React Change Image Source Dynamically
React is used to display dynamic images based on some data or user input. For example, you may want to change or update the image source dynamically when the user clicks on a button or when the state of the component changes. There are different ways to achieve this, such as using the useState hook to store the image source, importing the image dynamically, or using the public folder to serve the image statically.
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How to Change Image src onclick in React js?
React.js: Changing Image Source Dynamically. To alter the image source or URL within a React.js application, utilize the setState() method. Initiate a state variable for the image source in the component's constructor. Subsequently, craft a function that employs setState() to update the state variable with the new URL
React Set Image src Dynamically
xxxxxxxxxx <script type="text/babel"> const { useState } = React; function App() { const [imgSrc, setImgSrc] = useState( "https://www.sarkarinaukriexams.com/images/post/1683464736React_Js_Change_Image_Source_Url.jpg" ); const [updateSrc, setUpdateSrc] = useState("https://www.sarkarinaukriexams.com/images/post/1683464736React_Js_Change_Image_Source_Url.jpg"); // State for the dynamic image source const changeImg = () => { setImgSrc(updateSrc); }; return ( <div className='container'> <h3>React Js Change Image Src | Url Dynamically</h3> <input type="text" placeholder="Enter Image URL" value={updateSrc} onChange={(e) => setUpdateSrc(e.target.value)} /> <button onClick={changeImg}>Change Image</button> <img src={imgSrc} alt="Dynamic Image" /> </div> ); } ReactDOM.render(<App />, document.getElementById("app")); </script>