javascript - Office.js 插件 : Insert image/picture in Excel (Office 365)

Question

如何使用新的 Office.js API 将简单图像添加到 Excel 电子表格上的特定位置？

Answer 1

此答案解释了如何在 Word 中执行此操作:https://stackoverflow.com/a/38194807/3806701 ，同样，我可以通过 Excel 的方式做到这一点:

insertImageBase64New() {
  Excel.run(async (ctx) => {

    let sheet = ctx.workbook.worksheets.getItem("Sheet1");
    let address = "C3";
    let range = sheet.getRange(address);
    range.select();
    await ctx.sync();

    Office.context.document.setSelectedDataAsync(this.getBase64(), {
      coercionType: Office.CoercionType.Image,
      imageLeft: 0,
      imageTop: 0,
      imageWidth: 300,
      imageHeight: 100
    }, function(asyncResult) {
        if (asyncResult.status === Office.AsyncResultStatus.Failed) {
          console.log("Action failed with error: " + asyncResult.error.message);
        }
    });
  });
}

getBase64() {
    return "return "iVBORw0KGgoAAAANSUhEU..."; //put your base64 encoded image here
}

文档引用:https://dev.office.com/reference/add-ins/excel/rangefill

我用来编码图像的随机网站:https://www.browserling.com/tools/image-to-base64