What could be the reasons for un-necessary re-renders in React
Unnecessary re-renders in components can occur due to several reasons, and it's important to optimize your code to minimize them for better performanc...
#props
8개의 노트
Context
Context provides a way to pass data through the component tree without having to pass props down manually at every level. Context is primarily used wh...
Pure Components
Pure components re-render only when the props passed to the component changes. For example, if you have a pure child component inside a parent compone...
ref forwarding
By default, each component’s DOM nodes are private. However, sometimes it’s useful to expose a DOM node to the parent—for example, to allow focusing i...
What Could Be The Reasons For Un-necessary Re-renders In React
Unnecessary re-renders in components can occur due to several reasons, and it's important to optimize your code to minimize them for better performanc...
Third-party
> tl;dr: Third-party resources can slow down sites and can be a challenge to optimize. You can follow certain best practices to load or delay differen...
Tree-shaking
It can happen that we add code to our bundle that isn't used anywhere in our application. This piece of dead code can be eliminated in order to reduce...
Prop Drilling
How React handles prop drilling and its downsides