1. 程式人生 > 實用技巧 >登入及註冊頁面

登入及註冊頁面

前提:基於element-ui環境

模態登入元件

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<template>
<div class="login">
<div class="box">
<i class="el-icon-close" @click="close_login"></i>
<div class="content">
<div class="nav">
<span :class="{active: login_method === 'is_pwd'}"
@click="change_login_method('is_pwd')">密碼登入</span>
<span :class="{active: login_method === 'is_sms'}"
@click="change_login_method('is_sms')">簡訊登入</span>
</div>

<el-form v-if="login_method === 'is_pwd'">
<el-input
placeholder="使用者名稱/手機號/郵箱"
prefix-icon="el-icon-user"
v-model="username"
clearable>
</el-input>
<el-input
placeholder="密碼"
prefix-icon="el-icon-key"
v-model="password"
clearable
show-password>
</el-input>
<el-button type="primary" @click="login">登入</el-button>
</el-form>

<el-form v-if="login_method === 'is_sms'">
<el-input
placeholder="手機號"
prefix-icon="el-icon-phone-outline"
v-model="mobile"
clearable
@blur="check_mobile">
</el-input>
<el-input
placeholder="驗證碼"
prefix-icon="el-icon-chat-line-round"
v-model="sms"
clearable>
<template slot="append">
<span class="sms" @click="send_sms">{{ sms_interval }}</span>
</template>
</el-input>
<el-button type="primary">登入</el-button>
</el-form>

<div class="foot">
<span @click="go_register">立即註冊</span>
</div>
</div>
</div>
</div>
</template>

<script>
export default {
name: "Login",
data() {
return {
username: '',
password: '',
mobile: '',
sms: '',
login_method: 'is_pwd',
sms_interval: '獲取驗證碼',
is_send: false,
}
},
methods: {
close_login() {
this.$emit('close')
},
go_register() {
this.$emit('go')
},
change_login_method(method) {
this.login_method = method;
},
check_mobile() {
if (!this.mobile) return;
if (!this.mobile.match(/^1[3-9][0-9]{9}$/)) {
this.$message({
message: '手機號有誤',
type: 'warning',
duration: 1000,
onClose: () => {
this.mobile = '';
}
});
return false;
}
this.is_send = true;
},
send_sms() {

if (!this.is_send) return;
this.is_send = false;
let sms_interval_time = 60;
this.sms_interval = "傳送中...";
let timer = setInterval(() => {
if (sms_interval_time <= 1) {
clearInterval(timer);
this.sms_interval = "獲取驗證碼";
this.is_send = true; // 重新回覆點擊發送功能的條件
} else {
sms_interval_time -= 1;
this.sms_interval = `${sms_interval_time}秒後再發`;
}
}, 1000);
},

login() {
if (!(this.username && this.password)) {
this.$message({
message: '請填好賬號密碼',
type: 'warning',
duration: 1500
});
return false // 直接結束邏輯
}

this.$axios({
url: this.$settings.base_url + '/user/login/',
method: 'post',
data: {
username: this.username,
password: this.password,
}
}).then(response => {
let username = response.data.data.username;
let token = response.data.data.token;
let user_id = response.data.data.id;
this.$cookies.set('username', username, '7d');
this.$cookies.set('token', token, '7d');
this.$cookies.set('user_id', user_id, '7d');
this.$emit('close')
// this.$emit('success', response.data);
}).catch(error => {
console.log(error.response.data)
// console.log(error.response.data)
})
}
}
}
</script>

<style scoped>
.login {
width: 100vw;
height: 100vh;
position: fixed;
top: 0;
left: 0;
z-index: 10;
background-color: rgba(0, 0, 0, 0.3);
}

.box {
width: 400px;
height: 420px;
background-color: white;
border-radius: 10px;
position: relative;
top: calc(50vh - 210px);
left: calc(50vw - 200px);
}

.el-icon-close {
position: absolute;
font-weight: bold;
font-size: 20px;
top: 10px;
right: 10px;
cursor: pointer;
}

.el-icon-close:hover {
color: darkred;
}

.content {
position: absolute;
top: 40px;
width: 280px;
left: 60px;
}

.nav {
font-size: 20px;
height: 38px;
border-bottom: 2px solid darkgrey;
}

.nav > span {
margin: 0 20px 0 35px;
color: darkgrey;
user-select: none;
cursor: pointer;
padding-bottom: 10px;
border-bottom: 2px solid darkgrey;
}

.nav > span.active {
color: black;
border-bottom: 3px solid black;
padding-bottom: 9px;
}

.el-input, .el-button {
margin-top: 40px;
}

.el-button {
width: 100%;
font-size: 18px;
}

.foot > span {
float: right;
margin-top: 20px;
color: orange;
cursor: pointer;
}

.sms {
color: orange;
cursor: pointer;
display: inline-block;
width: 70px;
text-align: center;
user-select: none;
}
</style>

