请问在tree中点击子节点怎么获取父节点信息echarts 配置项内容和展示

点击子节点怎么获取父节点信息

      option = {
  series: [{
    type: "tree",
    data: [{
      name: "root",
      children: [{
        name: "Child A",
        children: [{
          name: "Leaf C"
        }, {
          name: "Leaf D"
        }, {
          name: "Leaf E"
        }, {
          name: "Leaf F"
        }]
      }, {
        name: "Child B",
        children: [{
          name: "Leaf G"
        }, {
          name: "Leaf H"
        }]
      }, {
        name: "Child D"
      }, {
        name: "Child F",
        children: [{
          name: "Leaf J"
        }, {
          name: "Leaf K"
        }]
      }]
    }],
    label: {
      position: "right"
    }
  }]
}