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  • element-ui + vue ,ant-design + vue , Angular + ZORRO 实现表格自动横纵向合并单元格,并自动根据单元格数据进行添加样式

    element-ui + vue ,ant-design + vue , Angular + ZORRO 实现表格自动横纵向合并单元格,并自动根据单元格数据进行添加样式

    本文重点写 element-ui + vue 里单元格合并,以及根据数据进行单元格涂色等

    其他案例直通车--NG-ZORRO + angular-cli11 也适用VUE,REACT,实现表格横纵向单元格合并,按需设置背景色,并解决动态合并单元格动态colspan情况下,nzLeft固定列失效问题,

    https://www.cnblogs.com/sugartang/p/14847537.html
    https://blog.csdn.net/tangdou369098655/article/details/117524865

    其他案例直通车--ng + zorro angular表格横纵向合并,横向目前是手动,纵向是自动合并,微调后可适配三大框架使用

    https://www.cnblogs.com/sugartang/p/14714426.html

    其他案例直通车--ant-design + vue不带图版本 根据需求自定合并单元格--前端处理合并以及后端处理数据合并两个版本代码

    https://www.cnblogs.com/sugartang/p/12533050.html

    其他案例直通车--ant-design + vue带图版本 根据需求自定合并单元格--前端处理合并以及后端处理数据合并两个版本代码

    https://www.cnblogs.com/sugartang/p/12509204.html

    开始上代码

    父组件 HTML

    <TableView
            :table-loading="tableLoading"
            :data-arr="dataArr"
            :table-column="tableColumn"
            :count-arr="countArr"
          />
    
    
    

    父组件 JS

    <template>
      <div class="myTable">
        <TableView
          :count-arr="countArr"
          :data-arr="dataArr"
          :table-column="tableColumn"
          :table-loading="tableLoading"
        />
      </div>
    </template>
    <script>
    import TableView from "./co-components/TableView";
    // 如果沒有新的開發項,就把這個優化了吧~~ 可以刪掉很多無用數據咯~~
    import mockJs from "../co-assets/mock-js.js";
    import setTable from "../co-assets/table-th";
    export default {
      components: {
        TableView
      },
      data() {
        return {
          // 表格數據1
          dataArr: [],
          tableColumn: [],
          countArr: {},
          excelTable: {},
          tableLoading: false
          // 表格數據2
        };
      },
      mounted() {
        this.getDate();
      },
      methods: {
        getDate(params) {
          // 模拟后端传回数据
          const _ = {
            data: {
              code: "Success",
              result: [
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "adddddd#",
                  date_type: "03um",
                  lyz: 0,
                  uyz: 1020000,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "adddddd#",
                  date_type: "05um",
                  lyz: 0,
                  uyz: 352000,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "adddddd#",
                  date_type: "10um",
                  lyz: 0,
                  uyz: 83200,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "adddddd#",
                  date_type: "50um",
                  lyz: 0,
                  uyz: 2930,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "adddddd#",
                  date_type: "TEMP",
                  lyz: 20,
                  uyz: 30,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "adddddd#",
                  date_type: "HUM",
                  lyz: 40,
                  uyz: 70,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "GGGGG#",
                  date_type: "03um",
                  lyz: 0,
                  uyz: 1020000,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "GGGGG#",
                  date_type: "05um",
                  lyz: 0,
                  uyz: 352000,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
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                  l27: 0,
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                  l30: 0,
                  l31: 0,
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                  l33: 0,
                  l34: 0,
                  l35: 0,
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                  l37: 0,
                  l38: 0,
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                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "GGGGG#",
                  date_type: "10um",
                  lyz: 0,
                  uyz: 83200,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "GGGGG#",
                  date_type: "50um",
                  lyz: 0,
                  uyz: 2930,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "GGGGG#",
                  date_type: "TEMP",
                  lyz: 20,
                  uyz: 30,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                },
                {
                  process_Name: "AAAbbbcccddd",
                  floor_Name: "CCCBBB",
                  line_Name: "PPP",
                  station_Code: "GGGGG#",
                  date_type: "HUM",
                  lyz: 40,
                  uyz: 70,
                  l0: 0,
                  l1: 0,
                  l2: 0,
                  l3: 0,
                  l4: 0,
                  l5: 0,
                  l6: 0,
                  l7: 0,
                  l8: 0,
                  l9: 0,
                  l10: 0,
                  l11: 0,
                  l12: 0,
                  l13: 0,
                  l14: 0,
                  l15: 0,
                  l16: 0,
                  l17: 0,
                  l18: 0,
                  l19: 0,
                  l20: 0,
                  l21: 0,
                  l22: 0,
                  l23: 0,
                  l24: 0,
                  l25: 0,
                  l26: 0,
                  l27: 0,
                  l28: 0,
                  l29: 0,
                  l30: 0,
                  l31: 0,
                  l32: 0,
                  l33: 0,
                  l34: 0,
                  l35: 0,
                  l36: 0,
                  l37: 0,
                  l38: 0,
                  l39: 0,
                  l40: 0,
                  l41: 0,
                  l42: 0,
                  l43: 0,
                  l44: 0,
                  l45: 0,
                  l46: 0,
                  l47: 0,
                  id: null,
                  work_Date: "2021/07/08"
                }
              ]
            }
          };
          if (_.data.code === "Success") {
            this.dataArr = _.data.result;
            // 獲取表頭數據
            // 2020-6-5根據最新需求增加固定列屬性,提升用戶體驗,添加第二個屬性固定列
            this.excelTable = setTable.setColumns(
              mockJs.tableTitleObj,
              mockJs.tablefixedObj
            );
            this.tableColumn = this.excelTable.tableColumn;
            // 獲取表格數據循環後的需要合併的數組
            this.countArr = setTable.countArrFun(
              this.dataArr,
              this.excelTable.tableColumn
            );
            this.tableLoading = false;
            this.$message.success(_.data.message);
          } else {
            // 此处执行其他操作
            this.tableLoading = false;
          }
        }
      }
    };
    </script>
    <style lang="less">
    @import url("../co-assets/comless.less");
    .information_maintenance {
      min- 900px;
    }
    </style>
    
