27 Mar '15, 11pm

¿?—Auto update table fields and disabled function using javaScript, Ruby on Rails and/or JQuery

First things first, I would put this in the comment, but I don't have enough reputation to do that yet. Ok so there's a few ways to solve your problem. The first and ugly solution would be to rerender the page everytime something gets updated. You really shouldn't do it that way because that required the user to hit a button to submit the form and the controller would render the same page again with updated results. Instead, you want to use jQuery to add event listeners to your form fields and the button mentioned in the second functionality. On those event listeners, put some handlers to update the desired field. It's hard to direct you on the jQuery if I don't know your HTML structure. As Santiago mentioned, there are many tutorials out on the internet for putting event listeners and creating the proper handlers. Additionally, you should consider AJAX to asynchronously c...

Full article: http://stackoverflow.com/questions/29311764/auto-update-t...

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