Using state updates inside a loop without batching
A common React performance pitfall is making multiple state updates inside loops without proper batching, which can lead to: The Problem Why this is problematic: Correct Solutions 1. Single Batch….
Tag: data flow issues
Calling setState() with a function but not using previous state
A common React anti-pattern is using the functional form of setState() (or state setters in hooks) without actually utilizing the previous state parameter. This unnecessarily complicates code and can sometimes….
Passing an object in setState() without creating a new reference
A common React performance pitfall is passing objects to setState() (or state setters in functional components) without creating new references, which can lead to unexpected behavior and missed updates. The….