模態註冊元件

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<template>
<div class="register">
<div class="box">
<i class="el-icon-close" @click="close_register"></i>
<div class="content">
<div class="nav">
<span class="active">新使用者註冊</span>
</div>
<el-form>
<el-input
placeholder="手機號"
prefix-icon="el-icon-phone-outline"
v-model="mobile"
clearable
@blur="check_mobile">
</el-input>
<el-input
placeholder="密碼"
prefix-icon="el-icon-key"
v-model="password"
clearable
show-password>
</el-input>
<el-input
placeholder="驗證碼"
prefix-icon="el-icon-chat-line-round"
v-model="sms"
clearable>
<template slot="append">
<span class="sms" @click="send_sms">{{ sms_interval }}</span>
</template>
</el-input>
<el-button type="primary">註冊</el-button>
</el-form>
<div class="foot">
<span @click="go_login">立即登入</span>
</div>
</div>
</div>
</div>
</template>

<script>
export default {
name: "Register",
data() {
return {
mobile: '',
password: '',
sms: '',
sms_interval: '獲取驗證碼',
is_send: false,
}
},
methods: {
close_register() {
this.$emit('close', false)
},
go_login() {
this.$emit('go')
},
check_mobile() {
if (!this.mobile) return;
if (!this.mobile.match(/^1[3-9][0-9]{9}$/)) {
this.$message({
message: '手機號有誤',
type: 'warning',
duration: 1000,
onClose: () => {
this.mobile = '';
}
});
return false;
}
this.is_send = true;
},
send_sms() {
if (!this.is_send) return;
this.is_send = false;
let sms_interval_time = 60;
this.sms_interval = "傳送中...";
let timer = setInterval(() => {
if (sms_interval_time <= 1) {
clearInterval(timer);
this.sms_interval = "獲取驗證碼";
this.is_send = true; // 重新回覆點擊發送功能的條件
} else {
sms_interval_time -= 1;
this.sms_interval = `${sms_interval_time}秒後再發`;
}
}, 1000);
}
}
}
</script>

<style scoped>
.register {
width: 100vw;
height: 100vh;
position: fixed;
top: 0;
left: 0;
z-index: 10;
background-color: rgba(0, 0, 0, 0.3);
}

.box {
width: 400px;
height: 480px;
background-color: white;
border-radius: 10px;
position: relative;
top: calc(50vh - 240px);
left: calc(50vw - 200px);
}

.el-icon-close {
position: absolute;
font-weight: bold;
font-size: 20px;
top: 10px;
right: 10px;
cursor: pointer;
}

.el-icon-close:hover {
color: darkred;
}

.content {
position: absolute;
top: 40px;
width: 280px;
left: 60px;
}

.nav {
font-size: 20px;
height: 38px;
border-bottom: 2px solid darkgrey;
}

.nav > span {
margin-left: 90px;
color: darkgrey;
user-select: none;
cursor: pointer;
padding-bottom: 10px;
border-bottom: 2px solid darkgrey;
}

.nav > span.active {
color: black;
border-bottom: 3px solid black;
padding-bottom: 9px;
}

.el-input, .el-button {
margin-top: 40px;
}

.el-button {
width: 100%;
font-size: 18px;
}

.foot > span {
float: right;
margin-top: 20px;
color: orange;
cursor: pointer;
}

.sms {
color: orange;
cursor: pointer;
display: inline-block;
width: 70px;
text-align: center;
user-select: none;
}
</style>

導航條:結合實際情況完成樣式

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<template>
<div class="nav">
<span @click="put_login">登入</span>
<span @click="put_register">註冊</span>
<Login v-if="is_login" @close="close_login" @go="put_register" />
<Register v-if="is_register" @close="close_register" @go="put_login" />
</div>
</template>

<script>
import Login from "./Login";
import Register from "./Register";
export default {
name: "Nav",
data() {
return {
is_login: false,
is_register: false,
}
},
methods: {
put_login() {
this.is_login = true;
this.is_register = false;
},
put_register() {
this.is_login = false;
this.is_register = true;
},
close_login() {
this.is_login = false;
},
close_register() {
this.is_register = false;
}
},
components: {
Login,
Register
}
}
</script>

<style scoped>

</style>

登入業務分析

多方式登入

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"""
1)前臺提供賬號密碼,賬號可能是 使用者名稱、手機號、郵箱等

介面:
後臺只需要提供一個多方式登入介面即可 - 多方式登入介面
"""
驗證碼登入

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"""
1)前臺提供手機號和驗證碼完成登入

介面:
前臺填完手機號,往後臺傳送校驗手機號的請求,如果存在繼續,不存在提示註冊 - 手機號存在與否介面
前臺點擊發送驗證碼,將手機再次傳送給後臺,後臺將手機號通知給第三方,傳送簡訊 - 手機驗證碼介面
前臺點選登入提交手機號與驗證碼,完成驗證碼登入 - 驗證碼登入介面
"""

註冊業務分析

驗證碼註冊

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"""
1)前臺提供手機號、驗證碼、密碼完成註冊

介面:
前臺填完手機號,往後臺傳送校驗手機號的請求,如果不存在繼續,存在提示登入 - 手機號存在與否介面
前臺點擊發送驗證碼,將手機再次傳送給後臺,後臺將手機號通知給第三方,傳送簡訊 - 手機驗證碼介面
前臺點選註冊提交手機號、驗證碼及密碼,完成驗證碼註冊 - 驗證碼註冊介面
"""

彙總

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"""
多方式登入介面
手機號存在與否介面
手機驗證碼介面
驗證碼登入介面
驗證碼註冊介面
"""