In the click function, you have access to the button that was clicked with this so you can do.
Use closest to grab the parent tr element, then select your hidden field. The reason that this is the correct answer is because it takes the context of the click event with $(this). Then it travels up the DOM tree to your root table row element and selects the child by name.
This ensures that you are always in the correct row.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.