一.動態的獲取資料

function saveHistoryStatResult() {

                        var tab = document.getElementById("historyTable");

                        var

                        var string = "";

                        //從第三行開始獲取

                        for ( var i = 2; i < rows.length - 1; i++) {

                        //獲取第幾行中的第一列資料

                             var zhan = rows[i].cells[0].innerHTML;

                        }}

二.動態的合併行列（根據id合併）

 function myFunction()

                      {

                          var tab = document.getElementById("historyTable");

                           var rows = tab.rows;

                           var strinq = "";

                           var t = 0;

                           var mycars = new Array();

                           for (var i = 2; i < rows.length - 1; i++) {

                               var huoId = rows[i].cells[1].id;

                               for (var j = 0; j < mycars.length; j++) {

                                   if (huoId == mycars[j]) {

                                       t++;

                                       for (var z = 1; z <= 5; z++) {

                                           document.getElementById(rows[i].cells[z].id).setAttribute("rowspan",t+1);

                                       }

                                       for (var k = 0; k < 5; k++) {

                                           rows[i].deleteCell(1);

                                       }

                                   }

                               }

                               mycars[i] = huoId;

                           }

                      }