本例演示了如何引用外部的npm模块来简化编程

引用外部模块.EXCEL.yaml

name: 引用外部模块
description: 本例演示了如何引用外部的npm模块来简化编程
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 url = "https://img2.looper.com/img/gallery/things-only-adults-notice-in-kung-fu-panda/l-intro-1600295926.jpg";
        const buffer = await fetch(url).then((x) => x.arrayBuffer());
        const picture = sheet.shapes.addImage(base64js.fromByteArray(new Uint8Array(buffer)));
        picture.top = 10;
        picture.left = 10;
        picture.width = 300;
        picture.height = 200;

        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\">\n\t<span class=\"ms-Button-label\">Run</span>\n</button>\n"
  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

  // 大部分的npm 模块都可以直接这样添加
  underscore
  @types/underscore

  // 个别模块需要这样添加
  https://chenxizhang.blob.core.windows.net/public/base64js.min.js
  @types/base64-js