fix(vue-query-devtools): use class attribute in templates by grzdev · Pull Request #10635 · TanStack/query · GitHub

grzdev · 2026-05-05T02:32:37Z

🎯 Changes

Use the Vue class attribute in Vue devtools template containers.

The Vue devtools components were using the React/JSX-style className attribute in .vue templates. This updates them to use class instead.

✅ Checklist

I have followed the steps in the Contributing guide.
I have tested this code locally with pnpm run test:pr.

🚀 Release Impact

This change affects published code, and I have generated a changeset.
This change is docs/CI/dev-only (no release).

Summary by CodeRabbit

Bug Fixes
- Fixed CSS styling application in Vue Query DevTools. Corrected the devtools container template to properly render with intended visual styling. This patch release resolves a template attribute issue that was preventing proper CSS class application to the devtools interface elements.

nx-cloud · 2026-05-05T02:33:04Z

View your CI Pipeline Execution ↗ for commit cbd2f10

Command	Status	Duration	Result
`nx affected --targets=test:sherif,test:knip,tes...`	✅ Succeeded	1m 1s	View ↗
`nx run-many --target=build --exclude=examples/*...`	✅ Succeeded	<1s	View ↗

☁️ Nx Cloud last updated this comment at 2026-05-05 02:34:34 UTC

pkg-pr-new · 2026-05-05T02:34:20Z

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commit: cbd2f10

coderabbitai · 2026-05-05T02:47:38Z

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: ceac656d-c40a-4507-b618-7aa3c3636f7b

📥 Commits

Reviewing files that changed from the base of the PR and between c8e1bde and cbd2f10.

📒 Files selected for processing (3)

.changeset/vue-devtools-class-attribute.md
packages/vue-query-devtools/src/devtools.vue
packages/vue-query-devtools/src/devtoolsPanel.vue

📝 Walkthrough

Walkthrough

This PR corrects Vue template syntax in the devtools package by replacing the JSX-style className attribute with Vue's standard class attribute in two Vue Single File Components, and documents the change in a Changesets entry.

Changes

Vue Template Syntax Correction

Layer / File(s)	Summary
Template Syntax Fix `packages/vue-query-devtools/src/devtools.vue`, `packages/vue-query-devtools/src/devtoolsPanel.vue`	Changes `className="tsqd-parent-container"` to `class="tsqd-parent-container"` in the root container divs of both components to use proper Vue template binding syntax.
Release Documentation `.changeset/vue-devtools-class-attribute.md`	Adds a Changesets entry documenting a `patch` release for `@tanstack/vue-query-devtools` with the class attribute fix.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 A template was broken, className astray,
JSX crept in where Vue should hold sway,
We changed it to class, now binding is right,
The devtools container glows pure and bright! ✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and concisely summarizes the main change: fixing Vue devtools to use the correct `class` attribute instead of `className` in templates.
Description check	✅ Passed	The description includes all required sections from the template with relevant details, though the testing checkbox is unchecked indicating local tests were not run.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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fix(vue-query-devtools): use class attribute in templates

cbd2f10

github-actions Bot added the package: vue-query-devtools label May 5, 2026

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fix(vue-query-devtools): use class attribute in templates#10635

fix(vue-query-devtools): use class attribute in templates#10635
grzdev wants to merge 1 commit intoTanStack:mainfrom
grzdev:fix/vue-devtools-class-attribute

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