vue3模块化引用组件和引用ts,调用ts中的接口

以简单的登录功能为例子

1.在util中创建loginValidators.ts

javascript 复制代码

import { ref, reactive  } from 'vue'

interface User{
    email: string;
    password: string;
}

export const loginUser=reactive<User>({
    email: '',
    password: ''
})

interface Rules{
    email: {
        required: boolean;
        message: string;
        trigger: string;
    }[];
    password: ({
        required: boolean;
        message: string;
        trigger: string;
        min?: undefined;
        max?: undefined;
    } | {
        min: number;
        max: number;
        message: string;
        trigger: string;
        required?: undefined;
    })[];
}
export const rules=reactive<Rules>({
    email: [
        { required: true, message: '密码不得为空', trigger: 'blur' }
        // {
        //   required: true,
        //   type: 'email',
        //   message: 'email格式错误',
        //   trigger: 'blur'
        // }
      ],
      password: [
        { required: true, message: '密码不得为空', trigger: 'blur' },
        { min: 6, max: 30, message: '密码长度必须在6到30之间', trigger: 'blur' }
      ]
})

2.在登录页面中引用刚才创建的验证ts

3.创建登录组件

传入得参数（此步骤在登录界面引用登录组件后传入的参数：查看第4步骤）

就可以使用ts中创建的参数

登录组件代码（可看可不看）

javascript 复制代码

<template>
  <!-- 登录 -->
  <el-form
    :model="loginUser"
    :rules="rules"
    ref="loginForm"
    label-width="100px"
    class="login-form sign-in-form"
  >
    <el-form-item label="邮箱" prop="email">
      <el-input v-model="loginUser.email" placeholder="Enter Email..." />
    </el-form-item>
    <el-form-item label="密码" prop="password">
      <el-input
        v-model="loginUser.password"
        type="password"
        placeholder="Enter Password..."
      />
    </el-form-item>
    <el-form-item>
      <el-button
        @click="handleLogin('loginForm')"
        type="primary"
        class="submit-btn"
        >提交</el-button
      >
    </el-form-item>
    <!-- 找回密码 -->
    <el-form-item>
      <p class="tiparea">忘记密码<a>立即找回</a></p>
    </el-form-item>
  </el-form>
</template>

<script lang="ts">
import { getCurrentInstance } from 'vue'
import { useRouter } from 'vue-router'
import { login } from '@/api/login'
export default {
  name: 'LoginForm',
  props: {
    loginUser: {
      type: Object,
      required: true
    },
    rules: {
      type: Object,
      required: true
    }
  },
  setup(props: any) {
    const router = useRouter()
    // 通过解构getCurrentInstance，获取this，这里的this就是ctx
    // @ts-ignore
    const { ctx,proxy } = getCurrentInstance()
    // 触发登录方法
    const handleLogin = (formName: string) => {
      console.log(ctx)
      ctx.$refs[formName].validate(async (valid: boolean) => {
        if (valid) {
          //await是等待的意思
          const res = await login(props.loginUser)
          // if(res==false){
          //   proxy.$message.warning("res是方法返回来的数据")
          // }else{
          //   proxy.$message.success("123")
          //   router.push('/home')
          // } 
          proxy.$message.success("123")
          router.push('/home')
        } else {
          console.log('error submit!')
          return false
        }
      })
    }
    return { handleLogin }
  }
}
</script>
<style scoped>
/* register */
.login-form,
.register-form {
  background-color: #fff;
  padding: 50px 80px 20px 20px;
  border-radius: 5px;
  box-shadow: 0px 5px 10px #cccc;
}

.submit-btn {
  width: 100%;
}
.tiparea {
  text-align: right;
  font-size: 12px;
  color: #333;
  width: 100%;
}
.tiparea a {
  color: #409eff;
}
</style>

4.在登录页面中引入登录组件

登录界面代码（可看可不看）

javascript 复制代码

<template>
  <div class="container" :class="{ 'sign-up-mode': signUpMode }">
    <!-- form表单容器 -->
    <div class="form-container">
      <div class="signin-signup">
        <!-- 登录 -->
        <LoginForm :loginUser="loginUser" :rules="rules"></LoginForm>
          <!-- 注册 -->
        <RegisterForm :registerUser="registerUser" :registerRules="registerRules"></RegisterForm>
      </div>
    </div>
    <!-- 左右切换动画 -->
    <div class="panels-container">
      <div class="panel left-panel">
        <div class="content">
          <h3>Row,row,row your boat</h3>
          <p>Gentlely down the stream</p>
          <button @click="signUpMode = !signUpMode" class="btn transparent">
            注册
          </button>
        </div>
        <!-- <img src="@/assets" alt=""> -->
      </div>
      <div class="panel right-panel">
        <div class="content">
          <h3>Merrily,merrily,merrily,merrily,</h3>
          <p>Life is but a dream</p>
          <button @click="signUpMode = !signUpMode" class="btn transparent">
            登录
          </button>
        </div>
        <!-- <img src="@/assets" alt=""> -->
      </div>
    </div>
    <!-- <el-form
           :model="loginUser"
           :rules="rules"
           ref="loginForm"
           label-width="100px"
           class="login-form sign-in-form"
          >
             <el-form-item label="邮箱" prop="email">
               <el-input v-model="loginUser.email" placeholder="Enter Email..." />
             </el-form-item>
             <el-form-item label="密码" prop="password">
               <el-input
                v-model="loginUser.password"
                type="password"
                placeholder="Enter Password..."
               />
             </el-form-item>
             <el-form-item>
                <el-button type="primary" class="submit-btn" @click="handleLogin('loginForm')">提交</el-button>
             </el-form-item>
             
