Oct 2, 2016 · You can use bind() to do this. return( <ul id="todo"> {this.state.items.map((item,i) => . <li className='list-group-item' key={i} data-id={item.id}>{item.name} <button …

Apr 25, 2022 · You need to define a new state variable in your component. Then please pass it with the setter function into CustomerList. Define state variable. const [id, setId] = …

Jul 18, 2017 · I think what you mean is how to pass the id as an argument to the handle click function? It could be done using an arrow function. <div id={index} onClick={() => …

You’d use an inline function to pass in additional arguments to a function, such as a value from a loop, or the target button’s value. Let’s take a look at an example: import React from 'react' ; …

You can handle events by passing a function as a prop to an element like <button>. Event handlers must be passed, not called! onClick={handleClick}, not onClick={handleClick()}. You …

Apr 7, 2024 · To set an onClick listener on an image in React: Set the onClick prop on the image element. The function you pass to the prop will get called every time the image is clicked.

Apr 7, 2024 · To get the id of the element on click in React: Set the onClick prop on the element to a function. Access the id of the element on the currentTarget property of the event .

May 7, 2025 · Since in the end of the day, even if you extract a sub-component to pass the parameters, it still creates new functions. For example, const handleBtnClick = e => { const { …

Dec 3, 2018 · In my current calculator project (https://codepen.io/Crimson_Macaw/pen/JeMeEP) I’m trying to get the handleClick function to take in a div’s id as its argument. The snippet is …

Apr 7, 2024 · To pass an event and parameter onClick in React: Pass an inline function to the onClick prop of the element. The function should take the event object and call handleClick .