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React component to display the width and height of the window
import React from "react";
function WidthAndHeight() {
const [width, setWidth] = React.useState(window.innerWidth);
const [height, setHeight] = React.useState(window.innerHeight);
React.useEffect(() => {
window.addEventListener("resize", updateWidthAndHeight);
return () => window.removeEventListener("resize", updateWidthAndHeight);
});
const updateWidthAndHeight = () => {
setWidth(window.innerWidth);
setHeight(window.innerHeight);
};
return (
<div>
<div>{`Window width = ${width}`}</div>
<div>{`Window height = ${height}`}</div>
</div>
);
}
export default WidthAndHeight;
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