Hi there !
I'm in front of a boring problem. I try to set up a dijit.Tree programmatically, and I always got the same error :
error loading root: ReferenceError: query is not defined message=query is not defined
Here is my code :
var oTree = {
identifier: 'id',
label: 'name',
items: [
{ id: '0', name: 'Fruits', top: true, children: [ {_reference: 1}, {_reference: 4} ] },
{ id: '1', name: 'Citrus', items: [ {_reference: 2}, {_reference: 3} ] },
{ id: '2', name: 'Orange'},
{ id: '3', name: 'Lemon'},
{ id: '4', name: 'Tomato'},
{ id: '5', name: 'Vegetables', top: true, children: [ {_reference: 4} ] },
{ id: '6', name: 'Lettuce'},
]
};
var myStore = new dojo.data.ItemFileReadStore({data: oTree});
var myModel = new dijit.tree.TreeStoreModel({
store: myStore,
query: {top:true},
rootId: "food",
rootLabel: "Foods",
childrenAttrs: ["children"]
});
var tree = new dijit.Tree({
model: myModel
},
dojo.byId ('tree_element'));Why I'm doing wrong ?
Thank for your help ! :)

Finally, I found my
Finally, I found my mistakes, I show you the correct creation of a tree :
dojo.addOnLoad (function () { var myStore = new dojo.data.ItemFileReadStore({data: oTree }); var myModel = new dijit.tree.ForestStoreModel({ store: myStore, query: {type:'category'}, rootId: "menu", rootLabel: "Menu", childrenAttrs: ["children"] }); var tree = new dijit.Tree({ model: myModel }, dojo.byId ('tree_element')); tree.startup(); });Hope this will help somebody else :)