In React, the onClick handler allows you to call a function and perform an action when an element is clicked. onClick is the cornerstone of any React app. Click on any of the examples below to see code snippets and common uses: Call a Function After Clicking a Button; Call an Inline Function in an onClick Event Handler

If you have to apply two function on a button click at the same time, then we can simply add like this in React js. <button onClick={()=> {fun1(); fun2()}}>Show more</button>

May 6, 2021 · The first way to perform multiple onClick events in React is to write your logic in a single function, and then call that function inside of the onClick event handler. The second way to is to call multiple functions inside of the onClick event handler in React.

Nov 29, 2024 · The onClick event in React is used for handling a function when an element, such as a button, div, or any clickable element, is clicked. Syntax. onClick={handleClick} Parameter. The callback function handleClick which is invoked when onClick event is triggered; Return Type

The first solution to perform multiple onClick events in React is to include all of your actions inside of a function and then call that single function from the onClick event handler. Let’s explore how to do that in a React Component:

React lets you add event handlers to your JSX. Event handlers are your own functions that will be triggered in response to interactions like clicking, hovering, focusing form inputs, and so on. To add an event handler, you will first define a function and then pass it …

React events are written in camelCase syntax: onClick instead of onclick. React event handlers are written inside curly braces: onClick={shoot} instead of onclick="shoot()". Put the shoot function inside the Football component: Run Example » To pass an argument to an event handler, use an arrow function. Send "Goal!"

Oct 12, 2021 · When I press the sync button, I need to run the Check Routine function. How can I do this ? <ul className={ `nav flex-column ${className || ''}` }> <li> <button className="btn btn-primary" . onClick={CheckRoutine} > <i className="fa fa-refresh"> </i> <span>Sync</span> </button> </li> </ul> console.log("Cheking..."); What’s the problem?

Feb 28, 2025 · Using the onClick event, you can build features like submitting forms, toggling states, or navigating between views. The onClick event is implemented by assigning it as a prop to the element...

Jun 25, 2021 · I need to call a function when button is clicked. my code is: createButtonsArray(arr){ return arr.arr.map((key,index) => <input type='button' onClick={this.sayHello}/> )} sayHello() { alert('Hello!');