These docs are old and won’t be updated. Go to react.dev for the new React docs. These new documentation pages teach modern React and include live examples: Responding to Events Handling events with React elements is very similar to handling events on DOM elements. There are some syntax differences: React events are named using camelCase, rather than lowercase. With JSX you pass a function as the
![Handling Events – React](https://cdn-ak-scissors.b.st-hatena.com/image/square/b2c712cc98dd4b4358911c413bad77e850529eee/height=288;version=1;width=512/https%3A%2F%2Flegacy.reactjs.org%2Flogo-og.png)