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feat(DT-4183): Add Tabs (Primitive)#3574

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tegan-temporal merged 7 commits into
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DT-4183-primitive-tabs-panels
Jun 18, 2026
Merged

feat(DT-4183): Add Tabs (Primitive)#3574
tegan-temporal merged 7 commits into
mainfrom
DT-4183-primitive-tabs-panels

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@tegan-temporal

@tegan-temporal tegan-temporal commented Jun 17, 2026

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Description & motivation 💭

Adds a primitive tabs component. Our existing tabs component has built-in styles and expectations. This makes it difficult to use in situations outside it's particular use-case. I have a design I need to implement where the tab buttons are more pill-like than they are our existing tab component: https://www.figma.com/design/tzggy7x7JIM0payi0D4Xr4/Cloud-UI-Redesign?node-id=3265-28495&m=dev In order to implement that design with proper aria roles and focus management I've created this headless component.

I recommend looking at the story example code to see how it's intended to be used. DT-4183-primitive-tabs-panels?expand=1#diff-40a886e3e6

Screenshots (if applicable) 📸

The styles shown in the video are irrelevant, they are just basic styles added specifically to this story. The idea is you style it yourself for your particular situation.

CleanShot.2026-06-17.at.16.38.54.mp4

Design Considerations 🎨

Testing 🧪

How was this tested 👻

  • Manual testing
  • E2E tests added
  • Unit tests added

Steps for others to test: 🚶🏽‍♂️🚶🏽‍♀️

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Draft Checklist

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Issue(s) closed

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Any docs updates needed?

@tegan-temporal tegan-temporal self-assigned this Jun 17, 2026
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tegan-temporal requested a review from a team as a code owner June 17, 2026 23:42
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@ardiewen

ardiewen commented Jun 18, 2026

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@tegan-temporal I suppose there's a (valid) assumption that each tab button is in fact an html <button> element but it is not explicit in the type. This assumption allows us to delegate the Enter / Space semantics to the button element itself in manual mode.

In situations where the button is say, <div role="tab"> instead, AND the setup is in activation = manual, then the user cannot actually activate a focused tab with a keyboard.

Do we want to explicitly capture the keydown event.key for "Enter" and " "?

@tegan-temporal

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@ardiewen originally i didn't want to support anything besides buttons and anchor elements but adding the onkeydown logic wasn't too much more than already existed so I went ahead and added it.

@tegan-temporal
tegan-temporal merged commit 893bc58 into main Jun 18, 2026
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@tegan-temporal
tegan-temporal deleted the DT-4183-primitive-tabs-panels branch June 18, 2026 19:21
laurakwhit added a commit that referenced this pull request Jun 23, 2026
Auto-generated version bump from 2.51.0 to 2.51.1

