Hi all,
We will try to support client side scripting as much as we can,but we shouldn't forget that there are almost infinite possibilities when you combine JS/HTML/CSS and similar technologies.
In order to exchange values between Delphi and JS we need to construct the proper infrastructure which will handle all these tasks in a reliable and automatic way. Currently you can achieve this, but for this you need to use some dirty hacks which may work only for a particular problem.
After version 0.90.0 or maybe earlier we will start to focus on client side scripting and event handling. Until then I will try to answer simple cases regarding scripting, but for more complex cases, especially those which need implementing a two way communication between server and client, I may not be able to solve your issue.
Thanks