The grid (rendering) · console.warn

createStat needs a `container`: an element or a selector.

Printed by The grid (rendering), prefixed [lattice], since 1.10.0.

Warnings reference › stat.container

Identifier: stat.container
Raised by: The grid (rendering)
Since: 1.10.0

What happened

createStat() had no element to draw into. It returns an inert handle - refresh(), value() and destroy() all work and do nothing - so calling code is safe and nothing appears on screen.

The fix

Pass container as an element or a selector that resolves to one.

The smallest fix

createStat({ grid, container: '#total', col: 'amount', fn: 'sum' });

Reference

Covered in full at the API reference.