In addition, Java SE 6 includes built-in support for script engines, and JSR 223 defines a standard interface to interact with dynamic languages running on the Java platform.

To enable JavaScript, go into the Settings app on your iPhone, click "Safari," then "Advanced," and swipe the JavaScript button to the right so it appears green. Here's a full breakdown with pictures.

How to Enable Windows Script Host. The Windows Script Host, or WSH, facilitates the execution of scripts on your computer such as VB or Java. Enabled by default, WSH enables system administrators ...