Maggie Costello Wachs from Filament Group shares the best approach to responsive data tables I've seen yet. Remember the problem: exploring a large data table on small screen devices means a bunch of horizontal and vertical scrolling, which sucks. Her solution involves marking columns as "essential" and "optional" with CSS classes and hiding the optional ones with media queries at smaller screen sizes. Then to keep all the data accessible, providing a (dynamically created) dropdown of checkboxes to reveal the hidden optional columns.
Tables of data can only squish horizontally so far, so they can be a pain to browse on small screens (like mobile devices) where you may need to scroll both horizontally and vertically to browse the information at readable text sizes. We’ll explore a CSS-based possible-solution to this issue.