By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. the state. How to Create a Coin Flipping App using ReactJS? Most likely, your primary use of ref is to access the DOM. Change onclick action with a Javascript function. to set up a timer which invokes a function after a delay. button element. React apps have a form element, which is slightly different from the HTML form as it maintains its internal state for the values. In the render() method we first check if the autofocus prop is true then we ill create a ref on it to do the focusing as shown above, then the input is rendered. How to get the value of an input on Button click in React? Continue with Recommended Cookies. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. In HTML,