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.

Variables and arrays are used to store data to use within your code. A variable can store one piece of data whle an array can store multiple values. Inside a document.write() command, text in between ...

JavaScript inserting a variable into a regex for dynamic compares. ... and I want to add a variable as well. Not sure if this is possible but many of the examples I see online aren't offering help.

Hello,<BR><BR>I'm using some JavaScript and a cookie to gather general user information and then pass it to another page which in turn uses JavaScript to write the variable data into a form text ...

Computer variables differ from mathematical variables in that they can store different values at different times. We tell JavaScript to create or declare a variable by putting the keyword var in front ...