rjsf-team/react-jsonschema-form

Enable checkbox widget for string field with const

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#3,882 opened on 2023年9月27日

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corefeaturehelp wanted

説明

Prerequisites

What theme are you using?

core

Is your feature request related to a problem? Please describe.

Consider the schema bellow :

{ "title": "Confirmation", "description": "Please to confirm this value is foo", "type": "string", "const": "foo" }

My expectation is to render this schema as a checkbox (two states : value is "foo" = checked or value is empty = not checked), but that behavior is not allowed in UI schema in accordance with the doc.

Describe the solution you'd like

String field with const constraint should be able to be render as checkbox :

  • Value attribute should be set as const constraint
  • If checked, model should be updated based on value attribute
  • If not, property is removed from the model

Describe alternatives you've considered

No response

コントリビューターガイド

技術スタック
typescriptreact
領域
frontend
Issue 種別
feature
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-2 days
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
fresh
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
JSON Schema const keywordRJSF widget system
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
75
調査方針
The issue requires modifying the checkbox widget to support string fields with a 'const' keyword. Check the existing CheckboxWidget in the core theme (likely in packages/core/src/widgets/CheckboxWidget.tsx) to see how it currently only handles boolean schema types. The fix should allow the widget to be used when the schema has type: 'string' and a const value, using the const as the checked value and removing the property when unchecked. Additionally, review the handling of 'const' in the form state management to ensure proper property removal.