Here's the original nav, and all this right here is generated content.…And it shouldn't matter how many of these social media classes I have.…So here I have another one, and if I…want to, I'm going to grab this tag right here and…add another one right there.…Save this and refresh, and now I have a fresh…set of icons that have been generated by my script.…So it's going to be a self-executing function,…you're not going to have to call it.…
- What are functions?
- Using functions as objects
- Understanding call-and-apply invocation
- Using the arguments parameter
- Returning values
- Understanding hosting and variable scope
- Chaining module method calls