blockly > navigateStacks

navigateStacks() function

Returns the next/previous stack relative to the given element's stack.

Signature:

export declare function navigateStacks(current: ISelectable, delta: number): IFocusableNode | null;

Parameters

Parameter	Type	Description
current	ISelectable	The element whose stack will be navigated relative to.
delta	number	The difference in index to navigate; positive values navigate to the nth next stack, while negative values navigate to the nth previous stack.

Returns:

IFocusableNode | null

The first element in the stack offset by delta relative to the current element's stack, or the last element in the stack offset by delta relative to the current element's stack when navigating backwards.