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Tabbed content: What are they, and how do they work
Understanding and using Dot Notation Chaining a.k.a Object chaining
Using loops for creating accordions
Project recap: FAQ Accordions
A NodeList is similar to an array with few important differences
Understanding NodeLists
Challenge: Convert a simple "for" loop to use a forEach method
When to use a "for" loop vs forEach
Using an anonymous function with the forEach method
Using forEach instead of a "for" loop for easy iterations
Keep the loop performance in mind
Challenge: Outputting all the items of an array into the web page using a for loop
