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.

Thank you Lt; this was the reasonable answer. Verify the shape/majority of the URL via regex, and if that's good, then as long as it contains that variable string it is virtually certain that the ...

String - A string variable is a string of alphanumeric characters and allowed symbols that are contained within quotation ... In JavaScript, you can define a variable as myVariable = "something"; ...

Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison table ...

After adding "y" to "x," JavaScript stores "11.234" in the "z" variable. You can control the number of decimal points that appear in a result by using the "toFixed" function. Instead of adding "x ...

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 ...

String operators allow you to manipulate the contents of a variable without having to write your own shell functions to do so. They are provided through "curly brace" syntax. Any variable can be ...

To use parse(), create a JavaScript string that contains JSON syntax, and then use the function JSON.parse to convert the string to a JavaScript object. Stringify() This method accepts an object as a ...