JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

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.

In JavaScript, for example, you can assign a number to a variable named "x" as easily as you can assign the word "apple" to it.

So I'm working with Cypress and I'm attempting to understand how to verify a URL via regex matching; but I want to use several character sets in the regex, and I want to add a variable as well ...

This simulation study was designed to compare nine variable selection procedures in logistic regressions for testing SNP–SNP interactions.