Replies

• allan Posts: 63,535Questions: 1Answers: 10,475 Site admin

  June 2011

  You need to use fnInitComplete - http://datatables.net/usage/callbacks#fnInitComplete - when using Ajax sourced data. Remember the 'A' in Ajax stands for Asynchronous - so the initialisation of the table would be complete before the data has loaded.
  
  Allan
• daniel_r Posts: 460Questions: 4Answers: 67

  June 2011 edited June 2011

  Found my answer in other post in the forum,
  
  ignore...
• daniel_r Posts: 460Questions: 4Answers: 67

  June 2011 edited June 2011

  sorry , The solution i found else where is not working :(
  
  Thx for the reply , but that applies only to the first page (I got pagination)
  
  to set the title of each row I used
  [code]"fnRowCallback": function( nRow, aData, iDisplayIndex ) {
  // set tr title.
  var title = aData[11];
  $(nRow).attr("title",title);
  return nRow;
  },
  [/code]
  and to apply the tooltip I used fnInitComplete
  [code]
  "fnInitComplete": function() {
  // Apply the tooltips
  $( oTable.fnGetNodes() ).tooltip( {
  "delay": 0,
  "track": true,
  "fade": 250
  } );
  [/code]
  
  Although alert($( oTable.fnGetNodes()).length); give me the right number of total rows in table (but there is only 10 in each page), it apply to the first page only, all the other pages got browser default ugly title
  
  Is there a callback of each page redraw?
  Cause if I use the fnDrawCallback it gives me each time the total number of the rows in the entire table and applying the .tooltip() inside fnDrawCallback will be too "heavy"
  So what is the right way to apply the tooltip when working with pagination?
  
  In other thread you said that a fnInitCallback should be used I think you meant fnInitComplete ?
  
  I also tried the live method of jquery
  but its not working well :/
  
  [code]
  "fnInitComplete": function() {
  $('#widgetTableID tbody tr').live("mouseover", function(event) {
  $(this).tooltip( {
  "delay": 0,
  "track": true,
  "fade": 250
  } );
  });
  }
  
  [/code]
  
  It apply the tooltip with a huge delay, and sometimes the default browser tooltip is back on working and the jquery tooltip os stops to work... its going on and off...
  
  
  
  Any ideas?
  
  Thanks ahead,
  
  Daniel.
  
  Thanks ahead,
  Daniel.
• allan Posts: 63,535Questions: 1Answers: 10,475 Site admin

  June 2011

  fnDrawCallback is what you what: http://datatables.net/usage/callbacks#fnDrawCallback
  See also: http://datatables.net/faqs#events
  
  Allan
• daniel_r Posts: 460Questions: 4Answers: 67

  June 2011

  But at other thread you said
  
  http://datatables.net/forums/comments.php?DiscussionID=712&page=1
  
  "with fnDrawCallback() the events are always added on each draw. Actually, this can be bad... for example if you click page forward then page back, the rows on your first page will now have two events assigned to them. Forwards/back again and you'll have three events on them, etc... "
  
  ?
• allan Posts: 63,535Questions: 1Answers: 10,475 Site admin

  June 2011

  Yup - it sort of depends on how the tooltip plug-in works and how it adds events. Ideally if it used live events then you would only need one call to it and never need to worry about it again. That might or might not be the case. What I would suggest is fnInitComplete with fnGetNodes (a bit like this - but in fnInitComplete: http://datatables.net/release-datatables/examples/advanced_init/events_post_init.html ).
  
  Allan