java plugin detection from javascript
From javascript how to detect the following plugin is installed on the system or not开发者_StackOverflow中文版
http://www.java.com/en/download/
Here's the official java deployment toolkit script.
Check out the "versionCheck" method.
Doc: http://download.oracle.com/javase/6/docs/technotes/guides/jweb/deployment_advice.html
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