It's just a little test.
Copy some code example from Internet for test.
http://taiwantc.com/js/js_tut_a3.htm
http://taiwantc.com/js/js_tut_a3.htm
Copysome code from this web site for practicing.
New indext.jsp
Use java script to connect mysql database.

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Next test is adjusting. Put some operation at new class.
Merge branch 'master' of https://github.com/Wen777/html