Welcome to www.ITIL-Training.net !
You can learn new things online. Whatever you want to learn, it is guaranteed that you can find a tutorial of sorts on the Internet. That is the great thing about the digital age. Any information is at your fingertips. If you want to learn how to ride a bike, you can simply search for it and you are guaranteed to find a lot of materials that will teach you how to do it.
Elearning is a type of learning that happens through an electronic media. Most of the time, it refers to the Internet. Anything that you can learn online is a type of elearning method.