Count and Repeat
Explore how to use for and while loops in JavaScript to automate repetitive tasks. Learn when to apply each loop type, modify webpages dynamically with the DOM, and control loops using break and continue keywords to build efficient interactive applications.
Some tasks feel like a chore when done manually over and over. What if your code could repeat something for you? That’s where loops come in!
Loops tell JavaScript to run a block of code again and again, until you say stop.
Goal
You will learn to:
Use
forandwhileloops.Understand when to use each.
Automate repetition in your program. ... ...