We get the screenWidth from the action and we return it in the. We have the ScreenReducer reducer function that returns the state + 1 if the 'ADD' action type is dispatched. Then we store the screen size in the store. Your browser does not support HTML5 video. To store screen size info on window resize with React and Redux, we can listen for the window resize event with addEventListener. On execution, it will produce the following output − Here we change width and height of the element in State which makes the required changes in the size attribute.Īrguments like d.width and d.height define how much the width or height should increase or decrease. OnResizeStop defines what to do when the user tries to resize the element. The size attribute defines the size of the resizable component. Re-resizable is used to import a resizable container which will be used to add Resizable functionality to any DOM element.Īdd the following lines of code in App.js − import React, ) Īdding any element inside makes it resizable. Exampleįirst install the following package − npm install -save re-resizable Sometimes its necessary to execute logic in a React app when the browser is resized or when the mobile device is rotated. React, we can create resizable elements easily using a simple library. To resize images in React, developers use CSS properties like min-height, max-height, min-width, and max-width. Using componentDidMount we can execute the React code when the component is already placed in the DOM. The TextareaAutosize component automatically adjust the textarea height on keyboard and window resize. It is called after the component is rendered or when our component got updated. A textarea component for React which grows with content. We always create resizable textarea in HTML, but when itĬomes to creating other elements resizable, it seems impossible. Window Resize in Class Component Here we are using componentDidMount method which is a part of React-Lifecyle. In this article, we will see how to make a resizable element in
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