If we have set_focus() we need blur_focus().

[riebecj]

Add's blur_focus() server-side event for it's set_focus() counterpart.

Pretty self-explanatory. Updated tests to include new event.

All Submissions:

• Have you followed the guidelines stated in CONTRIBUTING.md file?
• Have you checked to ensure there aren't any other open Pull Requests for the desired changed?

Type of change

• New feature (non-breaking change which adds functionality)

New Feature Submission:

• Does your submission pass the tests?
• Have you linted your code locally prior to submission?

Changes To Core Features:

• Have you added an explanation of what your changes do and why you'd like us to include them?
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[greptile-apps]

PR Summary

Added a complementary blur_focus() event handler to match existing set_focus() functionality, enabling programmatic focus removal from elements.

• Added new blur_focus() function in reflex/event.py following server-side event patterns
• Implemented _blur_focus handler in .templates/web/utils/state.js with consistent ref resolution
• Updated test suite in tests/units/test_event.py using pytest parameterization to cover both focus events
• Maintains existing type hints, docstrings, and error handling patterns throughout implementation

_{3 files reviewed, 2 comments
Edit PR Review Bot Settings | Greptile}

pre-commit is failing

[codspeed-hq]

CodSpeed Performance Report

Merging #5522 will not alter performance

_{Comparing riebecj:main (98a4c1e) with main (a83ce0c)}

Summary

✅ 8 untouched benchmarks

[riebecj]

darglint. Gimme a sec.

[riebecj]

Not sure why you're reliant on a 4yo deprecated linter...

[adhami3310]

Not sure why you're reliant on a 4yo deprecated linter...

a bit of two

1. ruff doesn't have the same rules just yet
2. i didn't feel like converting to flake8 linter with pydoclint (using pydoclint directly isn't an option)

#4454

[Alek99]

Thanks for the contribution! @riebecj