bootstrap Table實現合并相同行

 var table = $("#table");
 // 初始化表格
 table.bootstrapTable({
 url: $.fn.bootstrapTable.defaults.extend.index_url,
 pk: 'id',
 sortName: 'update_time',
 search: false,
 toolbar: '#toolbar',
 commonSearch: true,
 pageSize : 12,
 searchFormVisible: true,
 queryParams: function (params) {
 //這里可以追加搜索條件
 var filter = JSON.parse(params.filter);
 var op = JSON.parse(params.op);
 //這里可以動態賦值，比如從URL中獲取admin_id的值，filter.admin_id=Fast.api.query('admin_id');
 // filter.admin_id = 1;
 if(filter.is_bujiao=='是')
 filter.is_bujiao=1
 if(filter.is_bujiao=='否')
 filter.is_bujiao=0
 op.username = "like";
 params.filter = JSON.stringify(filter);
 params.op = JSON.stringify(op);
 return params;
 },
 columns: [
 [ 
 {field: 'total_order_id', title: '總訂單號',sortable: true,width: "150px",formatter: Table.api.formatter.search}
 ]
 ],
 
 onLoadSuccess: function (data) {
 mergeCells(data, "total_order_id", $("#table"));
 },
 });
 
// 為表格綁定事件
Table.api.bindevent(table);

 /**
 * 合并相同行
 * @param data 原始數據（在服務端完成排序）
 * @param fieldName 合并屬性數組
 * @param target 目標表格對象
 */
function mergeCells(data, fieldName, target) {
 setTimeout(function () {
 if (data.rows.length == 0) {
 return;
 }
 var numArr = [];
 var number=0;
 var classzhi='dan';
 if( data.rows.length>1){
 for (let i = 0; i < data.rows.length; i++) {
 if(data.rows[i][fieldName]!='' && data.rows[i][fieldName]!='-'){
 if(data.rows[i-1]){
 if(data.rows[i-1][fieldName]!='' && data.rows[i-1][fieldName]!='-'){
 if(data.rows[i-1][fieldName]==data.rows[i][fieldName]){
 number++
 }
 else{
 number=number+1
 numArr.push({index:i-number,number:number,pan:'1'})
 number=0
 }
 }
 }
 if(!data.rows[i+1]){
 number=number
 numArr.push({index:i-number,number:number+1,pan:'2'})
 number=0
 }else{
 if(data.rows[i+1][fieldName]=='' || data.rows[i+1][fieldName]=='-'){
 number=number
 numArr.push({index:i-number,number:number+1,pan:'3'})
 number=0
 }
 }
 }else{
 numArr.push({index:i,number:1,pan:'4'})
 }
 }
 }else{
 numArr.push({index:0,number:1,pan:'5'})
 }
 // console.log(numArr);
 for (let x = 0; x < numArr.length; x++) {
 if(x%2){
 for(let y=0;y<numArr[x]['number'];y++){
 $(target).children('tbody').children('tr').eq(numArr[x]['index']+y).css('background','#ccc')
 }
 }else{
 for(let y=0;y<numArr[x]['number'];y++){
 $(target).children('tbody').children('tr').eq(numArr[x]['index']+y).css('background','#FFF')
 }
 }
 $(target).bootstrapTable('mergeCells', { index: numArr[x]['index'], field: fieldName, colspan: 1, rowspan: numArr[x]['number']});
 }
 },0)
}