jqtree not showing custom attributes

Question

In the jqtree docs, it says you can add custom attributes to the data:

You can also include other data in the objects. You can later access this data. For example, to add an id:
{
    label: 'node1',
    id: 1
}

I am sending it JSON that looks like this:

[
  {
    "label": "foo",
    "id": "12115",
    "children": [
      {
        "label": "bar",
        "id": "15273",
        "children": []
      },
      {
        "label": "bin",
        "id": "15288",
        "children": []
      },
      {
        "label": "baz",
        "id": "33263",
        "children": []
      }
    ]
  }
]

I'm implementing it like this:

$(this).tree({
    dataUrl: 'http://my/server/url/',
    autoOpen: true,
    dragAndDrop: false
});

The trees show up fine, but it doesn't pass the 'id' fields through in any way that I can determine. Am I doing something wrong, or is that functionality no longer supported?

score 3 · Accepted Answer · edited Aug 16 '15 at 00:06

3

Jqtree does not add an id attribute to the html. It does store the id attribute internally.

You can use the getNodeById function to access the internal node.

var node = $(this).tree('getNodeById', '15273');
console.log(node.name);
console.log(node.id);

If you want to add the id attribute to the html, you could use the onCreateLi option. Also see this example.

edited Aug 16 '15 at 00:06

greener

4,989
13
52
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answered Sep 17 '13 at 09:42

user2787018

46
1

Thanks for the reply, that's what I figured out and ended up doing, so I'll mark yours as the answer. – coding_hero Sep 17 '13 at 14:37

jqtree not showing custom attributes

1 Answers1