other / mew-iview

  <template>

      <div style="width: 300px;margin: 100px;">
          <Cascader :data="data2" v-model="v1" change-on-select></Cascader>

      </div>

  </template>
  <script>

      export default {

          data () {
              return {

                  v1: ['zhejiang'],

                  data2: [{
                      value: 'zhejiang',
                      label: '浙江',
                      children: [{
                          value: 'hangzhou',
                          label: '杭州',
                          children: [{
                              value: 'xihu',
                              label: '西湖'
                          }]
                      }]
                  }, {
                      value: 'jiangsu',
                      label: '江苏',

                      children: [{

                          value: 'nanjing',
                          label: '南京',

                          children: [{
                              value: 'zhonghuamen',
                              label: '中华门'
                          }]
                      }]
                  }]
              }

          }
      }

  </script>