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fix: button onclick doppeltes abschicken#9790

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deleonio merged 2 commits intodevelopfrom
fix/9668-button-onclick
Mar 11, 2026
Merged

fix: button onclick doppeltes abschicken#9790
deleonio merged 2 commits intodevelopfrom
fix/9668-button-onclick

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@BF150
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@BF150 BF150 commented Mar 11, 2026

was so ein kleines stopPropagation ausmacht

@BF150 BF150 self-assigned this Mar 11, 2026
@BF150 BF150 added the v4 label Mar 11, 2026
@BF150 BF150 linked an issue Mar 11, 2026 that may be closed by this pull request
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Summary of Changes

Hello, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request fixes a bug that caused buttons to submit forms twice. It also updates the React sample button components to use the correct event handling property.

Highlights

  • Bug Fix: Addresses an issue where buttons were being submitted twice due to event propagation.
  • Event Handling: Implements stopPropagation() to prevent unintended form submissions.
  • Component Update: Updates button components to use onClick instead of _on for event handling in the React samples.

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Changelog
  • packages/components/src/components/button/component.tsx
    • Added event.stopPropagation() to the onClick handler to prevent double submissions.
  • packages/samples/react/src/components/button/basic.tsx
    • Replaced _on with onClick for event handling in the primary, secondary, and tertiary button variants.
Activity
  • BF150 authored the pull request with the title 'fix: button onclick doppeltes abschicken' and the description 'was so ein kleines stopPropagation ausmacht'.
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github-actions bot commented Mar 11, 2026

🚀 MCP preview deployed to Vercel: https://kolibri-5eum4xhz7-public-ui-kolibri-mcp.vercel.app

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Code Review

Der Pull Request behebt das Problem der doppelten Übermittlung von Button-Klicks durch das Hinzufügen von event.stopPropagation() im onClick-Handler der KolButtonWc-Komponente. Dies ist eine effektive Lösung für das beschriebene Problem. Es sollte jedoch sorgfältig geprüft werden, ob stopPropagation() in allen Szenarien die gewünschte Wirkung hat, insbesondere im Hinblick auf potenzielle Nebenwirkungen bei der Event-Propagation zu übergeordneten Elementen oder bei Buttons vom Typ submit oder reset. Eine gezieltere Lösung zur Vermeidung von Mehrfachübermittlungen könnte in Betracht gezogen werden.

Comment thread packages/components/src/components/button/component.tsx
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@BF150 BF150 marked this pull request as ready for review March 11, 2026 15:14
@deleonio deleonio merged commit 8be2aff into develop Mar 11, 2026
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@deleonio deleonio deleted the fix/9668-button-onclick branch March 11, 2026 16:20
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Doppelter Klickevent bei Verwendung von "onClick"

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