Edit in JSFiddle

_createHeader: function () {
  var chaine = '<tr>';
  var cols = this.options.provider.getHeader();
  for (var i = 0; i < cols.length; i++) {
    chaine += '<th>' + cols[i] + '</th>';
  }
  chaine += '</tr>';
  $('#' + this.options.name + "_table").append(chaine);
},
getValues: function () {
  var chaine = '';
  var vals = this.options.provider.getData();
  for (var i = 0; i < vals.length; i++) {
    chaine += '<tr>';
    for (var j = 0; j < vals[i].length; j++) {
      chaine += '<td>' + vals[i][j] + '</td>';
    }
    chaine += '</tr>';
  }
  $('#' + this.options.name + "_table").append(chaine);
}