andt vue 这一段中为什么唯独级联选择器报错

Z时代
2024-02-14
分类：IT

<template>
  <a-card :bordered="false">
    <a-cascader :options="options"></a-cascader>
    <a-input placeholder="Basic usage" />
    <a-button type="primary"> Primary </a-button>
    <!-- <a-table bordered size="middle" :dataSource="[]"></a-table> -->
  </a-card>
</template>
<script>
export default {
  name: 'Cascader',
  data () {
    return {
      options: [
        {
          value: 'zhejiang',
          label: 'Zhejiang',
          children: [
            {
              value: 'hangzhou',
              label: 'Hangzhou',
              children: [
                {
                  value: 'xihu',
                  label: 'West Lake'
                }
              ]
            }
          ]
        }
      ]
    }
  },
  methods: {
    onChange (value) {
      console.log(value)
    }
  }
}</script>