18791 2012-09-06 13:31:02 +0000 Reducing data table size based on the row grouping, column grouping combined with the table header cell structure 2016-04-20 18:44:01 +0000 1 1 1 Unclassified HTML WG HTML5 spec unspecified PC Windows XP RESOLVED WONTFIX P2 enhancement --- 1 duboisp2 dave.null arronei mike public-html-admin public-html-wg-issue-tracking robin public-html-bugzilla oldest_to_newest 73301 0 1182 duboisp2 2012-09-06 13:31:02 +0000 Created attachment 1182 Javascript Table Parser In the Editor's Draft 4 September 2012, there are no mention about on how the size of a data table can be reduced to being displayed better on a smaller screen, like a mobile device. I developped two techniques (FYI - currently in draft but with the intention to be submited to the WCAG 2.0 Techniques) that describe a method on how the row grouping, column grouping combined with the table header cell structure can be used together to define data summaries. * http://wet-boew.github.com/wet-boew/docs/tableparser/summariesrowgroup-techniques.html * http://wet-boew.github.com/wet-boew/docs/tableparser/colgroupsummary-techniques.html As per my research, the data summaries is often in a smaller size than the data itself. A common example is an invoice. The "Subtotal" and the "Total" row group is often smaller than the items listed in the table. With that, the table display size can be reduced to show only the total or the subtotal and the total row group instead of listing all the item contained in the invoice. With that technique it would be possible for an user agent to provide a mechanism to colapse/expend upon user request those kind of table. This could give the possibility for people with disability to get a global view of the data table before to read each individual data cell. ---- Attached: A javascript table parser that takes in consideration the row group, the column group and the placement, size of the header cell to create the relationship between each cell contained in a table. You can find the most recent version here: https://github.com/wet-boew/wet-boew/blob/master/src/js/workers/parser.table.js The following table validator use the preceding table parser. http://wet-boew.github.com/wet-boew/docs/tableparser/validator-htmltable.html FYI - Here a mailing sent to WAI Interrest Group about a request for comments in regards of the techniques mentioned here. http://lists.w3.org/Archives/Public/w3c-wai-ig/2012JulSep/0310.html Thank you :-) 74951 1 duboisp2 2012-10-01 19:14:53 +0000 See my proposal about the Table Usability Concept here: http://lists.whatwg.org/htdig.cgi/whatwg-whatwg.org/2012-September/037475.html :-) 76342 2 erika.doyle 2012-10-15 22:03:09 +0000 Moving this to HTML.next as we work to lock down HTML5.0 for CR. For future reference, it appears that some of the broken links below can be fixed by substituting "demos" for "docs" in the path. E.g., http://wet-boew.github.com/wet-boew/docs/tableparser/summariesrowgroup-techniques.html Is now at: http://wet-boew.github.com/wet-boew/demos/tableparser/summariesrowgroup-techniques.html 81652 3 robin 2013-01-21 15:57:46 +0000 Mass move to "HTML WG" 81761 4 robin 2013-01-21 16:00:29 +0000 Mass move to "HTML WG" 125953 5 arronei 2016-04-20 18:44:01 +0000 HTML5.1 Bugzilla Bug Triage: This bug constitutes a request for a new feature of HTML. Our current guidelines, rather than track such requests as bugs or issues, is to create a proposal for the desired behavior, or at least a sketch of what is wanted (much of which is probably contained in this bug), and start the discussion/proposal in the WICG (https://www.w3.org/community/wicg/). As your idea gains interest and momentum, it may be brought back into HTML through the Intent to Migrate process (https://wicg.github.io/admin/intent-to-migrate.html). 1182 2012-09-06 13:31:02 +0000 2012-09-06 13:31:02 +0000 Javascript Table Parser parser.table.js text/x-javascript 63532 duboisp2 LyohDQoqIFdlYiBFeHBlcmllbmNlIFRvb2xraXQgKFdFVCkgLyBCb8OudGUgw6Agb3V0aWxzIGRl IGwnZXhww6lyaWVuY2UgV2ViIChCT0VXKQ0KKiB3d3cudGJzLmdjLmNhL3dzLW53L3dldC1ib2V3 L3Rlcm1zIC8gd3d3LnNjdC5nYy5jYS93cy1udy93ZXQtYm9ldy9jb25kaXRpb25zDQoqLw0KLyoq DQoqIFRhYmxlIFBhcnNlciAtIFRhYmxlIHVzYWJpbGl0eSAtIENvcmUgcGx1Z2luDQoqDQoqIEBh dXRob3I6IFBpZXJyZSBEdWJvaXMNCioNCiovDQovKmdsb2JhbCBqUXVlcnk6IGZhbHNlKi8NCihm dW5jdGlvbiAoJCkgew0KCSJ1c2Ugc3RyaWN0IjsNCgl2YXIgX3BlID0gd2luZG93LnBlIHx8IHsN CgkJZm4gOiB7fQ0KCX07DQoJX3BlLmZuLnBhcnNlcnRhYmxlID0gew0KCQl0eXBlIDogJ3BsdWdp bicsDQoJCW9uUGFyc2VyRXJyb3I6IHVuZGVmaW5lZCwNCgkJX2V4ZWMgOiBmdW5jdGlvbiAoZWxt KSB7DQoJCQl2YXIgb2JqID0gZWxtLA0KCQkJLy8gRXZlbnQgaGFuZGxlciBmb3IgaXNzdWUgZXJy 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