jquery-4
Migrate jQuery 3.x to 4.0.0 safely in WordPress and legacy web projects. Covers all breaking changes: removed APIs ($.isArray, $.trim, $.parseJSON, $.type), focus event order changes, slim build differences, ES modules migration, and Trusted Types support. Use when: upgrading jQuery to 4.0, fixing "$.isArray is not a function" errors, WordPress jQuery migration, updating legacy JavaScript, or troubleshooting focus/blur event order issues.
87
88%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Passed
No known issues
No security issues found
Scanned
- Repository
- jezweb/claude-skills
- Commit
fa91c34
- Audited
- Security analysis
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