login_vue:
template:
样式选择：
<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')">密码登录</span>
<span :class="{active: login_method === 'is_sms'}"
@click="change_login_method('is_sms')">短信登录</span>
</div>
模块框设计：
<el-form v-if="login_method === 'is_pwd'">
<el-input
placeholder="用户名/手机号/邮箱"
prefix-icon="el-icon-user"
v-model="username"
clearable>
</el-input>
<el-input
placeholder="密码"
prefix-icon="el-icon-key"
v-model="password"
clearable
show-password>
</el-input>
<el-button type="primary" @click="login">登录</el-button>
</el-form>
<el-form v-if="login_method === 'is_sms'">
<el-input
placeholder="手机号"
prefix-icon="el-icon-phone-outline"
v-model="mobile"
clearable
@blur="check_mobile">
</el-input>
<el-input
placeholder="验证码"
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" @click="login_mobile">登录</el-button>
</el-form>
<div class="foot">
<span @click="go_register">立即注册</span>
</div>
</div>
</div>
</div>
</template>
script:
功能实现：
<script>
export default {
name: "Login",
data() {
return {
username: '',
password: '',
mobile: '',
sms: '',
login_method: 'is_pwd',
sms_interval: '获取验证码',
is_send: false,
}
},
校验手机用户是否存在：
methods: {
close_login() {
this.$emit('close')
},
go_register() {
this.$emit('go')
},
change_login_method(method) {
this.login_method = method;
},
// 校验手机对应用户是否存在
check_mobile() {
// 前台校验手机格式
if (!this.mobile) return;
if (!this.mobile.match(/^1[3-9][0-9]{9}$/)) {
this.$message({
message: '手机号有误',
type: 'warning',
duration: 1000,
onClose: () => {
this.mobile = '';
}
});
return false;
}
// 访问后台校验手机号对应用户是否存在
this.$axios({
url: this.$settings.base_url + '/user/mobile/',
method: 'get',
params: {
mobile: this.mobile
}
}).then(response => {
if (response.data.status === 0) {
this.$message({
message: response.data.msg,
type: 'warning',
duration: 1000,
})
} else {
// 注册过的手机才允许发送验证码
this.is_send = true;
}
}).catch(error => {
this.$message({
message: error.response.data.msg,
type: 'error'
})
});
},
发送·验证码：
send_sms() {
if (!this.is_send) return;
this.is_send = false;
this.sms_interval = "发送中...";
// 倒计时
let sms_interval_time = 60;
let timer = setInterval(() => {
if (sms_interval_time <= 1) {
clearInterval(timer);
this.sms_interval = "获取验证码";
this.is_send = true; // 重新回复点击发送功能的条件
} else {
sms_interval_time -= 1;
this.sms_interval = `${sms_interval_time}秒后再发`;
}
}, 1000);
this.$axios({
url: this.$settings.base_url + '/user/sms/',
method: 'post',
data: {
mobile: this.mobile
}
}).then(response => {
if (response.data.status === 0) {
// 成功
this.$message({
message: '验证码发送成功',
type: 'success',
})
} else {
// 失败
this.$message({
message: '验证码发送失败',
type: 'error',
})
}
}).catch(() => {
// 异常
this.$message({
message: '获取验证码异常',
type: 'error',
})
});
},
验证码登录：
login_mobile() {
if (!this.mobile || !this.sms) return false;
this.$axios({
url: this.$settings.base_url + '/user/login/mobile/',
method: 'post',
data: {
mobile: this.mobile,
code: this.sms,
}
}).then(response => {
// 要将响应的用户信息和token存储到cookies中
this.$cookies.set('token', response.data.results.token, '1d');
this.$cookies.set('username', response.data.results.username, '1d');
// 弹出框提示后，关闭登录界面
this.$message({
message: '登录成功',
type: 'success',
duration: 1500,
onClose: () => {
this.$emit('success')
}
});
}).catch(() => {
// 异常
this.$message({
message: '登录失败',
type: 'error',
duration: 1500,
onClose: () => {
this.mobile = '';
this.sms = '';
}
})
});
},
密码登录：
login() {
if (!this.username || !this.password) return false;
this.$axios({
url: this.$settings.base_url + '/user/login/',
method: 'post',
data: {
username: this.username,
password: this.password,
}
}).then(response => {
// 要将响应的用户信息和token存储到cookies中
this.$cookies.set('token', response.data.results.token, '1d');
this.$cookies.set('username', response.data.results.username, '1d');
// 弹出框提示后，关闭登录界面
this.$message({
message: '登录成功',
type: 'success',
duration: 1500,
onClose: () => {
this.$emit('success')
}
});
}).catch(() => {
// 异常
this.$message({
message: '登录失败',
type: 'error',
duration: 1500,
onClose: () => {
this.username = '';
this.password = '';
}
})
});
},
}
}
</script>
样式设计：
<style scoped>
.login {
100vw;
height: 100vh;
position: fixed;
top: 0;
left: 0;
z-index: 10;
background-color: rgba(0, 0, 0, 0.3);
}
.box {
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;
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 {
100%;
font-size: 18px;
}
.foot > span {
float: right;
margin-top: 20px;
color: orange;
cursor: pointer;
}
.sms {
color: orange;
cursor: pointer;
display: inline-block;
70px;
text-align: center;
user-select: none;
}
</style>