code: function setDataInSpanRange(value, data, colspanRange, rowspanRange) {
      var startColspan = colspanRange[0];
      var endColspan = colspanRange[1];
      var startRowspan = rowspanRange[0];
      var endRowspan = rowspanRange[1];
      var cIndex, rIndex;
  
      for (rIndex = startRowspan; rIndex < endRowspan; rIndex += 1) {
          for (cIndex = startColspan; cIndex < endColspan; cIndex += 1) {
              data[rIndex][cIndex] = ((startRowspan === rIndex) &&
                                      (startColspan === cIndex)) ? value : ' ';
          }
      }
  }
docs: Set to the data matrix as colspan & rowspan range
  @param {string} value - Text from getting td element
  @param {array} data - Data matrix to set value
  @param {array} colspanRange - colspan range (ex: [start,Index endIndex])
  @param {array} rowspanRange - rowspan range (ex: [start,Index endIndex])
  @private