vue合并单元格 vue+el-table实现合并单元格
linlinlinhtml_ 人气:1想了解vue+el-table实现合并单元格的相关内容吗,linlinlinhtml_在本文为您仔细讲解vue合并单元格的相关知识和一些Code实例,欢迎阅读和指正,我们先划重点:vue,el,table合并单元格,vue合并单元格,el,table合并单元格,下面大家一起来学习吧。
el-table合并单元格(vue+element)
- 先在el-table放入:span-method="arraySpanMethod"
<el-table :header-cell-style="{background:'#eef1f6',color:'#606266'}" :data="merchantList" border :span-method="arraySpanMethod"> <el-table-column align="center" prop="provinceName" label="省份"> </el-table-column> <el-table-column align="center" label="代理商名称"> <template scope="scope"> <span>{{scope.row.parentMerchantName == scope.row.merchantName ? '---' : scope.row.parentMerchantName}}</span> </template> </el-table-column> <el-table-column align="center" prop="cityName" label="市"> </el-table-column> <el-table-column align="center" prop="countryName" label="区"> </el-table-column> <el-table-column align="center" prop="merchantName" label="门店"> </el-table-column> </el-table>
在methods中写入方法:
//合并单元格 arraySpanMethod ({ row, column, rowIndex, columnIndex }) { if (columnIndex === 0) {//第一列的合并方法,省 const _row_1 = this.provinceArr[rowIndex]; const _col_1 = _row_1 > 0 ? 1 : 0; //如果被合并了_row=0则它这个列需要取消 return { rowspan: _row_1, colspan: _col_1 } } }, //初始化 merageInit () { this.provinceArr = [] this.provincePos = 0 }, //要合并的数组的方法 merage () { this.merageInit() for (var i = 0; i < this.merchantList.length; i++) { if (i === 0) { //第一行必须存在 this.provinceArr.push(1) this.provincePos = 0 } else { // 判断当前元素与上一个元素是否相同 this.provincePos是provinceArr内容的序号 //省 if (this.merchantList[i].provinceName === this.merchantList[i - 1].provinceName) { this.provinceArr[this.provincePos] += 1 this.provinceArr.push(0) } else { this.provinceArr.push(1) this.provincePos = i } } } },
结果展示:
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