Hi, so i found why my code was not working...basically i found the reason but not how to walkaround it for now. in fact my data cells (2nd table) is loaded with a getJSON data collection (as you can see below): $.getJSON("lg.php",{ start: 0, offset : 10 }, function(data) { $.each(data.records, function(i,item){ $("#tabbody").append("<tr><td>"+ item.id+"</td><td>"+ item.abbreviation + "</td><td>"+ item.description+"</td></tr>"); }); });
so when after that i run: Grid_Colunns_Resize($("#frm_table"), $("#data_grid")); it is understood (and i do not know how to solve that) that #tabbody does not contains tr or td elements... if i replace the whole getJSON function by a simple: $("#tabbody").append("<tr><td>ID</td><td>Language</td><td>description</td></tr>"); in this case my code works perfectly. any idea how to avoid such issue ? thanks. A.