jquery - datatables dynamically hide/show column too slow -


my goal show/hide columns dynamically using datatables jquery plugin. when have around 500 rows takes forever it. i'm using new datatables api 1.10.0.

$('#oats-detailed-view-button').click(function (e) {                 e.preventdefault();                 oatstable.columns([6,7,8,9,10,11,12]).visible(true);             });

is there more efficient way it?

having performance issues, suggest in general these steps:

  1. remove unnecessary data
  2. alter options of service object
  3. try using service object in way
  4. workaround , debugging service object (if open source, i.e. inform producer findings)
  5. agree producer solve problem, or use service object

to 1: sure have no unnecessary attributes, texts , events concerning cells?

to 2: here hint of setting autowidth false, didn't in other thread. performance issues when hiding columns in jquery datatables

in options of datatables api, there 1 further possibility influencing performance: deferrender: http://datatables.net/reference/option/deferrender -> sure columns made visible? maybe browser has create html first, not created while loading?

further, in datatables manual/faq explanation of speeding table altering way it's built: http://datatables.net/faqs/index (scroll down "datatables running slow").

to 3 , 4: think of having 2 html div containers seamlessly laying beside. div 1 contains columns 1 5, div2 contains columns 6 12. switching div 2 on , off, columns visible/invisible @ once. imagine if use visibiliy:hidden , not display:none, browser doesn't have render new.


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