autoload

Optional. Defines that the structure of a tree is being built while opening items

autoload?: string;

Example

const tree = new dhx.Tree("tree_container", {autoload: "/backend/autoload"});
tree.data.load("/backend/autoload?id=tree");

Related sample: Tree. Autoload

info

To control the process of auto-load, use the related beforeItemLoad and afterItemLoad events

Here is an example of sending an HTTP GET request to the server using the Express library:

app.get("/backend/autoload", (req, res) => {
    const currentData = treeData.filter(i => i.parent === req.query.id);
    return res.send(currentData);
})