jstree默认选中状态不工作

Question

我试图把默认值jstree复选框， 文件夹状态要打开的工作，但选择的状态，检查工作不

这里是代码。

$('#jstree_demo_div').jstree({ 
     "core" : {"data":[{"dataParent":0,"id":30,"text":"Eyewear","state":{opened : true,checked : true},children : [{ "text" : "Child 2", state : { checked : true }}]}], 
      "themes" : { "icons": false } 
    }, 
    "plugins" : [ "checkbox" , "search" ], 
}); 

Answer 1

只要改变checked到selected如下。检查演示 - Codepen。

{ 
    "data": [{ 
     "dataParent": 0, 
     "id": 30, 
     "text": "Eyewear", 
     "state": { 
      opened: true, 
      selected: true 
     }, 
     children: [{ 
      "text": "Child 2", 
      state: { 
       selected: true 
      } 
     }] 
    }]; 
}