Specific version: 2.51.1

Changes included:
- [`c848ec54`](c848ec5) fix(a11y): announce workflow / event status on timeline graph nodes (WCAG 1.4.1) (#3443)
- [`af6b12a9`](af6b12a) fix(deployments): align version/status/compute badges in worker deployments table (#3489)
- [`df86587c`](df86587) Add SDK version to standalone activity details (#3447)
- [`59695290`](5969529) Use shared FilterBar component for workflows (#3448)
- [`ded94469`](ded9446) Set display contents in wrapper div if no afterLabel in Input component (#3513)
- [`d7e5eb43`](d7e5eb4) fix(standalone-activities): decode failure encodedAttributes in activity detail (#3507)
- [`81a255a9`](81a255a) fix(DT-4151): fix bottom nav scrollability and double-menu on mobile (#3514)
- [`368f646e`](368f646) Fix exports to work properly with vite8 (#3519)
- [`231bdaff`](231bdaf) chore(deps-dev): bump vitest from 3.2.4 to 3.2.6 (#3509)
- [`1de44ea6`](1de44ea) fix(workers): soften no-workers-polling alert for serverless worker deployments (#3524)
- [`689955a8`](689955a) fix(DT-4080): surface error when validate connection has no compute config, warn on set current (#3516)
- [`93323db9`](93323db) feat(DT-4078): Add Set Ramping Version to Worker Deployment Versions (#3508)
- [`9d3450c0`](9d3450c) fix(DT-4081): surface task queue not registered error in validate connection modal (#3517)
- [`b7f56237`](b7f5623) feat(DT-4079): miscellaneous WD UI fixes (#3511)
- [`83b2d4ec`](83b2d4e) feat(deployments): simplify create worker deployment UX (#3518)
- [`ccb4cb73`](ccb4cb7) Standalone Activity write guards (#3534)
- [`ab20ef03`](ab20ef0) Worker insights UI updates (#3520)
- [`aaf63bdc`](aaf63bd) [wcag] Replace text-[12px] with text-xs in DatePicker action buttons (SC 1.4.4) (#3525)
- [`743be902`](743be90) a11y(2.4.3): replace flex-wrap-reverse with flex-wrap on workflow history toolbar (#3527)
- [`41b73e87`](41b73e8) a11y(2.4.2): ui-main — set distinct, descriptive titles on login/signin, task-queues list, and activity-workers sub-tab (#3535)
- [`3d64cdbf`](3d64cdb) [WCAG 2.4.3] group-details-row — remove redundant outer focus stop on <g> wrapper (#3537)
- [`883e5db1`](883e5db) a11y(2.4.6): datepicker — replace empty label with translate('common.start') (#3543)
- [`9da915e2`](9da915e) a11y(2.4.5): import history — add back-link to Import landing page (#3542)
- [`ca4c1d61`](ca4c1d6) Cache new Intl.DateTimeFormat (#3565)
- [`38376e4d`](38376e4) Fix required activity timeout inputs on Start a Standalone Activity form (#3567)
- [`49d7c9e4`](49d7c9e) Use separate copy for title vs menu item (#3568)
- [`3c7dcdc3`](3c7dcdc) a11y(2.5.8): pagination — grow caret buttons from 12×12 to 24×24 CSS px (#3547)
- [`b5171825`](b517182) a11y(2.5.8): chip — pad remove button to 24×24 CSS px minimum (#3544)
- [`1fea5d5c`](1fea5d5) a11y(2.1.1): fake-button widgets — replace deprecated onkeypress with onkeydown handling Enter and Space (#3528)
- [`5bf09000`](5bf0900) a11y(2.1.1): navigation primitives — replace hover-only CSS :after label tooltip with focusable Tooltip (#3529)
- [`deed43f0`](deed43f) a11y(2.1.1): event summary row — add keyboard-accessible expand control alongside the mouse-only <tr onclick> (#3526)
- [`d401123e`](d401123) a11y(2.5.8): checkbox — add min-h-6 min-w-6 to Label for 24×24 hit area (#3545)
- [`aef4166f`](aef4166) [a11y] Expose toggled state via aria-pressed on ToggleButton (#3559)
- [`797f8831`](797f883) Show single attempt in Standalone Activity details (#3572)
- [`893bc58c`](893bc58) feat(DT-4183): Add Tabs (Primitive) (#3574)
- [`323c1993`](323c199) Date picker input field bug/kt (#3522)
- [`3ac34ce2`](3ac34ce) Various serverless UI updates (#3573)
- [`f365416a`](f365416) a11y(2.1.1): ZoomSvg — add keyboard pan/zoom controls so the workflow family tree is operable without a mouse (#3530)
- [`feb6897e`](feb6897) Fix gaps in slot cards on worker details page (#3580)
- [`b3c80072`](b3c8007) Remove font weight on cache size (#3583)
- [`0e7337ea`](0e7337e) Bump API to v1.62.14 (#3575)

Co-authored-by: laurakwhit <[email protected]>
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2 participants