wangyuxue

一、v-model绑定

  

<span class="filterBlock">
        证卡状态:
        <Select v-model="selectedCardStatus"
                class="filter">
          <Option v-for="item in cardStatus"
                  :value="item.val"
                  :key="item.val">{{ item.name }}</Option>
        </Select>
      </span>

 

二、v-modle绑定的初始值为val对应的name值

  

export default {
  data() {
    return {
      cardStatus: [{
        name: \'全部\',
        val: \'whole\',
      }, {
        name: \'正常\',
        val: \'normal\',
      }, {
        name: \'停用\',
        val: \'disuse\',
      }],
      selectedCardStatus: \'whole\',
    };
  },

 

三、总结

  给select加v-model,绑定的值为默认要显示的option的value值

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