How to implement solution with event delegation in react for dynamic list items: click handler not firing
I'm stuck trying to I'm relatively new to this, so bear with me... I'm dealing with I'm performance testing and After trying multiple solutions online, I still can't figure this out... This might be a silly question, but I'm working with an scenario with event delegation in my React app where I dynamically render a list of items. I'm trying to attach a click event to each item, but the event handler seems to not fire correctly for newly added items. Here’s the relevant part of my code: ```javascript import React, { useState } from 'react'; const DynamicList = () => { const [items, setItems] = useState(['Item 1', 'Item 2', 'Item 3']); const addItem = () => { setItems([...items, `Item ${items.length + 1}`]); }; const handleClick = (item) => { alert(`You clicked: ${item}`); }; return ( <div> <ul> {items.map((item, index) => ( <li key={index} onClick={() => handleClick(item)}>{item}</li> ))} </ul> <button onClick={addItem}>Add Item</button> </div> ); }; export default DynamicList; ``` Initially, everything works fine, but when I add new items dynamically, the click handler doesn't seem to trigger for the latest items. I checked the console and there are no errors, but just no alerts when clicking on newly added items. I suspect it might be related to how React handles event binding for dynamically rendered components. I've tried changing the key from `index` to a unique identifier based on item content, but that didn't resolve the scenario. I also ensured that the `handleClick` function is being passed correctly. Any insights on how I can ensure the click handler works for all items in the list, including those added dynamically? I'm using React 17.0.2, and all items are rendered within a single parent component. Any help would be greatly appreciated! How would you solve this? This is part of a larger service I'm building. What's the best practice here? Hoping someone can shed some light on this. What's the correct way to implement this?