An Introduction to Events

Abstract

When you write JavaScript in the browser, you’re writing event-driven code. Most of your code will be executed when something happens, such as having content slide in when a user clicks a link. Even though you might not have realized it, you’ve already written some event-based code:

$$ \begin{gathered} \$ \left( {funtion(} \right)\{ \hfill \\ \} ); \hfill \\ \end{gathered} $$