Java Applet Development - JavaScript code to check whether JRE is installed on client machine.

Question

Java Applet Development - JavaScript code to check whether JRE is installed on client machine.

Answer 1

Use Deployment Toolkit script

use getJREs() by including the above javascript and the getJREs() method returns an array of currently-installed JRE version strings .

Hope this helps

Answer 2

navigator.javaEnabled() will return true if java is enabled, false otherwise