    

    mockJs.js 这个文件是用来存放:表格标题和是否固定列的,之前没有规划好,这2个其实可以合并起来的,但是固定列功能是后期加的,不想改动之前代码,就又加了一个对象

    export default {
      tableTitleObj: {
        process_Name: 80,
        floor_Name: 80,
        line_Name: 80,
        station_Code: 100,
        // particle: 100,
        work_Date: 85,
        date_type: 80,
        lyz: 100,
        uyz: 100,
        l0: 100,
        l1: 100,
        l2: 100,
        l3: 100,
        l4: 100,
        l5: 100,
        l6: 100,
        l7: 100,
        l8: 100,
        l9: 100,
        l10: 100,
        l11: 100,
        l12: 100,
        l13: 100,
        l14: 100,
        l15: 100,
        l16: 100,
        l17: 100,
        l18: 100,
        l19: 100,
        l20: 100,
        l21: 100,
        l22: 100,
        l23: 100,
        l24: 100,
        l25: 100,
        l26: 100,
        l27: 100,
        l28: 100,
        l29: 100,
        l30: 100,
        l31: 100,
        l32: 100,
        l33: 100,
        l34: 100,
        l35: 100,
        l36: 100,
        l37: 100,
        l38: 100,
        l39: 100,
        l40: 100,
        l41: 100,
        l42: 100,
        l43: 100,
        l44: 100,
        l45: 100,
        l46: 100,
        // id: 100,
        l47: 100
      },
      tablefixedObj: {
        fix_process_Name: true,
        fix_floor_Name: true,
        fix_line_Name: true,
        fix_station_Code: true,
        // fix_particle: true,
        fix_work_Date: true,
        fix_date_type: true,
        fix_lyz: false,
        fix_uyz: false,
        fix_l0: false,
        fix_l1: false,
        fix_l2: false,
        fix_l3: false,
        fix_l4: false,
        fix_l5: false,
        fix_l6: false,
        fix_l7: false,
        fix_l8: false,
        fix_l9: false,
        fix_l10: false,
        fix_l11: false,
        fix_l12: false,
        fix_l13: false,
        fix_l14: false,
        fix_l15: false,
        fix_l16: false,
        fix_l17: false,
        fix_l18: false,
        fix_l19: false,
        fix_l20: false,
        fix_l21: false,
        fix_l22: false,
        fix_l23: false,
        fix_l24: false,
        fix_l25: false,
        fix_l26: false,
        fix_l27: false,
        fix_l28: false,
        fix_l29: false,
        fix_l30: false,
        fix_l31: false,
        fix_l32: false,
        fix_l33: false,
        fix_l34: false,
        fix_l35: false,
        fix_l36: false,
        fix_l37: false,
        fix_l38: false,
        fix_l39: false,
        fix_l40: false,
        fix_l41: false,
        fix_l42: false,
        fix_l43: false,
        fix_l44: false,
        fix_l45: false,
        fix_l46: false,
        fix_l47: false
        // fix_id: 100
      }
    }
    
