async customFunctions 在启动时抛出意外的消息类型

async customFunctions throws Unexpected message type at startup

我有一个 CustomFunctions javascript,它与同步函数完美配合,但当我尝试使用异步函数时,我得到:“

Unhandled exception at line 21, column 707859 in https://appsforoffice.microsoft.com/lib/beta/hosted/excel-win32-16.01.js 0x800a139e - Der opstod en JavaScript-kørselsfejl: unexpected message type

” 这发生在我的 js 文件上调用任何 javascript 代码之前。消息类型为 1002,因此当然会在 excel-win-16.01.js 的指定位置抛出错误 javascript: “

if(i[t].messageType===1001)u.push(i[t]);else throw OfficeExtension.Utility.createRuntimeError(st.generalException,"unexpected message type", "

函数的 json 描述是:

    {
      "name": "helloasync",
      "description": "simple test string return",
      "helpUrl": "https://www.konsolidator.com",
      "result": { 
        "type": "string",
        "dimensionality": "scalar"
      },
      "parameters": [],
      "options": {"sync": false}
    },
        {
      "name": "ADD42ASYNC",
      "description": "asynchronously wait 250ms, then add 42",
      "helpUrl": "http://dev.office.com",
      "result": {
        "type": "number",
        "dimensionality": "scalar"
      },
      "parameters": [
        {
          "name": "num",
          "description": "Number",
          "type": "number",
          "dimensionality": "scalar"
        }
      ],
      "options": {
        "sync": false
      }
    }

JS代码:

function helloasync() {
    return new OfficeExtension.Promise(function (setResult) {
        setTimeout(function () {
            setResult("hello");
        }, 1000);
    });
}

function ADD42ASYNC(num) {
    // waits 1 second before returning the result
    return new OfficeExtension.Promise(function (resolve,reject) {
        //resolve(num);
        //reject(num);
        setTimeout(function () {
            resolve(num + 42);
        }, 1000);
    });
}

我所有的异步自定义函数都失败了! 侧边栏异步功能和同步功能一样按预期工作。

您可以尝试引用 Office.js 的以下版本吗?

http://unpkg.com/@microsoft/office-js@custom-functions-preview/dist/office.js

CDN 目前有点过时,但上面应该给你最新最好的。

UPDATE,要清楚(我不确定目前是否在文档中指出了这一点,我正在跟进):你的HTML 页面应如下所示:

    <script src="https://unpkg.com/@microsoft/office-js@custom-functions-preview/dist/office.js" type="text/javascript"></script>
    <script src="customfunctions.js" type="text/javascript"></script>
    <script type="text/javascript">
        Office.Preview.startCustomFunctions();
    </script>

中间的脚本(customfunctions.js 是对您为编写这些函数而创建的任何 JavaScript 文件的引用)。