JQuery tablesorter problem

Question

I\'m having a couple of problems with the JQuery tablesorter plugin. If you click on a column header, it should sort the data by this column, but there are a couple of problems:

Answer 1

fixed header for tablesorter plugin :

css

table.tablesorter thead {
position: fixed;
top: 35px; // 
}

JS

function tableFixedHeader() {
   var tdUnit = $('.tablesorter tbody tr:first').children('td').length;
   for(var i=0;i

HTML

   
some buttons
   

      .....