<el-select v-model="form.value" placeholder="请选择">
    <el-option
      v-for="item in options"
      :key="item.value"
      :label="item.label"
      :value="item.value">
    </el-option>
  </el-select>

  

clear(){
    this.form.value = ''  
}

设置后,select无法再选择新的值

 

解决办法:

clear(){
    this.$set(this.form,'value','')  
}

 

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