feat(Checkbox): CheckboxGroup 支持独立按钮风格多选框组 - #4340
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- add theme/variant/size/direction API to CheckboxGroup - options render as independent tag-like buttons when theme is button - add Checkbox.Button component, reusing t-checkbox inner class names - support outline, default-filled and primary-filled variants and vertical layout - related to Tencent/tdesign-common#2562, works with Tencent/tdesign-common#2641
xy200303
requested review from
HaixingOoO,
NWYLZW,
RylanBot,
ZWkang,
carolin913,
honkinglin and
uyarn
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July 30, 2026 04:08
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/update-common 2641 |
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🤔 这个 PR 的性质是？
🔗 相关 Issue
💡 需求背景和解决方案
权限分配、功能开关等场景需要快速核对多个已选项。本 PR 为 CheckboxGroup 补充按钮风格的组件实现，配合 tdesign-common#2641 的独立按钮样式：每个选项保持独立边框和圆角，选中背景直接落在对应选项上，横向空间不足时自然换行。
与 #4337 的连体分段方案不同，本方案选项互不共享边框，多个已选项互不影响，增删、重排、换行均不会破坏边框闭合。
最终 API（CheckboxGroup 新增）
checkbox/buttoncheckboxoutline/default-filled/primary-filleddefault-filledsmall/medium/largemediumhorizontal/verticalhorizontal用法：
实现说明
Checkbox.Button组件，基于common/Check扩展checkbox-button类型，根节点输出t-checkbox-button，内部元素复用t-checkbox__former/input/label，与 tdesign-common#2641 的样式选择器对齐theme="button"时输出，不影响默认渲染Checkbox.Button子节点可被max/checkAll逻辑正确识别验证
lint:tsc、eslint、csr/ssr 快照测试通过，已补充 3 个新 demo 的快照📝 更新日志
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