    

    table-th.js

    // 設置表格表頭代碼函數
    export default {
      // 傳入一個表格標題對象,輸出一個表格標題列的格式數組,
      // 輸出結果為表格表頭數據,和導出表格需要用到的數據
      myColumn: {
        process_Name: 'AAAAAA',
        floor_Name: 'BBBBBB',
        line_Name: 'CCCCCC',
        station_Code: 'DDDDDD',
        // particle: 100,
        work_Date: 'EEEEEE',
        date_type: 'FFFFFF',
        lyz: 'GGGG',
        uyz: 'HHHHH',
        l0: '00:00',
        l1: '00:30',
        l2: '01:00',
        l3: '01:30',
        l4: '02:00',
        l5: '02:30',
        l6: '03:00',
        l7: '03:30',
        l8: '04:00',
        l9: '04:30',
        l10: '05:00',
        l11: '05:30',
        l12: '06:00',
        l13: '06:30',
        l14: '07:00',
        l15: '07:30',
        l16: '08:00',
        l17: '08:30',
        l18: '09:00',
        l19: '09:30',
        l20: '10:00',
        l21: '10:30',
        l22: '11:00',
        l23: '11:30',
        l24: '12:00',
        l25: '12:30',
        l26: '13:00',
        l27: '13:30',
        l28: '14:00',
        l29: '14:30',
        l30: '15:00',
        l31: '15:30',
        l32: '16:00',
        l33: '16:30',
        l34: '17:00',
        l35: '17:30',
        l36: '18:00',
        l37: '18:30',
        l38: '19:00',
        l39: '19:30',
        l40: '20:00',
        l41: '20:30',
        l42: '21:00',
        l43: '21:30',
        l44: '22:00',
        l45: '22:30',
        l46: '23:00',
        l47: '23:30',
        id: 'ID',
        ip_Address: 'IIIII',
        port_No: '哈哈哈',
        user_Name: '啦啦啦',
        password: '密码',
        device_Desc: 'DIIIIIII',
        particle_Min_03: 'A03',
        particle_Max_03: 'B03',
        particle_Min_05: 'A05',
        particle_Max_05: 'B05',
        particle_Min_10: 'A10',
        particle_Max_10: 'B10',
        particle_Min_50: 'A50',
        particle_Max_50: 'B50',
        temp_Min: '最小1',
        temp_Max: '最大1',
        hum_Min: '最小2',
        hum_Max: '最大2',
        area: 'LALALA'
      },
      setColumns(tableTitleObj, fixedObj = {}) {
        const result = {
          excelFirstTh: [],
          excelFirstName: [],
          tableColumn: []
        }
        Object.keys(tableTitleObj).forEach((_, i) => {
          result.excelFirstTh.push(_)
          result.excelFirstName.push(this.myColumn[_])
          result.tableColumn.push({
            prop: _,
            label: this.myColumn[_],
            labell: _,
            fixed: fixedObj['fix_' + _] || false,
            style: 'class' + _,
            dataIndex: _,
             tableTitleObj[_]
          })
        })
        // console.log(result)
        return result
      },
      // 這個函數作用是輸入表格內容data以及表頭裡的dataIndex,返回一個需要合併的數組,只是單個的列需要合併的1
      // 舉例:每次只能返回=>Name: (8) [6, 0, 0, 0, 0, 0, 1, 1]
      // 需要兩個參數,第一個是表格數據的內容數組
      // 第二個是表頭的index
      conutfun(dataArr, dataIndex) {
        var dataArr1 = dataArr
        var myArray = new Array(dataArr1.length) // 聲明一個數組,每個對應保存的是rowspan的值
        // console.log(dataArr1)
        var myKeyName = '' // 保存上一個值
        var count = 0 // 保存相同的值出現的次數
        var startIndex = 0 // 保存第一次這個值出現的位置
        for (var i = 0; i < dataArr1.length; i++) {
          var val = dataArr1[i][dataIndex]
          if (i === 0) {
            myKeyName = val
            count = 1
            myArray[0] = 1
          } else {
            if (val === myKeyName) {
              count++
              myArray[startIndex] = count
              myArray[i] = 0
            } else {
              count = 1
              myKeyName = val
              startIndex = i
              myArray[i] = 1
            }
          }
        }
        // console.log(myArray)
        return myArray
      },
      // 這個函數作用是輸入表格內容data以及表頭裡的dataIndex,返回一個需要合併的數組,只是單個的列需要合併的2
      // 這個函數的作用是把表格的表頭部分輸入,然後生成一個大對象,對象的key是對應的表格內容列名,數組的value對應的表格合併的列1
      // Name: (8) [6, 0, 0, 0, 0, 0, 1, 1]
      // age: (8) [1, 1, 1, 1, 4, 0, 0, 0]
      // 需要輸入兩個參數,第一個是數組數據,第二個是表頭數據
      countArrFun(dataArr, columns) {
        var myNewArray = {}
        for (var i = 0; i < columns.length; i++) {
          const _ = columns[i]
          const arr = this.conutfun(dataArr, _.dataIndex)
          myNewArray[_.dataIndex] = arr
        }
        return myNewArray
      },
    }
    
