bootstrap-table 动态合并行和列方法

$("#table2").bootstrapTable({

            url: "http://...",

            columns: [],

            onLoadSuccess: function (data) {

                mergeCells(data, "FDepName3", 1, $('#table2'));//行合并

                mergeColspan(data, ["FDepName3", "FDepName1", "FDepName2"], $('#table2'));//列合并

            },

})

/**

     * 合并行

     * @param data  原始数据（在服务端完成排序）

     * @param fieldName 合并属性名称数组

     * @param colspan 列数

     * @param target 目标表格对象

     */

function mergeCells(data, fieldName, colspan, target) {

            if (data.length == 0) {

                alert("不能传入空数据");

                return;

            }

            var numArr = [];

            var value = data[0][fieldName];

            var num = 0;

            for (var i = 0; i < data.length; i++) {

                if (value != data[i][fieldName]) {

                    numArr.push(num);

                    value = data[i][fieldName];

                    num = 1;

                    continue;

                }

                num++;

            }

            var merIndex = 0;

            for (var i = 0; i < numArr.length; i++) {

                $(target).bootstrapTable('mergeCells', { index: merIndex, field: fieldName, colspan: colspan, rowspan: numArr[i] })

                merIndex += numArr[i];

            }

}

/**

* 合并列

* @param data  原始数据（在服务端完成排序）

* @param fieldName 合并属性数组

* @param target    目标表格对象

*/

function mergeColspan(data, fieldNameArr, target) {

            if (data.length == 0) {

                alert("不能传入空数据");

                return;

            }

            if (fieldNameArr.length == 0) {

                alert("请传入属性值");

                return;

            }

            var num = -1;

            var index = 0;

            for (var i = 0; i < data.length; i++) {

                num++;

                for (var v in fieldNameArr) {

                    index = 1;

                    if (data[i][fieldNameArr[v]] != data[i][fieldNameArr[0]]) {

                        index = 0;

                        break;

                    }

                }

                if (index == 0) {

                    continue;

                }

                $(target).bootstrapTable('mergeCells', { index: num, field: fieldNameArr[0], colspan: fieldNameArr.length, rowspan: 1 });

            }

}

 

 

 

 

 

--------------------------

/**

 * 合并单元格

 * @param data 原始数据（在服务端完成排序）

 * @param fieldName 合并属性名称

 * @param colspan  合并列

 * @param target  目标表格对象

 */

function mergeCells(data,fieldName,colspan,target){

  //声明一个map计算相同属性值在data对象出现的次数和

  var sortMap = {};

  for(var i = 0 ; i < data.length ; i++){

    for(var prop in data[i]){

      if(prop == fieldName){

        var key = data[i][prop]

        if(sortMap.hasOwnProperty(key)){

          sortMap[key] = sortMap[key] * 1 + 1;

        } else {

          sortMap[key] = 1;

        }

        break;

      }

    }

  }

  for(var prop in sortMap){

    console.log(prop,sortMap[prop])

  }

  var index = 0;

  for(var prop in sortMap){

    var count = sortMap[prop] * 1;

    $(target).bootstrapTable('mergeCells',{index:index, field:fieldName, colspan: colspan, rowspan: count}); 

    index += count;

  }

}