5.9 前端登录页
本次实现了项目的登录前端页面实现
使用了vue和axios
<script setup>
import { User, Lock } from "@element-plus/icons-vue";
import { ElMessage } from "element-plus";
import { ref } from "vue";
import { userRegisterService, userLoginService } from "@/api/user.js";
//控制注册与登录表单的显示, 默认显示注册
const isRegister = ref(false);
//用于注册的数据模型
const registerData = ref({
username: "",
password: "",
rePassword: "",
});
//定义函数,清空数据模型的数据1
const clearRegisterData = () => {
registerData.value = {
username: "",
password: "",
rePassword: "",
};
};
//自定义确认密码的校验函数
const rePasswordValid = (rule, value, callback) => {
if (value == null || value === "") {
return callback(new Error("请再次确认密码"));
}
if (registerData.value.password !== value) {
return callback(new Error("两次输入密码不一致"));
}
};
//用于注册的表单校验模型
const registerDataRules = ref({
username: [
{ required: true, message: "请输入用户名", trigger: "blur" },
{ min: 5, max: 16, message: "用户名的长度必须为5~16位", trigger: "blur" },
],
password: [
{ required: true, message: "请输入密码", trigger: "blur" },
{ min: 5, max: 16, message: "密码长度必须为5~16位", trigger: "blur" },
],
rePassword: [{ validator: rePasswordValid, trigger: "blur" }],
});
// 调用后台接口完成注册
const register = async () => {
let result = await userRegisterService(registerData.value);
console.log("result :>> ", result);
if (result.code === 0) {
alert(result.msg ? result.msg : "注册成功");
} else {
alert("注册失败");
}
};
import { useRouter } from 'vue-router';
import { useTokenStore } from '@/stores/token.js';
const router = useRouter();
const tokenStore = useTokenStore();
// 登录函数
const login = async () => {
let result = await userLoginService(registerData.value);
//保存token
tokenStore.setToken(result.data)
ElMessage.success('登录成功!')
router.push('/')
};
</script>
<template>
<el-row class="login-page">
<el-col :span="12" class="bg"></el-col>
<el-col :span="6" :offset="3" class="form">
<!-- 注册表单 -->
<!-- 注册表单 -->
<el-form ref="form" size="large" autocomplete="off" v-if="isRegister" :model="registerData"
:rules="registerDataRules">
<el-form-item>
<h1>注册</h1>
</el-form-item>
<el-form-item prop="username">
<el-input :prefix-icon="User" placeholder="请输入用户名" v-model="registerData.username"></el-input>
</el-form-item>
<el-form-item prop="password">
<el-input :prefix-icon="Lock" type="password" placeholder="请输入密码"
v-model="registerData.password"></el-input>
</el-form-item>
<el-form-item prop="rePassword">
<el-input :prefix-icon="Lock" type="password" placeholder="请输入再次密码"
v-model="registerData.rePassword"></el-input>
</el-form-item>
<!-- 注册按钮 -->
<el-form-item>
<el-button class="button" type="primary" auto-insert-space @click="register">
注册
</el-button>
</el-form-item>
<el-form-item class="flex">
<el-link type="info" :underline="false" @click="
isRegister = false;
clearRegisterData();
">
← 返回
</el-link>
</el-form-item>
</el-form>
<!-- 登录表单 -->
<el-form ref="form" size="large" autocomplete="off" v-else :model="registerData" :rules="registerDataRules">
<el-form-item>
<h1>登录</h1>
</el-form-item>
<el-form-item prop="username">
<el-input :prefix-icon="User" placeholder="请输入用户名" v-model="registerData.username"></el-input>
</el-form-item>
<el-form-item prop="password">
<el-input name="password" :prefix-icon="Lock" type="password" placeholder="请输入密码"
v-model="registerData.password"></el-input>
</el-form-item>
<el-form-item class="flex">
<div class="flex">
<el-checkbox>记住我</el-checkbox>
<el-link type="primary" :underline="false">忘记密码?</el-link>
</div>
</el-form-item>
<!-- 登录按钮 -->
<el-form-item>
<el-button class="button" type="primary" auto-insert-space @click="login">登录</el-button>
</el-form-item>
<el-form-item class="flex">
<el-link type="info" :underline="false" @click="
isRegister = true;
clearRegisterData();
">
注册 →
</el-link>
</el-form-item>
</el-form>
</el-col>
</el-row>
</template>
<style lang="scss" scoped>
/* 样式 */
.login-page {
height: 100vh;
background-color: #fff;
.bg {
background: url("@/assets/logo2.png") no-repeat 100% center / 100px auto,
url("@/assets/login_bg.jpg") no-repeat center / cover;
border-radius: 0 20px 20px 0;
}
.form {
display: flex;
flex-direction: column;
justify-content: center;
user-select: none;
.title {
margin: 0 auto;
}
.button {
width: 100%;
}
.flex {
width: 100%;
display: flex;
justify-content: space-between;
}
}
}
</style>