javascript - How to check whether Java plugins are installed or not in a browser using Code .? -

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how check whether java plugins installed or not in browser using java or javascript or jsp code .?

java/sun/oracle provides a deployment toolkit script in form of javascript file lets achieve need.

you invoke getjres() function returns array of currently-installed jre version strings.

you can install particular jre version if need to, via installjre(requestversion) function.


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