primeNg 获取节点属性

primeNg get Nodes attribute

我有这个 json 输出:

{
"data":
[
    {
        "label": "The Avengers",
        "data": { "name" : "The Avengers", "type" : "book"},
        "expandedIcon": "fa-folder-open",
        "collapsedIcon": "fa-folder",
        "leaf": true
    },
    {
        "label": The Ring",
        "data": { "name" : "The Ring", "type" : "movie"},
        "expandedIcon": "fa-folder-open",
        "expandedIcon": "fa-folder-open",
        "collapsedIcon": "fa-folder",
        "leaf": false
    }
]
}

在我的模板中,我想获取叶的值和每个节点的 expandedIcon 属性,但我不知道该怎么做:

<ng-template pTemplate="body" let-rowNode let-rowData="rowData">
    <tr>
      <td>
        <p-treeTableToggler [rowNode]="rowNode"></p-treeTableToggler>
        {{rowData.title}}
      </td>
      <td>{{rowData.type}}</td>
      <td>{{rowNode.leaf}}</td>
    </tr>
  </ng-template>

rowNode.leaf 为空。如何获得他的价值?因为我没有在文档中看到示例

谢谢

你需要

  <td>{{rowNode.node.leaf}}</td>

some reference