Method itemData

web/regression/javascript/tree/tree_fake.js:141–147

(treeNode)

  }

  itemData(treeNode) {
    let node = this.findNodeByDomElement(treeNode);
    if (node === undefined || node === null) {
      return undefined;
    }
    return node.getData();
  }

  selected() {
    return this.selectedNode;