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.

JavaScript Typing Unlike strongly typed programming languages such as C#, JavaScript is loosely typed and allows you to assign any data type to a variable without giving the variable a specific type.

Asthma, depression, anxiety, and hypothyroidism are associated with heart failure with preserved ejection fraction (HFpEF) ...

ECMAScript 2015 (or ES6) is the next big thing and front end developers should start learning it now, not later.

‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful!

The security team at npm (Node Package Manager), the de-facto package manager for the JavaScript ecosystem, has taken down today a malicious package that was caught stealing sensitive information ...

Is Cost an Independent Variable in a Business?. Both in the mathematical sense and in the business world, an independent variable is one that stands alone and is not affected by outside forces ...