<template>
  <div>
    <u-tree :data="data" checkble></u-tree>
  </div>
</template>

<script setup>
import { UTree } from 'ungeui'
import { ref } from 'vue'

let data = ref([
  {
    title: 'parent 1',
    key: '0-0',
    children: [
      {
        title: 'parent 1-0',
        key: '0-0-0',
        children: [
          {
            title: 'leaf',
            key: '0-0-0-0',
          },
          {
            title: 'leaf',
            key: '0-0-0-1',
          },
        ],
      },
      {
        title: 'parent 1-1',
        key: '0-0-1',
        children: [
          {
            title: 'leaf',
            key: '0-0-1-0',
          },
        ],
      },
    ],
  },
])
</script>
