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Vue 3 Global State Management with Pinia

Learn how to set up and use Pinia, the official state management library for Vue 3, to manage global application state efficiently and reactively across components.

Vue 3 Reusable Data Fetching Composable

Build a custom Vue 3 Composition API composable for fetching data from an API, providing reactive loading, error, and data states for any component that uses it.

Vue 3 Custom `v-model` for Component Input

Learn how to implement `v-model` functionality on your custom Vue 3 components, enabling two-way data binding for enhanced reusability and clean form handling.

Vue 3 Dynamic Components with `is` and `KeepAlive`

Understand how to dynamically render different components using the `<component :is='...' />` syntax in Vue 3, enhanced with `<KeepAlive>` for state preservation.

Vue 3 Custom Directive for Auto-Focusing Elements

Create a reusable Vue 3 custom directive (`v-focus`) to automatically set focus on an input or other DOM element when it's rendered or updated in the DOM.

Extract All Link URLs from HTML

A JavaScript regex snippet to efficiently find and extract all `href` attribute values from `<a>` tags within an HTML string for scraping or content processing.

Parse URL into Components (Protocol, Host, Path, Query)

A JavaScript regex solution to break down a given URL string into its core components: protocol, host, port, path, and query parameters.

Custom React Hook for Debouncing Values

Optimize performance by delaying state updates with a custom React useDebounce hook, preventing excessive re-renders and API calls during rapid input.

Detect Clicks Outside a React Component

Create a custom React hook `useClickOutside` to easily detect clicks that occur outside a specific DOM element, useful for closing modals or dropdowns.

Track Previous Value of React State or Prop

Keep track of the previous value of any React state or prop using a simple `usePrevious` custom hook, enabling comparisons and conditional logic.

Get Dynamic Window Dimensions in React

Access and react to changes in the browser window's dimensions with a custom `useWindowSize` React hook, enabling responsive UI components.

Extracting All Numerical Values from Text

Learn how to use a regular expression in JavaScript to efficiently extract all sequences of digits from a given string, useful for data cleaning and parsing.