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.

A basic example of using variables and arrays. Contribute to codeadamca/javascript-variables-arrays development by creating an account on GitHub.

For example if you have as variable 'indicators', useIndexes is true and the suffix is '.content', then the file contents will be added to the Javascript property 'indicators [index]..content'.

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.