引导树视图遍历

Question

在引导树视图组件我试图获取特定的节点值，但无法正确遍历。任何帮助深表感谢。这是我的JSON，

[{ 
    "text": "100 - Environment", 
    "selectable": false, 
    "nodes": [{ 
     "text": "100.00.10 Arachnids/Scorpion", 
     "hid": "M-AMA-HID-1301-009R", 
     "showIcon": false, 
     "id": "1", 
     "nodes": [{ 
      "text": "In general, scorpions are not aggressive.", 
      "hidden": true, 
      "risk": "Moderate-High" 
     }] 
    } 
] 

我想从子节点获得“中等高”值。

onNodeChecked: function(event, node) { 
    var children = node['nodes']; 
    //displays In general, scorpions are not aggressive." 
    alert(children[0].text)   
} 

Answer 1

啊！发现它后一杯咖啡:)

node['nodes'][0].risk;