Re: [whatwg] Sortable Tables

On Thu, 1 Jul 2010, Christoph Päper wrote:
> It's a common task outside HTML to sort tables by one or more of its 
> columns.
> There does seem interest among web content providers in making tables 
> client-side sortable since there are several Javascript solutions to do 
> just that, eg. <>, 
> <>. From these we can learn what would be 
> needed from markup to help sorting algorithms. None of this must be 
> behaviorial, but descriptionary.
> For starters, only rows inside ‘tbody’s shall be reordered. For now 
> columns don’t have to be reordered, ie. only vertical, no horizontal 
> sorting. Nevertheless the design should make it possible to add the 
> other direction later.
> Not every table has content that makes sense to be sorted in a different 
> order. So sortable tables should be marked as such. Note that ‘col’ and 
> ‘colgroup’ elements are hardly supported.
> Not every column has content that makes sense to be sorted in a 
> different order. So non-sortable columns inside sortable tables should 
> be marked as such.
> There are different ways to sort, eg. numeric, temporal or alphabetic 
> and ascending or descending. Therefore columns should bear information 
> how they should be sorted, ie. what kind of content their cells have.
> Several columns may be used for sorting by some kind of priority.
> The original order must be restorable.
> Cell content may not consist of the string that should be used verbatim 
> for sorting purposes, eg. leading articles or similar numbers with 
> different units (‘g’, ‘kg’, ‘t’ …). Cells should have an optional 
> attribute indicating their sort key. The ‘time’ element already provides 
> the necessary metadata features for temporal sorting – maybe there 
> should be more of such elements instead.
> There may be columns that shall remain stable, eg. rank numbers.

This is a very interesting idea.

Is this something browser vendors would be interested in implementing? I'm 
hesitant to add a feature for this (which could be somewhat involved) 
before having the definite interest of some browser implementors.

Ian Hickson               U+1047E                )\._.,--....,'``.    fL       U+263A                /,   _.. \   _\  ;`._ ,.
Things that are impossible just take longer.   `._.-(,_..'--(,_..'`-.;.'

Received on Tuesday, 6 November 2012 19:25:51 UTC