<template>
  <div class="demo-tree-choose-default">
    <ui-tree
      :data="data"
      :default-expanded-keys="[2, 3]"
      :default-checked-keys="[5, 6]"
      :keymap="keymap"
      show-checkbox
      node-key="id">
    </ui-tree>
  </div>
</template>
<script>
import { Tree } from "amumu-ui"
export default {
  components: {
    "ui-tree": Tree,
  },
  data() {
    return {
      data: [
        {
          id: 1,
          label: "一级 1",
          children: [
            {
              id: 4,
              label: "二级 1-1",
              children: [
                {
                  id: 9,
                  label: "三级 1-1-1",
                },
                {
                  id: 10,
                  label: "三级 1-1-2",
                },
              ],
            },
          ],
        },
        {
          id: 2,
          label: "一级 2",
          children: [
            {
              id: 5,
              label: "二级 2-1",
            },
            {
              id: 6,
              label: "二级 2-2",
              disabled: true,
            },
          ],
        },
        {
          id: 3,
          label: "一级 3",
          children: [
            {
              id: 7,
              label: "二级 3-1",
            },
            {
              id: 8,
              label: "二级 3-2",
              disabled: true,
            },
          ],
        },
      ],
      keymap: {
        children: "children",
        label: "label",
      },
    }
  },
}
</script>
