collapse()

collapses a tree node by id

note

The method works only for Grid with the type: "tree" configuration option

collapse(id: string | number): void;

Parameters:

• id: string | number - the id of a node to collapse

Example

const grid = new dhx.Grid("grid_container", {
    type: "tree",
    columns: [
       // columns config
    ],
    data: dataset,
});

grid.collapse("native");