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Make a List, Check It Twice

Explore how to use arrays to store lists of data and loop through them using for loops. Learn to access array items by index, build dynamic webpage lists, and manage data with methods like push and pop. This lesson helps you understand fundamental JavaScript techniques for handling and displaying list-based data efficiently.

You’ve looped through numbers—now loop through data! In this lesson, you’ll use arrays to hold lists of things and loop through them with ease.

Goal

You will learn to:

  • Create and use arrays (lists).

  • Access items by index.

  • Loop through arrays with a for loop. ...