getFirstChildId

gets the ID of the first child of the specified branch

string getFirstChildId(id id);

Parameters

ididthe parent (branch) id

Returns

stringthe id of the first child of the specified branch. If there aren't any, returns null

Example

var firstChild = tree.data.getFirstChildId(tree.getSelectedId()); 
// returns the ID of the first child of selected item

See also
Back to top