TypeScript Arrow Function Tutorial codeBelt - GitHub Pages CSS files, etc.). Moving your script to the bottom also solved that issue and now there's no need to use window.onload since your body and content will have already been loaded. JavaScript onload - javatpoint Thats actually the delay until the DOMContentLoaded event. Method 2: The window object represents the browser window. How do I dynamically assign properties to an object in TypeScript? Difference between window.onload and body.onload - GeeksForGeeks Inside document.addEventListener( "DOMContentLoaded", function(){}); will run it once the DOM is ready. It represents the browser's window. If we want to cancel the transition to another page, we cant do it here. Examples might be simplified to improve reading and learning. Naturally, unload event is when the user leaves us, and wed like to save the data on our server. In this window, click HTML Application for TypeScript under Visual C#. Implement an onload Event in iframe in JavaScript | Delft Stack What does "use strict" do in JavaScript, and what is the reasoning behind it? Are double and single quotes interchangeable in JavaScript? Not the answer you're looking for? In the above HTML page source, you can see the