The Hidden Buttons That Must Never Die

A freelancer removed two seemingly unused buttons from a booking interface, causing the entire booking system to break. The culprit was obfuscated, minified JavaScript that silently depended on those buttons for its initialization sequence — attaching event listeners that failed when the buttons were gone, breaking an unrelated 'Book' button in the process. The fix was to restore the buttons and hide them with the HTML `hidden` attribute rather than deleting them. The story highlights the dangers of obfuscated JavaScript dependencies, the importance of testing before deploying even trivial changes, and why sometimes hiding rather than deleting is the pragmatic solution in legacy codebases.