htmx-debugging - htmx 4 Debugging Guide
Diagnose and troubleshoot htmx issues including non-firing requests, failed swaps, unhandled events, and unexpected behaviors.
Tags
Updated: 2026-09-21Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Diagnose non-firing requests
- Troubleshoot content swap failures
- Monitor lifecycle events
- Debug extension compatibility
- Verify attribute inheritance
- Inspect network and console logs
Inputs
- Problem description
- htmx version
- Console log output
- Network response status and headers
Outputs
- Diagnostic checklists
- Troubleshooting solutions
- Event monitoring code snippets
Requirements
- Browser DevTools
- htmx runtime environment