Hi @rbbahia
I just picked the names for the HTML fields “FirstDataId” and “SecondDataId” out of the air at random–you should use the names of fields you have defined in the HTML part of your web page.
If you use the Javascript debugger in your browser, you should be able to tell if parsedResult has the right value–what you are doing should be correct.
You can have a look at my JSON tutorial for publishing too: