Example 5 - Load nodes on demand from the server

In this example, the data is loaded on demand from the server.
To use load on demand, you must do the following:

first level of data

[
{
"label": "Saurischia",
"id": 1,
"load_on_demand": true
},
{
"label": "Ornithischians",
"id": 23,
"load_on_demand": true
}
]

html

<div id="tree1" data-url="/nodes/"></div>

javascript

$('#tree1').tree({
dragAndDrop: true
});