How to create JavaScript variables Several JavaScript instructions are used to create variables, but the most basic way to create a variable manually is with the equals (=) assignment operator: ...

Scope in JavaScript refers to context (or portion) of the code which determines the accessibility (visibility) of variables. In JavaScript, we have two types of scope, local , and global.

Before you say it, yes I know about cookies. The problem I have is I need to keep a LOT of numbers between refreshes, and was wondering if there is some way to mark an array variable as ...

Is there a way to generate a regex like this, while inserting that variable into it on the fly?

Spread the loveIntroduction: Variable costs are essential to consider when running a business, as they directly influence profits and pricing strategies. These costs vary with the level of production ...

Learn how to make the most of Observable JavaScript and the Observable Plot library, including a step-by-step guide to eight basic data visualization tasks in Plot.