Why form can't validate select value in vue?












0














My form component:



<Form ref="addBrand" :model="addBrand" :rules="addRules" :label-width="80" :inline="true">
<FormItem label="品牌名称:" prop="name">
<Select v-model="addBrand.name" @on-change="updateBrandList">
<Option v-for="(item,index) in brandInfoList" :value="index">{{item.brandName}}</Option>
</Select>
</FormItem>
</Form>


form validate rules:



addRules: {
name: [{
required: true,
message:'请选择品牌',
trigger: 'change',
}],
line: [{
required: true,
message: '请选择所属线路',
trigger: 'blur',
}],
},


when I validate like this:



this.$refs[name].validate((valid) => {
if (valid) {
//do something
} else {
this.$Message.error('表单验证失败!');
}
});


I have already selected an item, but it still shows me the message of invalid value :
enter image description here










share|improve this question





























    0














    My form component:



    <Form ref="addBrand" :model="addBrand" :rules="addRules" :label-width="80" :inline="true">
    <FormItem label="品牌名称:" prop="name">
    <Select v-model="addBrand.name" @on-change="updateBrandList">
    <Option v-for="(item,index) in brandInfoList" :value="index">{{item.brandName}}</Option>
    </Select>
    </FormItem>
    </Form>


    form validate rules:



    addRules: {
    name: [{
    required: true,
    message:'请选择品牌',
    trigger: 'change',
    }],
    line: [{
    required: true,
    message: '请选择所属线路',
    trigger: 'blur',
    }],
    },


    when I validate like this:



    this.$refs[name].validate((valid) => {
    if (valid) {
    //do something
    } else {
    this.$Message.error('表单验证失败!');
    }
    });


    I have already selected an item, but it still shows me the message of invalid value :
    enter image description here










    share|improve this question



























      0












      0








      0







      My form component:



      <Form ref="addBrand" :model="addBrand" :rules="addRules" :label-width="80" :inline="true">
      <FormItem label="品牌名称:" prop="name">
      <Select v-model="addBrand.name" @on-change="updateBrandList">
      <Option v-for="(item,index) in brandInfoList" :value="index">{{item.brandName}}</Option>
      </Select>
      </FormItem>
      </Form>


      form validate rules:



      addRules: {
      name: [{
      required: true,
      message:'请选择品牌',
      trigger: 'change',
      }],
      line: [{
      required: true,
      message: '请选择所属线路',
      trigger: 'blur',
      }],
      },


      when I validate like this:



      this.$refs[name].validate((valid) => {
      if (valid) {
      //do something
      } else {
      this.$Message.error('表单验证失败!');
      }
      });


      I have already selected an item, but it still shows me the message of invalid value :
      enter image description here










      share|improve this question















      My form component:



      <Form ref="addBrand" :model="addBrand" :rules="addRules" :label-width="80" :inline="true">
      <FormItem label="品牌名称:" prop="name">
      <Select v-model="addBrand.name" @on-change="updateBrandList">
      <Option v-for="(item,index) in brandInfoList" :value="index">{{item.brandName}}</Option>
      </Select>
      </FormItem>
      </Form>


      form validate rules:



      addRules: {
      name: [{
      required: true,
      message:'请选择品牌',
      trigger: 'change',
      }],
      line: [{
      required: true,
      message: '请选择所属线路',
      trigger: 'blur',
      }],
      },


      when I validate like this:



      this.$refs[name].validate((valid) => {
      if (valid) {
      //do something
      } else {
      this.$Message.error('表单验证失败!');
      }
      });


      I have already selected an item, but it still shows me the message of invalid value :
      enter image description here







      javascript vue.js iview






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 21 at 10:06









      kleinfreund

      4,32331949




      4,32331949










      asked Nov 21 at 9:28









      chucklai

      2011412




      2011412





























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