I have a large table with a lot of data. I'm trying to basically check to see if a letter was pressed while someone was hovering over a tr. What i'm trying to do is basically black out the whole screen except for the hovered over row when someone presses the letter f so that it can basically just focus on that row. Easier to see in the midst of a lot of data. Here's what i got so far. Don't know if i'm in the right direction, but it's not detecting me pressing the letter. Also, if they press f again or esc or click outside the row, i'd like it to go back to normal. Hope this makes sense. Thanks guys/girls!