             <el-form-item>
                <p class="tiparea">忘记密码<a>立即找回</a></p>
             </el-form-item>
          </el-form> -->
  </div>
</template>

<script lang="ts">
import {ref,reactive,getCurrentInstance } from 'vue'
import {loginUser,rules} from '@/utils/loginValidators' //登录验证规则
import {registerUser ,registerRules } from '@/utils/registerValidator' //注册验证规则
import LoginForm from '@/components/LoginForm.vue' //登录组件
import RegisterForm from '@/components/RegisterForm.vue' //注册组件

export default {
  name: 'LoginRegister',
  components:{LoginForm,RegisterForm},

  setup() {
    // 登录/注册模式
    const signUpMode = ref(false)
    // 通过解构getCurrentInstance，获取this，这里的this就是ctx
    // @ts-ignore
    // const { ctx } = getCurrentInstance()
    // const loginUser=reactive({
    //     email:'',
    //     password:''
    // })
    // //校验规则
    // const rules=reactive({
    //     email:[
    //         {
    //            required: true,
    //            type: 'email',
    //            message: 'email格式错误',
    //            trigger: 'blur'
    //         }
    //     ],
    //     password:[
    //         {required:true,message:'密码不能为空',trigger:'blur'},
    //         { min: 6, max: 30, message: '密码长度必须在6到30之间', trigger: 'blur' }
    //     ]
    // })
    //提交
    // const handleLogin=(formName:string)=>{
    //     console.log( ctx.loginUser.password)
    //     ctx.$refs[formName].validate((valid:boolean)=>{
    //         if (valid) {
    //             console.log("提交吧")
    //         }else{
    //             console.log("不提交了")
    //             return false
    //         }
    //     })
    // }

    return {signUpMode,loginUser,rules,registerUser,registerRules}
  }
}
</script>
<style scoped>
.container {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background-color: #fff;
  overflow: hidden;
}
.form-container {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.signin-signup {
  position: relative;
  top: 50%;
  left: 75%;
  transform: translate(-50%, -50%);
  width: 44%;
  transition: 1s 0.7s ease-in-out;
  display: grid;
  grid-template-columns: 1fr;
  z-index: 5;
}

/* 左右切换动画 */
.social-text {
  padding: 0.7rem 0;
  font-size: 1rem;
}

.social-media {
  display: flex;
  justify-content: center;
}

.social-icon {
  height: 46px;
  width: 46px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 0.45rem;
  color: #333;
  border-radius: 50%;
  border: 1px solid #333;
  text-decoration: none;
  font-size: 1.1rem;
  transition: 0.3s;
}

.social-icon:hover {
  color: #4481eb;
  border-color: #4481eb;
}

.btn {
  width: 150px;
  background-color: #5995fd;
  border: none;
  outline: none;
  height: 49px;
  border-radius: 49px;
  color: #fff;
  text-transform: uppercase;
  font-weight: 600;
  margin: 10px 0;
  cursor: pointer;
  transition: 0.5s;
}

.btn:hover {
  background-color: #4d84e2;
}
.panels-container {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.container:before {
  content: '';
  position: absolute;
  height: 2000px;
  width: 2000px;
  top: -10%;
  right: 48%;
  transform: translateY(-50%);
  background-image: linear-gradient(-45deg, #4481eb 0%, #04befe 100%);
  transition: 1.8s ease-in-out;
  border-radius: 50%;
  z-index: 6;
}

.image {
  width: 100%;
  transition: transform 1.1s ease-in-out;
  transition-delay: 0.4s;
}

.panel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-around;
  text-align: center;
  z-index: 6;
}

.left-panel {
  pointer-events: all;
  padding: 3rem 17% 2rem 12%;
}

.right-panel {
  pointer-events: none;
  padding: 3rem 12% 2rem 17%;
}

.panel .content {
  color: #fff;
  transition: transform 0.9s ease-in-out;
  transition-delay: 0.6s;
}

