The grid (core) · console.warn

`timeZone` is not a column option, so it had...

Printed by The grid (core), prefixed [lattice], since 1.86.3.

Warnings reference › column.timeZone

Identifier: column.timeZone
Raised by: The grid (core)
Since: 1.86.3

What happened

A column definition carried timeZone, which is not a column setting and does nothing. A grid works in one zone: the grid-level timeZone, else the viewer's.

The fix

Remove timeZone from the column and set it on the grid.

The smallest fix

createGrid(el, { timeZone: 'Europe/London', columns: [{ field: 'at', type: 'datetime' }] });

Reference

Covered in full at the API reference.