js script to detect whether .NET Framework 3.5 is installed_javascript skills

This topic provides a script written in HTML/JavaScript that administrators can use to determine whether .NET Framework 3.5 is present on the system.

Copy code The code is as follows:

If the search for the ".NET CLR" version is successful, the following type of status message will be displayed:
This machine has the correct version of the .NET Framework 3.5.
This machine's userAgent string is: Mozilla/ 4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; InfoPath.2; .NET CLR 3.0.590; .NET CLR 3.5.20726; MS-RTC LM 8 ).
Otherwise, a status message of the following type is displayed:
This machine does not have the correct version of the .NET Framework 3.5. The required version is v3.5.0.0.
This machine's userAgent string is : Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 1.1.4322; InfoPath.2; .NET CLR 3.0.590; MS-RTC LM 8).

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