Try to fix it! In this tutorial, I am going to cover 2 basic methods which https://www.w3.org/wiki/HTML/Attributes/_Global#Event-handler_Attributes, To keep up with more short tutorials like this, sign up for my newsletter or follow me on Twitter, If you read this far, tweet to the author to show them you care. Event propagation is a way of defining the element order when an event occurs. Also, it is important to understand that the different contexts in which JavaScript is used have different event models from Web APIs to other areas such as browser WebExtensions and Node.js (server-side JavaScript). Please have a look over code example and steps given below. Use the event name in methods like addEventListener(), or set an event handler property. Note: See the Event delegation section below for an example where we use event.target. So do you mean when ajax call executes or ajax executes and completes as well? "react" on ', Assessment: Structuring a page of content, From object to iframe other embedding technologies, HTML table advanced features and accessibility, Assessment: Fundamental CSS comprehension, Assessment: Creating fancy letterheaded paper, Assessment: Typesetting a community school homepage, Assessment: Fundamental layout comprehension, What went wrong? You can gather from this (and from glancing at the MDN event reference) that there are a lot of events that can be fired. This page was last modified on Feb 28, 2023 by MDN contributors. So we need to write it in a JavaScript file, or in the HTML file inside a