Spreadsheet Add Row
Writes one row or column of delimited spreadsheet data. Supported explicit file suffixes are `.csv`, `.tsv`, and `.tab`. If the provided path has no suffix, the runtime writes to `<path>.csv`. If the provided path has an unsupported explicit suffix such as `.xlsx`, the block fails clearly instead of silently changing the format.
Inputs
| Input | Required | Value Kind | Types | Enum Values |
|---|---|---|---|---|
path | yes | expression | file-path-string | — |
axis | no | enum | enum-string | ROW, COLUMN |
values | yes | array | array | — |
append | no | expression | — | — |
flushNow | no | expression | — | — |
Notes
- Writes delimited spreadsheet output, not native Excel workbook content.
- Supported explicit file suffixes are
.csv,.tsv, and.tab. - If the provided path has no suffix, the runtime writes to
<path>.csv. - If the provided path has an unsupported explicit suffix such as
.xlsx, the block fails clearly instead of silently changing the format.
Examples
Export Spreadsheet With Save Dialog
Uses `saveFileDialog` with supported spreadsheet suffixes, writes a header row, then appends data rows.
Topics: spreadsheet export, save dialogs
Source: patterns/ex-spreadsheet-export-with-save-dialog.json