Class Validation
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Validasi
Objek yang menentukan aturan validasi untuk widget yang dilampirkan.
Tersedia untuk aplikasi Google Chat dan add-on Google Workspace.
const validation = CardService.newValidation().setCharacterLimit('10').setInputType(
CardService.InputType.TEXT);
Dokumentasi mendetail
setCharacterLimit(characterLimit)
Menetapkan batas karakter widget.
Tersedia untuk aplikasi Google Chat dan add-on Google Workspace.
Parameter
| Nama | Jenis | Deskripsi |
characterLimit | Integer | Batas karakter yang akan ditetapkan. Perhatikan bahwa batasan ini hanya berlaku
untuk TextInput dan diabaikan untuk widget lain. |
Pulang pergi
Validation — Objek ini, untuk pembuatan rantai.
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-26 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-26 UTC."],[[["\u003cp\u003eValidation objects define rules for widgets, such as character limits and input types, ensuring data integrity.\u003c/p\u003e\n"],["\u003cp\u003eThey are available for Google Chat apps and Workspace Add-ons, offering developers control over user input.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can leverage methods like \u003ccode\u003esetCharacterLimit\u003c/code\u003e and \u003ccode\u003esetInputType\u003c/code\u003e to customize validation behavior.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003esetCharacterLimit\u003c/code\u003e method specifically applies to \u003ccode\u003eTextInput\u003c/code\u003e widgets, enforcing maximum character input.\u003c/p\u003e\n"],["\u003cp\u003eSimilarly, \u003ccode\u003esetInputType\u003c/code\u003e dictates the accepted input type, enhancing user experience and data accuracy.\u003c/p\u003e\n"]]],[],null,["# Class Validation\n\nValidation\n\nAn object that defines the validation rule for the widget that it is attached to.\n\nAvailable for Google Chat apps and Google Workspace add-ons.\n\n```javascript\nconst validation = CardService.newValidation().setCharacterLimit('10').setInputType(\n CardService.InputType.TEXT);\n``` \n\n### Methods\n\n| Method | Return type | Brief description |\n|------------------------------------------------------------------|-----------------|-----------------------------------------|\n| [setCharacterLimit(characterLimit)](#setCharacterLimit(Integer)) | [Validation](#) | Sets the character limit of the widget. |\n| [setInputType(inputType)](#setInputType(InputType)) | [Validation](#) | Sets the input type of the widget. |\n\nDetailed documentation\n----------------------\n\n### `set``Character``Limit(characterLimit)`\n\nSets the character limit of the widget.\n\nAvailable for Google Chat apps and Google Workspace add-ons.\n\n#### Parameters\n\n| Name | Type | Description |\n|--------------------|-----------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `character``Limit` | `Integer` | The character limit to set. Note that this restriction is only effective for [TextInput](/apps-script/reference/card-service/text-input) and is ignored for other widgets. |\n\n#### Return\n\n\n[Validation](#) --- This object, for chaining.\n\n*** ** * ** ***\n\n### `set``Input``Type(inputType)`\n\nSets the input type of the widget.\n\nAvailable for Google Chat apps and Google Workspace add-ons.\n\n#### Parameters\n\n| Name | Type | Description |\n|---------------|-------------------------------------------------------------|-------------------------------------------------------------------------|\n| `input``Type` | [InputType](/apps-script/reference/card-service/input-type) | The [InputType](/apps-script/reference/card-service/input-type) to set. |\n\n#### Return\n\n\n[Validation](#) --- This object, for chaining."]]
