data.js

data = [{
    "id"    : 1,
    "name" : "A",
    "value" : 1.1,
    "children": [
        {
            "id"    : 2,
            "name" : "B",
            "value" : "2.1",
             "children": [
								{
								    "id"    : 21,
								    "name" : "BA",
								    "value" : "2.1.1",
								    "children": [
												{
														"id"    : 211,
														"name" : "BAA",
														"value" : "2.1.1"
												},
												{
														"id"    : 212,
														"name" : "BAB",
														"value" : "2.1.2"
												}
										]
								},
								{
								    "id"    : 22,
								    "name" : "BB",
								    "value" : "2.1.2"
								}
						]
        },
        {
            "id"    : 3,
            "name" : "C",
            "value" : "2.2"
        }
    ]
}];