JavaScript scripts can be created in any text editor, such as Notepad and WordPad, but must be saved with a ".js" extension to be functional.

JavaScript on the JVM is better and faster but not always friendlier with Nashorn, the rebuilt JavaScript interpreter. Martin Heller takes the new Rhino's two command-line script runners for a ...

Create a variable in the JavaScript tags to initialize an ActiveX object that can run commands through a command line: Add another line inside the script tags to run a desktop application.

To compose JavaScript scripts, they must be either managed in HTML, concatenated, injected, or manually fetched and evaluated. There is no native facility for scope isolation or dependency management.