You can inform me about how to pass variable values between java and javaScript, as well as how I can call java methods from javascript
Thank you very much for your help.
I try to make a very simple web application, where it shows the result of the execution of an SQL query.
But it results in an NPE.
Here is the JSP:
<%--
Document : consultas
Created on : 25-may-2017, 23:20:40
Author...