So I've been looking at the Tab example (https://editor.datatables.net/examples/inline-editing/options.html), and can't seem to get it to work. I've figured out that in the IF statement for checking the keycode, the "else if (cell.next().length)" is returning false (i.e. 0). I think this is the problem, as it's just bypassing it and trying to tab focus the next row, which it isn't doing. It submits and stays focused on the first cell I selected. I'm unsure what I'm doing wrong to cause the length to return as 0. Any ideas?
A link to JS Fiddle with the relevant code: http://jsfiddle.net/9q2xnenm/