
background: transparent;
border: 0px;
-webkit-appearance: none;
border-radius: 0px;
padding: 12px 5px 12px 15px;
color: $light_gray;
height: 47px;
caret-color: $cursor;
&:-webkit-autofill {
box-shadow: 0 0 0px 1000px $bg inset !important;
-webkit-text-fill-color: $cursor !important;
}
}
}
.el-form-item {
border: 1px solid rgba(255, 255, 255, 0.1);
background: rgba(0, 0, 0, 0.1);
border-radius: 5px;
color: #454545;
}
}
</style>
<style lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;
.login-container {
min-height: 100%;
width: 100%;
background-color: $bg;
overflow: hidden;
.login-form {
position: relative;
width: 520px;
max-width: 100%;
padding: 160px 35px 0;
margin: 0 auto;
overflow: hidden;
}
.tips {
float: right;
font-size: 14px;
color: #fff;
margin-bottom: 10px;
span {
&:first-of-type {
margin-right: 16px;
}
}
}
.svg-container {
padding: 6px 5px 6px 15px;
color: $dark_gray;
vertical-align: middle;
width: 30px;
display: inline-block;
}
.title-container {
position: relative;
.title {
font-size: 26px;
color: $light_gray;
margin: 0px auto 40px auto;
text-align: center;
font-weight: bold;
}
}
.show-pwd {
position: absolute;
right: 10px;
top: 7px;
font-size: 16px;
color: $dark_gray;
cursor: pointer;
user-select: none;
}
}
</style>
<style scoped>
/* 修改验证器样式 */
/deep/ .el-form-item.is-error .el-input__inner {
border-color: #889aa4;
}
/deep/ .el-form-item.is-error .el-input__validateIcon {
color: #889aa4;
}
/deep/ .el-form-item__error {
color: #e6a23c;
}
</style>
- 页面呈现效果如下：
四、整体效果动画演示
五、前端源码下载
- github
- gitee
六、后续
- 将会增加后台源码(JAVA),实现邮箱发送验证码，注册等功能，敬请期待。
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