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.

It's been a while since I worked on regexs in JavaScript, but generally the way you do this in most programming languages is to build the regex as a string and then pass it into the regex engine.

Strings are basically used for storing text. Number - A number variable couldn't be more straightforward because all number variables store are numbers. You don't store them within quotes like ...

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.

Hey,I've got a user that is attempting to use one of our webservices. They are connecting using Perl, which to my understanding is not a strongly typed language. One of the parameters needs to be ...

These and many other options are available to you when you use string operators in bash and other Bourne-derived shells. String operators allow you to manipulate the contents of a variable without ...

Stringify () This method accepts an object as a parameter and automatically returns a JSON string. To use stringify (),create a JavaScript object, and then convert it using the stringify () function.