.panel h3 {
  font-weight: 600;
  line-height: 1;
  font-size: 1.5rem;
}

.panel p {
  font-size: 0.95rem;
  padding: 0.7rem 0;
}

.btn.transparent {
  margin: 0;
  background: none;
  border: 2px solid #fff;
  width: 130px;
  height: 41px;
  font-weight: 600;
  font-size: 0.8rem;
}

.right-panel .image,
.right-panel .content {
  transform: translateX(800px);
}

/* ANIMATION */

.container.sign-up-mode:before {
  transform: translate(100%, -50%);
  right: 52%;
}

.container.sign-up-mode .left-panel .image,
.container.sign-up-mode .left-panel .content {
  transform: translateX(-800px);
}

.container.sign-up-mode .signin-signup {
  left: 25%;
}

.container.sign-up-mode form.sign-up-form {
  opacity: 1;
  z-index: 2;
}

.container.sign-up-mode form.sign-in-form {
  opacity: 0;
  z-index: 1;
}

.container.sign-up-mode .right-panel .image,
.container.sign-up-mode .right-panel .content {
  transform: translateX(0%);
}

.container.sign-up-mode .left-panel {
  pointer-events: none;
}

.container.sign-up-mode .right-panel {
  pointer-events: all;
}

@media (max-width: 870px) {
  .container {
    min-height: 800px;
    height: 100vh;
  }
  .signin-signup {
    width: 100%;
    top: 95%;
    transform: translate(-50%, -100%);
    transition: 1s 0.8s ease-in-out;
  }

  .signin-signup,
  .container.sign-up-mode .signin-signup {
    left: 50%;
  }

  .panels-container {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 2fr 1fr;
  }

  .panel {
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    padding: 2.5rem 8%;
    grid-column: 1 / 2;
  }

  .right-panel {
    grid-row: 3 / 4;
  }

  .left-panel {
    grid-row: 1 / 2;
  }

  .image {
    width: 200px;
    transition: transform 0.9s ease-in-out;
    transition-delay: 0.6s;
  }

  .panel .content {
    padding-right: 15%;
    transition: transform 0.9s ease-in-out;
    transition-delay: 0.8s;
  }

  .panel h3 {
    font-size: 1.2rem;
  }

  .panel p {
    font-size: 0.7rem;
    padding: 0.5rem 0;
  }

  .btn.transparent {
    width: 110px;
    height: 35px;
    font-size: 0.7rem;
  }

  .container:before {
    width: 1500px;
    height: 1500px;
    transform: translateX(-50%);
    left: 30%;
    bottom: 68%;
    right: initial;
    top: initial;
    transition: 2s ease-in-out;
  }

  .container.sign-up-mode:before {
    transform: translate(-50%, 100%);
    bottom: 32%;
    right: initial;
  }

  .container.sign-up-mode .left-panel .image,
  .container.sign-up-mode .left-panel .content {
    transform: translateY(-300px);
  }

  .container.sign-up-mode .right-panel .image,
  .container.sign-up-mode .right-panel .content {
    transform: translateY(0px);
  }

  .right-panel .image,
  .right-panel .content {
    transform: translateY(300px);
  }

  .container.sign-up-mode .signin-signup {
    top: 5%;
    transform: translate(-50%, 0);
  }
}

@media (max-width: 570px) {
  form {
    padding: 0 1.5rem;
  }

  .image {
    display: none;
  }
  .panel .content {
    padding: 0.5rem 1rem;
  }
  .container {
    padding: 1.5rem;
  }

  .container:before {
    bottom: 72%;
    left: 50%;
  }

  .container.sign-up-mode:before {
    bottom: 28%;
    left: 50%;
  }
}

/* 控制login & register显示 */
form {
  padding: 0rem 5rem;
  transition: all 0.2s 0.7s;
  overflow: hidden;
}

form.sign-in-form {
  z-index: 2;
}

form.sign-up-form {
  opacity: 0;
  z-index: 1;
}

/* register */
.loginForm,
.registerForm {
  margin-top: 20px;
  background-color: #fff;
  padding: 20px 40px 20px 20px;
  border-radius: 5px;
  box-shadow: 0px 5px 10px #cccc;
}

.submit-btn {
  width: 100%;
}
.tiparea {
  text-align: right;
  font-size: 12px;
  color: #333;
  width: 100%;
}
.tiparea a {
  color: #409eff;
}
</style>

5.创建接口login.ts

自定义方法和接口方法对应注释的部分

javascript 复制代码

import axios from '@/utils/http'

// 注册接口
//接口方法
export function login(params: any) {
  return axios({
    url: '/api/v1/auth/register',
    method: 'post',
    headers: {
      'Content-Type': 'application/json;charset=UTF-8'
    },
    data: params
  })
}
//自定义方法
// export function login(params: any) {
//   console.log(params)
//   if(params.email=="123456" && params.password=="123456"){
//     return true
//   }else{
//     return false
//   }
// }

6.提交方法（引用ts）

对应注释的部分