Vite-Vue3-TypeScript：011-登录界面搭建及动态路由配置

<template>
  <div class="login-container">
    <!-- 登录表单 -->
    <el-form ref="loginFormRef" :model="loginForm" :rules="loginRules">
      <el-form-item prop="username">
        <el-input v-model="loginForm.username" prefix-icon="el-icon-user" clearable></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          prefix-icon="el-icon-lock"
          show-password
          clearable
        ></el-input>
      </el-form-item>
      <el-form-item class="login-btn">
        <el-button type="primary" @click="submitForm">登录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
 
<script lang="ts">
import { defineComponent, reactive, ref } from 'vue';
import { useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
 
interface LoginForm {
  username: string;
  password: string;
}
 
export default defineComponent({
  setup() {
    const loginFormRef = ref<HTMLElement | null>(null);
    const loginForm = reactive<LoginForm>({
      username: 'admin',
      password: '123456',
    });
    const loginRules = {
      username: [
        { required: true, message: '请输入用户名', trigger: 'blur' },
      ],
      password: [
        { required: true, message: '请输入密码', trigger: 'blur' },
        { min: 6, max: 16, message: '密码长度在 6 到 16 个字符', trigger: 'blur' },
      ],
    };
 
    const router = useRouter();
 
    const submitForm = () => {
      (loginFormRef.value as any).validate((valid: boolean) => {
        if (valid) {
          ElMessage.success('登录成功');
          // 登录成功后的逻辑，如存储token，跳转至首页等
          // 此处模拟登录成功后进行路由跳转
          router.push('/home');
        } else {
          ElMessage.error('登录失败');
          return false;
        }
      });
    };
 
    return {
      loginFormRef,
      loginForm,
      loginRules,
      submitForm,
    };
  },
});
</script>
 
<style lang="scss" scoped>
.login-container {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
 
  .login-btn {
    width: 100%;
    display: flex;
    justify-content: center;
  }
}
</style>

这个代码实例展示了如何使用Vue 3和Type