v7.3.0

GridScroller
internal

A Scroller subclass which handles scrolling in a grid.

If the grid has no parallel scrolling grids (No locked columns), then this functions transparently as a Scroller.

If there are locked columns, then scrolling to an element will invoke the scroller of the subgrid which contains that element.

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Functions

Functions are methods available for calling on the class

onPartnerOverflowChange( event )

internal

Called when a partner GridScroller that we are sharing X position with changes its overflowing state.

This will mean the addition or removal of a vertical scrollbar.

All partners must stay in sync. If another parter has a vertical scrollbar and we do not, we must set our overflowY to 'scroll' so that we show an empty scrollbar to keep widths synchronized.

Source path

Grid/util/GridScroller.js

Inheritance tree1

GridScroller

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