window.onload vs document.onload

window.onload

• It is fired when the entire page loads, including its content (images, css, scripts, etc.)
• $(window).load()

document.onload

• It is fired when the DOM is ready which can be prior to images and other external content is loaded
• In general, document.onload event is fired before the window.onload
• $(document).ready()

Also Read:

1. Getting started with es6 iterators and iterables
2. Parse html response with fetch API
3. Getting started with automation testing for webrtc applications
4. gzip compress and cache api response in express
5. position:absolute