/Javascript/React/React js get screen size

React js get screen size

React get screen width

// useWindowDimensions.js

import { useState, useEffect } from 'react';

export default function useWindowDimensions() {

  const hasWindow = typeof window !== 'undefined';

  function getWindowDimensions() {
    const width = hasWindow ? window.innerWidth : null;
    const height = hasWindow ? window.innerHeight : null;
    return {
      width,
      height,
    };
  }

  const [windowDimensions, setWindowDimensions] = useState(getWindowDimensions());

  useEffect(() => {
    if (hasWindow) {
      function handleResize() {
        setWindowDimensions(getWindowDimensions());
      }

      window.addEventListener('resize', handleResize);
      return () => window.removeEventListener('resize', handleResize);
    }
  }, [hasWindow]);

  return windowDimensions;
}

// yourComponent.js

import useWindowDimensions from './hooks/useWindowDimensions';

const Component = () => {
  const { height, width } = useWindowDimensions();
  /* you can also use default values or alias to use only one prop: */
  // const { height: windowHeight = 480 } useWindowDimensions();

  return (
    <div>
      width: {width} ~ height: {height}
    </div>
  );

Source: stackoverflow.com

React detect screen size

import { useState, useEffect } from 'react';

function getWindowDimensions() {
  const { innerWidth: width, innerHeight: height } = window;
  return {
    width,
    height
  };
}

export default function useWindowDimensions() {
  const [windowDimensions, setWindowDimensions] = useState(getWindowDimensions());

  useEffect(() => {
    function handleResize() {
      setWindowDimensions(getWindowDimensions());
    }

    window.addEventListener('resize', handleResize);
    return () => window.removeEventListener('resize', handleResize);
  }, []);

  return windowDimensions;
}

Source: stackoverflow.com

React js get screen size

  console.log(window.innerHeight);

Similar codes

1 vote195 views1 answer
React toggle class
Javascript React
4 votes274 views1 answer
Full width of image and maintain aspect ratio react native
Javascript React
15 votes230 views6 answers
React forms
Javascript React
1 vote208 views1 answer
Vim react snippets
Javascript React
3 votes221 views5 answers
React date range picker
Javascript React
0 vote210 views1 answer
Const userMessage Reaction = new UserMessage Reaction({ _id: mongoose.Types.ObjectId(), userId: "USERID", userName: "TESTUSERNAME", messageId: "TESTMESSAGEID", time: "TESTTIME" });
Javascript React
1 vote212 views1 answer
Change icon color react native elements
Javascript React
1 vote202 views1 answer
Minimum flatlist size react native
Javascript React
0 vote190 views1 answer
Date picker type react
Javascript React
1 vote239 views1 answer
How to set height of material ui dialog react
Javascript React