Home > widget-integration > StickyService > isTopOffsetSource

StickyService.isTopOffsetSource() method

Checks whether an element can move the sticky top offset.

Themes animate a wrapper that holds the header sections rather than the sections themselves, so an element that merely *contains* an offset source counts too.

Signature:

protected isTopOffsetSource(node: EventTarget | null): boolean;

Parameters

Parameter

Type

Description

node

EventTarget | null

Returns:

boolean