CustomEvent.detail for every bubbling grid DOM event constructed by the internal fireGameGridEvent helper used in GameGrid.
Remarks
All built-in emits pass only gameGridInstance; the index signature reserves space for callers who forward extra fields via that helper's data argument.
CustomEvent.detailfor every bubbling grid DOM event constructed by the internalfireGameGridEventhelper used in GameGrid.Remarks
All built-in emits pass only
gameGridInstance; the index signature reserves space for callers who forward extra fields via that helper'sdataargument.