    

    下面给子组件代码 TableView.vue

    
    <template>
      <div class="myTable">
        <el-table
          v-loading="tableLoading"
          max-height="600"
          :data="dataArr"
          :span-method="objectSpanMethod"
          :cell-class-name="myCellClassName"
          border
          style=" 100%"
        >
          <el-table-column
            v-for="(item, i) in tableColumn"
            :key="i"
            :prop="item.prop"
            :label="item.label"
            :width="item.width"
            :fixed="item.fixed"
          />
        </el-table>
      </div>
    </template>
    
    <script>
    export default {
      props: {
        // dataArr: Array, // 數據數組
        // countArr: Object, // 分析數據以及表頭後,得到的那個合併對照數組
        // tableColumn: Array, // 表頭數組
        // tableLoading: Boolean // 是否loading
        dataArr: {
          type: Array,
          required: true,
          default: () => { return [] }
        }, // 數據數組
        countArr: {
          type: Object,
          required: true,
          default: () => { return {} }
        }, // 分析數據以及表頭後,得到的那個合併對照數組
        tableColumn: {
          type: Array,
          required: true,
          default: () => { return [] }
        }, // 表頭數組
        tableLoading: {
          type: Boolean,
          required: true,
          default: false
        } // 是否loading
      },
      data() {
        return {};
      },
      methods: {
        myCellClassName({ row, column, rowIndex, columnIndex }) {
          var myClass = '';
          if (columnIndex > 7) {
            const myArr = [
              'l0',
              'l1',
              'l2',
              'l3',
              'l4',
              'l5',
              'l6',
              'l7',
              'l8',
              'l9',
              'l10',
              'l11',
              'l12',
              'l13',
              'l14',
              'l15',
              'l16',
              'l17',
              'l18',
              'l19',
              'l20',
              'l21',
              'l22',
              'l23',
              'l24',
              'l25',
              'l26',
              'l27',
              'l28',
              'l29',
              'l30',
              'l31',
              'l32',
              'l33',
              'l34',
              'l35',
              'l36',
              'l37',
              'l38',
              'l39',
              'l40',
              'l41',
              'l42',
              'l43',
              'l44',
              'l45',
              'l46',
              'l47'
            ];
            if (myArr.indexOf(column.property) > -1) {
              if (+row[column.property] > +row['uyz'] || +row[column.property] < +row['lyz']) {
                myClass = 'myRed';
              } else {
                myClass = '';
              }
              return myClass;
            }
          } else {
            return 'aaa';
          }
        },
        objectSpanMethod({ row, column, rowIndex, columnIndex }) {
          if (columnIndex < 5) {
            // console.log(column)
            if (this.countArr[column.property]) {
              const colNum = this.countArr[column.property][rowIndex];
              return {
                // rowspan: 2,
                rowspan: colNum,
                colspan: 1
              };
            }
          }
        }
      }
    };
    </script>
    <style lang="less" scoped>
    @import url("../../co-assets/comless.less");
    // .el-table {
    //   td.myRed {
    //     /deep/.cell {
    //       color: red;
    //     }
    //   }
    // }
    .myTable {
      .el-table {
        /deep/td.myRed {
          // color: #e6739c;
          color: #fb480f;
        }
      }
    }
    </style>
    
    
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  • 原文地址:https://www.cnblogs.com/sugartang/p/14990937.html
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