how to use javascript template?

how to use javascript template?

This is the code I use to get data from my database.But I want to use jquery templates to give a nice display to my data.
  1. <script>
          function makeTable(data){
           var tbl_body = "";
              $.each(data, function() {
                var tbl_row = "";
                $.each(this, function(k , v) {
                  tbl_row += "<td>"+v+"</td>";
                })
                tbl_body += "<tr>"+tbl_row+"</tr>";                
              })
     
            return tbl_body;
          }
     
          function getEmployeeFilterOptions(){
            var opts = [];
            $checkboxes.each(function(){
              if(this.checked){
                opts.push(this.name);
              }
            });
     
            return opts;
          }
     
          function updateEmployees(opts){
            $.ajax({
              type: "POST",
              url: "submit.php",
              dataType : 'json',
              cache: false,
              data: {filterOpts: opts},
              success: function(records){
                $('#employees tbody').html(makeTable(records));
              }
            });
          }
     
          var $checkboxes = $("input:checkbox");
          $checkboxes.on("change", function(){
            var opts = getEmployeeFilterOptions();
            updateEmployees(opts);
          });
     
          updateEmployees();
        </script>