sheetjs/docs.sheetjs.com
1
Fork 4
Code Issues 2 Pull Requests 1 Projects Releases Wiki Activity

codepage

Browse Source
This commit is contained in:
SheetJS 2022-09-09 19:44:12 -04:00
parent 9581571f9f
commit fc8923d20f
2 changed files with 37 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
docz/docs/08-api/07-write-options.md
View File

@ -21,27 +21,30 @@ If `o` is omitted, the writer will use the third argument as the callback.
The write functions accept an options argument:
| Option Name | Default | Description |
| :---------- | -------: | :-------------------------------------------------- |
|`type` | | Output data encoding (see Output Type below) |
|`cellDates` | `false` | Store dates as type `d` (default is `n`) |
|`bookSST` | `false` | Generate Shared String Table ** |
|`bookType` | `"xlsx"` | Type of Workbook (see below for supported formats) |
|`sheet` | `""` | Name of Worksheet for single-sheet formats ** |
|`compression`| `false` | Use ZIP compression for ZIP-based formats ** |
|`Props` | | Override workbook properties when writing ** |
|`themeXLSX` | | Override theme XML when writing XLSX/XLSB/XLSM ** |
|`ignoreEC` | `true` | Suppress "number as text" errors ** |
|`numbers` | | Payload for NUMBERS export ** |
| Option Name | Default | Description |
| :---------- | -------: | :------------------------------------------------- |
|`type` | | Output data encoding (see Output Type below) |
|`cellDates` | `false` | Store dates as type `d` (default is `n`) |
|`codepage` | | If specified, use code page when appropriate ** |
|`bookSST` | `false` | Generate Shared String Table ** |
|`bookType` | `"xlsx"` | Type of Workbook (see below for supported formats) |
|`sheet` | `""` | Name of Worksheet for single-sheet formats ** |
|`compression`| `false` | Use ZIP compression for ZIP-based formats ** |
|`Props` | | Override workbook properties when writing ** |
|`themeXLSX` | | Override theme XML when writing XLSX/XLSB/XLSM ** |
|`ignoreEC` | `true` | Suppress "number as text" errors ** |
|`numbers` | | Payload for NUMBERS export ** |
- `bookSST` is slower and more memory intensive, but has better compatibility
with older versions of iOS Numbers
- The raw data is the only thing guaranteed to be saved. Features not described
- The raw data is the only thing guaranteed to be saved. Features not described
in this README may not be serialized.
- `cellDates` only applies to XLSX output and is not guaranteed to work with
third-party readers. Excel itself does not usually write cells with type `d`
so non-Excel tools may ignore the data or error in the presence of dates.
- `Props` is an object mirroring the workbook `Props` field. See the table from
- `codepage` is applied to legacy formats including DBF. Characters missing
from the encoding will be replaced with underscore characters (`_`).
- `Props` is an object mirroring the workbook `Props` field. See the table from
the [Workbook File Properties](../csf/book#file-properties) section.
- if specified, the string from `themeXLSX` will be saved as the primary theme
for XLSX/XLSB/XLSM files (to `xl/theme/theme1.xml` in the ZIP)

20
docz/docs/09-miscellany/02-errors.md
View File

@ -100,6 +100,26 @@ The ESM build, used in tools like Webpack and in Deno, does not include the
codepage tables by default. The ["Frameworks and Bundlers"](../02-getting-started/01-installation/02-frameworks.md#encoding-support)
section explains how to load support.
#### DBF files with Chinese or Japanese characters have underscores
As mentioned in the previous answer, codepage tables must be loaded.
When reading legacy files that do not include character set metadata, the
`codepage` option controls the codepage. Common values:
| `codepage` | Description |
|-----------:|:-------------------------|
| 874 | Windows Thai |
| 932 | Japanese Shift-JIS |
| 936 | Simplified Chinese GBK |
| 950 | Traditional Chinese Big5 |
| 1200 | UTF-16 Little Endian |
| 1252 | Windows Latin 1 |
When writing files in legacy formats like DBF, the default codepage 1252 will
be used. The codepage option will override the setting. Any characters missing
from the character set will be replaced with underscores.
#### Worksheet only includes one row of data
Some third-party writer tools will not update the dimensions records in XLSX or