8 views
25 Jan 2026
Create a Toast that renders at the end of body using createPortal....
8 views
25 Jan 2026
Start a timer in useEffect and clean it up on unmount....
7 views
25 Jan 2026
Fetch a fake list and show loading/error/success UI....
8 views
25 Jan 2026
Close a dropdown when clicking outside of it using refs and effects....
7 views
25 Jan 2026
Debounce a search input so it updates results after user stops typing....
7 views
25 Jan 2026
Create a small hook that returns the previous value of a prop/state....
8 views
25 Jan 2026
Create a hook that syncs a string value to localStorage....
8 views
25 Jan 2026
Fetch data and cancel the request using AbortController on cleanup....
6 views
25 Jan 2026
Update document.title when a piece of state changes....
7 views
25 Jan 2026
Show window width and update it on resize using an effect....
6 views
25 Jan 2026
Create a useInterval hook and use it to increment a number....
7 views
25 Jan 2026
Handle Enter key press to submit a message using document keydown....
7 views
25 Jan 2026
Create a hook that returns true/false based on a media query....
6 views
25 Jan 2026
Track scrollY and show it on the screen....
10 views
25 Jan 2026
Create a useFetch hook that returns loading/error/data....
7 views
25 Jan 2026
Fix an effect that uses state by including dependencies correctly....
8 views
25 Jan 2026
Create a hook that debounces a value and updates after a delay....
8 views
25 Jan 2026
Create a useInterval hook and use it to build a timer....
7 views
25 Jan 2026
Create a hook that returns the previous value and show it for a counter....
8 views
25 Jan 2026
Close a dropdown when user clicks outside of it....
6 views
25 Jan 2026
Create a hook that sets document.title and resets it on unmount....
9 views
25 Jan 2026
Create a hook to attach an event listener safely....
7 views
25 Jan 2026
Fetch data in an effect and cancel when the component unmounts....
7 views
25 Jan 2026
Create a useLocalStorage hook and use it for a text setting....
9 views
25 Jan 2026
Create a hook to copy text to clipboard and show success state....
8 views
25 Jan 2026
Measure an element width after layout and show it on the UI....
7 views
25 Jan 2026
Create a hook that tracks online/offline status....
8 views
25 Jan 2026
Listen to hash changes and show the active section name....
6 views
25 Jan 2026
Focus an input when the component mounts....
7 views
25 Jan 2026
Close a modal-like box when user presses Escape....
7 views
25 Jan 2026
Auto-save text after user stops typing and cancel the pending save on change....
8 views
25 Jan 2026
Build a small form that uses useId to link label and input....
