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responsive-hook

v1.0.4

Published

This hook returns the viewport width in real time, as well as observing a breakpoint.

Downloads

21

Readme

React Responsive Hook

The React Responsive Hook is a lightweight library providing a custom hook for real-time viewport width detection and breakpoint customization. This hook enables you to create responsive components in React applications, adjusting behavior based on user screen dimensions.

Key Features:

  • Real-time Viewport Width Detection: This hook utilizes the useState and useEffect hooks to dynamically detect the viewport width and update the state whenever the window is resized.

  • Custom Breakpoint Configuration: You can specify a custom breakpoint as a parameter to the useScreenSize hook. This allows you to define when a screen is considered "large" or "small" and update the state accordingly.

How it Works:

  1. isLargeScreen Function:

    • The isLargeScreen function determines whether the current viewport width exceeds the specified breakpoint.

    • If the viewport width is greater than the breakpoint, isLargeScreen returns true, indicating that the screen is considered "large"; otherwise, it returns false.

    • Example:

      // Usage example
      const screenSize = useScreenSize(768); // Define the breakpoint as 768 pixels
      console.log(screenSize.isLargeScreen); // Output: true or false
  2. Width Function:

    • The width function provides the current viewport width in pixels.

    • Example:

      // Usage example
      const screenSize = useScreenSize(768);
      console.log(screenSize.width); // Output: Current viewport width in pixels

With these functions, you can easily create responsive components that adapt their behavior based on the user's screen size, providing a seamless user experience across devices.