String variable limits were once a common problem in front-end JavaScript. These days, the limit on how long a JavaScript string variable can be is dependent on the engine you are running in ...

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.

Hello,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 box, but ...

Jvar is a variable capable of representing any of the following types: string, numeric, boolean, array, object, and mnull. mnull is an empty class designed to indicate that the variable does not ...

As with almost every programming language, JavaScript treats various types of values differently. A string like “Hello world” is very different from a number like 42. But what types are ...