JavaScript arrays are used to store multiple values in a single variable An array can hold many values under a single name, and you can access the values by referring to an index number. Array indexes ...

My roommate is learning HTML, and he asked me if there was a way to display information from a form in a spreadsheet. He's trying to do everything client side, so I wanted to see if I could come up ...

As an aside, note that the Intl.ListFormat () JavaScript object makes it easy to add “and” before the last item in a comma-separated array-to-string. So, the code ...

Functional programming with arrays Although JavaScript’s arrays are very capable out of the box, the functional paradigm improves the clarity and maintainability of array code.

If you're trying to reverse a string using JavaScript, you can either convert it into an array and use the reverse() method or loop through each character.