Count and Repeat
Explore how to use for and while loops in JavaScript to automate repetitive actions in your code. Learn when to use each loop type, how to manipulate the DOM to display loop results, and control loops with break and continue statements. This lesson helps you build practical skills in automating tasks and managing program flow.
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.
for loop—count up
A ...