表单提交是

news2024/10/7 16:21:22

首先，确保你已经安装了Vue 3、Element UI和axios（用于发送HTTP请求）。你可以使用以下命令进行安装：

bash复制代码

npm install vue@next element-ui axios --save


<template>  
    <el-form :model="form" :rules="rules" ref="form" label-width="120px">  
      <el-form-item label="姓名" prop="name">  
        <el-input v-model="form.name"></el-input>  
      </el-form-item>  
      <el-form-item label="年龄" prop="age">  
        <el-input v-model="form.age"></el-input>  
      </el-form-item>  
      <el-form-item label="住址" prop="address">  
        <el-input v-model="form.address"></el-input>  
      </el-form-item>  
      <el-form-item label="电话" prop="phone">  
        <el-input v-model="form.phone"></el-input>  
      </el-form-item>  
      <el-form-item>  
        <el-button type="primary" @click="submitForm('form')">提交</el-button>  
      </el-form-item>  
    </el-form>  
  </template>

<script>  
export default {  
  data() {  
    return {  
      form: {  
        name: '',  
        age: '',  
        address: '',  
        phone: ''  
      },  
      rules: {  
        name: [  
          { required: true, message: '请输入姓名', trigger: 'blur' },  
          { min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur' }  
        ],  
        age: [  
          { required: true, message: '请输入年龄', trigger: 'blur' },  
          { min: 18, max: 100, message: '年龄在 18 到 100 岁之间', trigger: 'blur' }  
        ],  
        address: [  
          { required: true, message: '请输入住址', trigger: 'blur' },  
          { min: 5, max: 20, message: '长度在 5 到 20 个字符', trigger: 'blur' }  
        ],  
        phone: [  
          { required: true, message: '请输入电话号码', trigger: 'blur' },  
          { pattern: /^1[3456789]\d{9}$/, message: '请输入正确的电话号码', trigger: 'blur' }  
        ]  
      },  
      apiUrl: 'https://example.com/api/submit' // 后端接口的URL  
    };  
  },  
  methods: {  
    submitForm(formName) {  
      this.$refs[formName].validate((valid) => {  
        if (valid) {  
          // 表单验证通过，提交表单数据到后端接口  
          axios.post(this.apiUrl, this.form)  
            .then((response) => {  
              // 后端接口返回成功处理逻辑...  
              console.log('提交成功');  
            })  
            .catch((error) => {  
              // 后端接口返回失败处理逻辑...  
              console.log('提交失败');  
            });  
        } else {  
          // 表单验证失败，显示错误信息...  
          console.log('表单验证失败');  
          return false;  
        }  
      });
    }
}
}
    </script>

本地存储

<template>
    <div>
      <h1>Task List</h1>
      <input v-model="newTask" @keyup.enter="addTask" placeholder="Add a new task" />
      <button @click="removeTask">Delete</button>
    </div>
  </template>
  
  <script>
  export default {
    data() {
      return {
        newTask: '',
       
      };
    },
    methods: {
      removeTask(index) {

        console.log(this.newTask,'asadsad')

        this.tasks.splice(index, 1);
        // 更新LocalStorage中的任务列表
        localStorage.setItem('tasks', JSON.stringify(this.newTask));
      }
    }
  };
  </script>