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.
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Real-time Viewport Width Detection: This hook utilizes the
useState
anduseEffect
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.
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isLargeScreen Function:
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The
isLargeScreen
function determines whether the current viewport width exceeds the specified breakpoint. -
If the viewport width is greater than the breakpoint,
isLargeScreen
returnstrue
, indicating that the screen is considered "large"; otherwise, it returnsfalse
. -
Example:
// Usage example const screenSize = useScreenSize(768); // Define the breakpoint as 768 pixels console.log(screenSize.isLargeScreen); // Output: true or false
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Width Function:
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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
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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.