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Get the Previous Value of a Prop or State in React

Implement a custom `usePrevious` React hook to easily access the value a prop or state had on the previous render, useful for comparisons and conditional logic.

Detect Clicks Outside a Component with a React Hook

Create a `useClickOutside` React hook to easily handle events when a user clicks anywhere outside a specified DOM element, perfect for dropdowns and modals.

Track Real-time Window Dimensions with a Custom React Hook

Build a `useWindowSize` React hook to dynamically get the current width and height of the browser window, enabling responsive component rendering.

Safely Manage `setInterval` with a Custom React Hook

Implement a `useInterval` hook to safely execute a function repeatedly with a fixed time delay, ensuring proper cleanup and preventing common `setInterval` pitfalls in React.

Split an Array into Chunks (Pagination/Batching)

Discover how to divide a large PHP array into smaller, manageable chunks, ideal for pagination, batch processing, or displaying data.

Toggle CSS Class on Click

Learn how to dynamically add or remove a CSS class from an HTML element when a user clicks it, enhancing interactive UI elements effortlessly.

Prevent Default Form Submission

Understand how to intercept and prevent the default browser behavior of a form submission, allowing for custom AJAX submissions or client-side validation.

Insert Element Before Sibling

Learn to dynamically insert a new HTML element right before an existing sibling element within the DOM, useful for flexible content arrangement on the fly.

Teleporting a Modal to the Body in Vue 3

Learn how to use Vue 3's Teleport feature to move a modal component's DOM outside of its parent, preventing z-index issues and ensuring proper overlay behavior.

Render Dynamic Components with Vue 3 `is` Attribute

Utilize Vue 3's dynamic components feature with the `is` attribute to switch between different components conditionally at runtime, enhancing UI flexibility.

Implementing `v-model` on Custom Vue 3 Components

Learn to make your custom Vue 3 components compatible with `v-model`, enabling two-way data binding for cleaner and more intuitive form input abstraction.

Applying Basic Fade Transitions in Vue 3

Learn to use Vue 3's built-in `<Transition>` component to add smooth fade-in and fade-out animations when elements are conditionally rendered.