googleSheets.createBandedRange() adds ordinary alternating-color formatting to a grid range. It doesn’t create a native table.
Example
Inputs
Providespreadsheet, a structured one-based range, and at least one of rows or columns. Each banding object requires firstBandColor and secondBandColor, and optionally accepts headerColor and footerColor. A color is a six-digit hex string or { theme }, where theme is text, background, accent1 through accent6, or link.
Optional bandedRangeId supplies an integer ID. Otherwise Google assigns one. Second argument { account } selects the Google Account. All action inputs accept compatible signals.
Output
Returns the created banded range with its zero-based, end-exclusiverange, row and column colors, and numeric bandedRangeId when supplied by Google.