What is a JavaScript array?
A JavaScript array is a data structure that can hold multiple values in a single variable. It allows you to store lists of items.
How do I create an array in JavaScript?
You can create an array using square brackets, like this: let myArray = [1, 2, 3];
.
Can I store different types of data in an array?
Yes, JavaScript arrays can hold different types of data, such as numbers, strings, and even other arrays.
What are some common methods to manipulate arrays?
Common methods include push()
, pop()
, shift()
, unshift()
, and splice()
, which allow you to add or remove items.
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