addRow3

by duckduck0054

HTML

<script src="//unpkg.com/vue/dist/vue.js"></script>
<script src="//unpkg.com/[email protected]/lib/index.js"></script>
<div id="app">

<el-form :inline="true" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="120px" class="demo-ruleForm">
    <div class="col">
      <el-form-item label="Description" 
        :prop="'items.' + index + '.description'"
        :rules="rules.description">
        <el-input v-model="item.description" maxlength="20"></el-input>
      </el-form-item>
      <el-form-item label="Price" 
        :prop="'items.' + index + '.price'"
        :rules="{required: true, message: '전화번호 입력하세요', trigger: 'blur'}">
        <el-input v-model="item.price"></el-input>
      </el-form-item>
      <el-button @click="deleteRow(index)"><i class="el-icon-close"></i></el-button>
    </div>
  </div>  
  <el-button type="primary" @click="addRow">AddRow</el-button>
  <el-button type="primary" @click="submitForm('ruleForm')">Submit</el-button>
  <el-button @click="resetForm('ruleForm')">Reset</el-button>
  <el-button @click="setFocus">focus</el-button>
</el-form>
</div>

CSS

@import url("//unpkg.com/[email protected]/lib/theme-default/index.css");

.deleteRow {
  background-color: #FF0000;
}

JavaScript

var Main = {
    data() {
      return {
      	maxlength: 20,
      	ruleForm: {
          items: [{
          	description: '',
            price: ''
          }]
        },
        rules: {
        	description:[
          	{required: true, message: '이름 입력하세요', trigger: 'blur'},
            {max: 20, message: '최대 20자까지 입력할 수 있습니다.' }
          ]
        }
      };
    },
    methods: {
      submitForm(formName) {
      	console.log(JSON.stringify(this.ruleForm))
        this.$refs[formName].validate((valid) => {
          if (valid) {
            alert('submit!');
          } else {
            console.log('error submit!!');
            return false;
          }
        });
      },
      resetForm(formName) {
        this.$refs[formName].resetFields();
      },
      deleteRow(index){
      	console.log("index :::::  " + index)
        if(index === 0){
        	return false;
        }else{
        	this.ruleForm.items.splice(index,1)
        }
      },
      setFocus: function()
      {
        // Note, you need to add a ref="search" attribute to your input.
        this.$refs.search.focus();
      },
      addRow() {
      	this.ruleForm.items.push({
        	description: '',
          price: ''
        })
      }
    }
  }
var Ctor = Vue.extend(Main)
new Ctor().$mount('#app')