These tips and tricks all have one thing in common- they are all smashingly useful. With this stuff in your back pocket, you’ll be ready to go change the world, and even better, write jQuery like you know what you’re doing. It’s gonna be fun. We’ll start with some basic tricks, and move to some more advanced stuff like actually extending jQuery’s methods and filters. Of course, you should be familiar with the basics of jQuery first. If you haven’t used jQuery before, I highly recommend browsing the documentation and watching jQuery for Absolute Beginners Video Series. Otherwise, you’re ready to dig in!