JavaScript / jQuery

Frontend JavaScript patterns for WordPress — AJAX calls, DOM manipulation, event handling, and jQuery best practices.

JavaScript
This React pattern optimizes performance in functional components by preventing unnecessary re-renders using the useMemo and useCallback hooks. It is ...

React Performance Optimization Using useMemo And useCallback Hooks

JavaScript
This React code snippet utilizes the Context API along with the useMemo hook to optimize performance by sharing data between components efficiently. I...

Optimizing React Performance With Context API And useMemo

JavaScript
This code snippet demonstrates how to optimize React hooks using useCallback and useMemo to prevent unnecessary re-renders and improve performance. It...

React Performance Optimization Using UseCallback And UseMemo Hooks

JavaScript
This React hook handles asynchronous data fetching with error handling and loading states, making it useful for fetching data from APIs. It utilizes R...

React Hook For Asynchronous Data Fetching With Error Handling And Loading States

JavaScript
This React code snippet utilizes memoization to enhance performance by minimizing unnecessary re-renders, particularly useful in scenarios involving c...

Optimizing React Components With Memoization And Error Handling

JavaScript
This React pattern utilizes memoization to optimize rendering by preventing unnecessary re-renders of components. It is particularly useful when worki...

React Optimization Technique Using Memoization for Improved Rendering Performance

JavaScript
This code snippet demonstrates how to use the React use Memo hook to optimize component performance by memoizing expensive function calls and preventi...

Optimizing React Component Performance with the Use Memo Hook

JavaScript
This React hook handles asynchronous data fetching from APIs, managing loading, error, and success states. It utilizes the useEffect and useCallback h...

React Hook For Asynchronous Data Fetching With Error Handling

JavaScript
This React code snippet demonstrates an optimization technique using memoization and callbacks to prevent unnecessary re-renders. It is particularly u...

React Optimization Technique Using Memoization And Callbacks

JavaScript
This snippet provides a reusable React hook for managing asynchronous operations, including error handling and loading states. Use this hook when you ...

Custom React Hook For Handling Async Operations

JavaScript
Debounced AJAX search input using jQuery — 300ms delay, minimum 2 characters, loading state, localized strings via wp_localize_script.

Debounced AJAX Search with jQuery

JavaScript
Accessible jQuery accordion with slide animation, ARIA attributes, and single-open behavior. Uses aria-expanded for screen readers.

jQuery Accordion with Slide Animation