What is the difference between $(document).ready() and window.onload?

$(document).ready()	window load
Runs when the HTML DOM is ready	Runs when everything is loaded (images, CSS, frames)
Faster	Slower
Can be used many times	window.onload = keeps only the last function (use $(window).on('load') for many)

Use ready for most code, and load when you need the size of images. See Document Ready Function.

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