孟影工作表，多列数据转为行向下copy

My_Copy.EXCEL.yaml

name: My_Copy
description: 孟影工作表，多列数据转为行向下copy
host: EXCEL
api_set: {}
script:
  content: |
    $("#run").click(() => tryCatch(run));

    async function run() {
      await Excel.run(async (context) => {
        const sheet = context.workbook.worksheets.getActiveWorksheet();
        const allData = sheet.getUsedRange();
        allData.load("columnCount");
        allData.load("rowCount");

        await context.sync();

        console.log("列数： ", allData.columnCount);
        console.log("行数： ", allData.rowCount);

        const colNums = allData.columnCount;
        const rowNums = allData.rowCount;
        const colStep = 4;
        const rowStep = rowNums - 1;

        let firstCol = sheet.getRangeByIndexes(1, 0, rowStep, 1);

        for (let i = 1; 1 + i * 4 < colNums; i++) {
          let startCol = 1 + i * 4;
          let copyRange = sheet.getRangeByIndexes(1, startCol, rowStep, colStep);

          let startRow = i * rowStep + 1;
          let targetRange = sheet.getRangeByIndexes(startRow, 1, rowStep, colStep);
          // copy 每类统计的内容
          copyRange.load("values");
          targetRange.load("values");

          // 重复copy第一列
          let targetFirstCol = sheet.getRangeByIndexes(startRow, 0, rowStep, 1);
          firstCol.load("values");
          targetFirstCol.load("values");
          await context.sync();
          targetRange.values = copyRange.values;
          targetFirstCol.values = firstCol.values;
        }

        await context.sync();
      });
    }

    /** Default helper for invoking an action and handling errors. */
    async function tryCatch(callback) {
      try {
        await callback();
      } catch (error) {
        // Note: In a production add-in, you'd want to notify the user through your add-in's UI.
        console.error(error);
      }
    }
  language: typescript
template:
  content: |-
    <button id="run" class="ms-Button">
        <span class="ms-Button-label">启动copy</span>
    </button>
  language: html
style:
  content: |-
    section.samples {
        margin-top: 20px;
    }

    section.samples .ms-Button, section.setup .ms-Button {
        display: block;
        margin-bottom: 5px;
        margin-left: 20px;
        min-width: 80px;
    }
  language: css
libraries: |
  https://appsforoffice.microsoft.com/lib/1/hosted/office.js
  @types/office-js

  office-ui-fabric-js@1.4.0/dist/css/fabric.min.css
  office-ui-fabric-js@1.4.0/dist/css/fabric.components.min.css

  core-js@2.4.1/client/core.min.js
  @types/core-js

  jquery@3.1.1
  @types/jquery@3.3.1