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  • elment-ui表单验证

    <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px" class="demo-ruleForm">
      <el-form-item label="活动名称" prop="name">
        <el-input v-model="ruleForm.name"></el-input>
      </el-form-item>
      <el-form-item label="活动区域" prop="region">
        <el-select v-model="ruleForm.region" placeholder="请选择活动区域">
          <el-option label="区域一" value="shanghai"></el-option>
          <el-option label="区域二" value="beijing"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="活动时间" required>
        <el-col :span="11">
          <el-form-item prop="date1">
            <el-date-picker type="date" placeholder="选择日期" v-model="ruleForm.date1" style=" 100%;"></el-date-picker>
          </el-form-item>
        </el-col>
        <el-col class="line" :span="2">-</el-col>
        <el-col :span="11">
          <el-form-item prop="date2">
            <el-time-picker placeholder="选择时间" v-model="ruleForm.date2" style=" 100%;"></el-time-picker>
          </el-form-item>
        </el-col>
      </el-form-item>
      <el-form-item label="即时配送" prop="delivery">
        <el-switch v-model="ruleForm.delivery"></el-switch>
      </el-form-item>
      <el-form-item label="活动性质" prop="type">
        <el-checkbox-group v-model="ruleForm.type">
          <el-checkbox label="美食/餐厅线上活动" name="type"></el-checkbox>
          <el-checkbox label="地推活动" name="type"></el-checkbox>
          <el-checkbox label="线下主题活动" name="type"></el-checkbox>
          <el-checkbox label="单纯品牌曝光" name="type"></el-checkbox>
        </el-checkbox-group>
      </el-form-item>
      <el-form-item label="特殊资源" prop="resource">
        <el-radio-group v-model="ruleForm.resource">
          <el-radio label="线上品牌商赞助"></el-radio>
          <el-radio label="线下场地免费"></el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="活动形式" prop="desc">
        <el-input type="textarea" v-model="ruleForm.desc"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="submitForm('ruleForm')">立即创建</el-button>
        <el-button @click="resetForm('ruleForm')">重置</el-button>
      </el-form-item>
    </el-form>
    :model="ruleForm"  绑定form表单里面的数据       ruleForm是一个对象
    :rules="rules"   定义效验规则
    prop="name"    在每个form-item中绑定prop    值为v-model中ruleForm对象的属性
    data() {
          return {
            ruleForm: {
              name: '',
              region: '',
              date1: '',
              date2: '',
              delivery: false,
              type: [],
              resource: '',
              desc: ''
            },
            rules: {
              name: [
                { required: true, message: '请输入活动名称', trigger: 'blur' },
                { min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
              ],
              region: [
                { required: true, message: '请选择活动区域', trigger: 'change' }
              ],
              date1: [
                { type: 'date', required: true, message: '请选择日期', trigger: 'change' }
              ],
              date2: [
                { type: 'date', required: true, message: '请选择时间', trigger: 'change' }
              ],
              type: [
                { type: 'array', required: true, message: '请至少选择一个活动性质', trigger: 'change' }
              ],
              resource: [
                { required: true, message: '请选择活动资源', trigger: 'change' }
              ],
              desc: [
                { required: true, message: '请填写活动形式', trigger: 'blur' }
              ]
            }
          };
        },
    methods: {
          submitForm(formName) {
            this.$refs[formName].validate((valid) => {
              if (valid) {
                alert('submit!');
              } else {
                console.log('error submit!!');
                return false;
              }
            });
          },
          resetForm(formName) {
            this.$refs[formName].resetFields();
          }
        }






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  • 原文地址:https://www.cnblogs.com/ll15888/p/11909078.html
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