Tukukkk

Following the documentation in several places [mostly on Microsoft here: https://docs.microsoft.com/en-us/javascript/api/office/office.addincommands.event?view=office-js and here: https://docs.microsoft.com/en-us/outlook/add-ins/add-in-commands-for-outlook but also from various searches etc] I am unable to get the UI Less Functions to work in Outlook Desktop or Outlook Web Access.

Both appear to call the function-file as I can test that and successfully see output from the Office.Initilize function. But I can never get the actual named function to call at all.

I've seen lots of examples and can't find anyone else complaining that it doesn't work so must be doing something wrong but I can't spot the fault:

Manifest:

<?xml version="1.0" encoding="UTF-8"?>

<OfficeApp

          xmlns="http://schemas.microsoft.com/office/appforoffice/1.1"

          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

          xmlns:bt="http://schemas.microsoft.com/office/officeappbasictypes/1.0"

          xmlns:mailappor="http://schemas.microsoft.com/office/mailappversionoverrides/1.0"

          xsi:type="MailApp">



  <!-- Begin Basic Settings: Add-in metadata, used for all versions of Office unless override provided. -->



  <!-- IMPORTANT! Id must be unique for your add-in, if you reuse this manifest ensure that you change this id to a new GUID. -->

  <Id>e540c7ff-41e8-47a2-b2ae-7e3cae3336bc</Id>



  <!--Version. Updates from the store only get triggered if there is a version change. -->

  <Version>1.0.0.2</Version>

  <ProviderName>[Provider name]</ProviderName>

  <DefaultLocale>en-US</DefaultLocale>

  <!-- The display name of your add-in. Used on the store and various places of the Office UI such as the add-ins dialog. -->

  <DisplayName DefaultValue="FunctionExecuteTest" />

  <Description DefaultValue="[Outlook Add-in description]"/>



  <!-- Icon for your add-in. Used on installation screens and the add-ins dialog. -->

  <IconUrl DefaultValue="https://localhost:3000/assets/icon-32.png" />

  <HighResolutionIconUrl DefaultValue="https://localhost:3000/assets/hi-res-icon.png"/>



  <!--If you plan to submit this add-in to the Office Store, uncomment the SupportUrl element below-->

  <!--<SupportUrl DefaultValue="[Insert the URL of a page that provides support information for the app]" />-->



  <!-- Domains that will be allowed when navigating. For example, if you use ShowTaskpane and then have an href link, navigation will only be allowed if the domain is on this list. -->

  <AppDomains>

    <AppDomain>AppDomain1</AppDomain>

    <AppDomain>AppDomain2</AppDomain>

    <AppDomain>AppDomain3</AppDomain>

  </AppDomains>

  <!--End Basic Settings. -->



  <Hosts>

    <Host Name="Mailbox" />

  </Hosts>

  <Requirements>

    <Sets>

      <Set Name="Mailbox" MinVersion="1.3" />

    </Sets>

  </Requirements>

  <FormSettings>

    <Form xsi:type="ItemRead">

      <DesktopSettings>

        <SourceLocation DefaultValue="https://localhost:3000/index.html"/>

        <RequestedHeight>250</RequestedHeight>

      </DesktopSettings>

    </Form>

  </FormSettings>



  <Permissions>ReadWriteItem</Permissions>

  <Rule xsi:type="RuleCollection" Mode="Or">

    <Rule xsi:type="ItemIs" ItemType="Message" FormType="Read" />

  </Rule>

  <DisableEntityHighlighting>false</DisableEntityHighlighting>



  <VersionOverrides xmlns="http://schemas.microsoft.com/office/mailappversionoverrides" xsi:type="VersionOverridesV1_0">

    <Requirements>

      <bt:Sets DefaultMinVersion="1.3">

        <bt:Set Name="Mailbox" />

      </bt:Sets>

    </Requirements>

    <Hosts>

      <Host xsi:type="MailHost">



        <DesktopFormFactor>

          <!-- Location of the Functions that UI-less buttons can trigger (ExecuteFunction Actions). -->

          <FunctionFile resid="functionFile" />



          <!-- Message Read -->

          <ExtensionPoint xsi:type="MessageReadCommandSurface">

            <!-- Use the default tab of the ExtensionPoint or create your own with <CustomTab id="myTab"> -->

            <OfficeTab id="TabDefault">

              <!-- Up to 6 Groups added per Tab -->

              <Group id="msgReadGroup">

                <Label resid="groupLabel" />

                <!-- Function (UI-less) button -->

                <Control xsi:type="Button" id="eventTestButton">

                  <Label resid="funcComposeButtonLabel" />

                  <Supertip>

                    <Title resid="funcComposeSuperTipTitle" />

                    <Description resid="funcComposeSuperTipDescription" />

                  </Supertip>

                  <Icon>

                    <bt:Image size="16" resid="icon16" />

                    <bt:Image size="32" resid="icon32" />

                    <bt:Image size="80" resid="icon80" />

                  </Icon>

                  <Action xsi:type="ExecuteFunction">

                    <FunctionName>testEventObject</FunctionName>

                  </Action>

                </Control>

                <!-- Go to http://aka.ms/ButtonCommands to learn how to add more Controls: ExecuteFunction and Menu -->

              </Group>

            </OfficeTab>

          </ExtensionPoint>

          <!-- Go to http://aka.ms/ExtensionPointsCommands to learn how to add more Extension Points: MessageRead, AppointmentOrganizer, AppointmentAttendee -->

        </DesktopFormFactor>

      </Host>

    </Hosts>



    <Resources>

      <bt:Images>

        <bt:Image id="icon16" DefaultValue="https://localhost:3000/assets/icon-16.png"/>

        <bt:Image id="icon32" DefaultValue="https://localhost:3000/assets/icon-32.png"/>

        <bt:Image id="icon80" DefaultValue="https://localhost:3000/assets/icon-80.png"/>

      </bt:Images>

      <bt:Urls>

        <bt:Url id="functionFile" DefaultValue="https://localhost:3000/function-file/function-file.html"/>

        <bt:Url id="messageReadTaskPaneUrl" DefaultValue="https://localhost:3000/index.html"/>

      </bt:Urls>

      <bt:ShortStrings>

        <bt:String id="groupLabel" DefaultValue="Test Add-in Group"/>

        <bt:String id="funcComposeButtonLabel"  DefaultValue="Test Tab"/>

        <bt:String id="funcComposeSuperTipTitle" DefaultValue="Execute the test that's been setup"/>

      </bt:ShortStrings>

      <bt:LongStrings>

        <bt:String id="funcComposeSuperTipDescription" DefaultValue="Does something, something expected..."/>

      </bt:LongStrings>

    </Resources>

  </VersionOverrides>

</OfficeApp>

function-file.js:

// The initialize function must be run each time a new page is loaded

Office.initialize = reason => {

    console.log('Office init...' + reason);

};



// Add any ui-less function here

function testEventObject(event) {

    var buttonId = event.source.id;

    console.log('testEventObject() called, buttonID: ' + buttonId);

    event.complete();

}

What I actually get:

Browser Console Log

Hopefully something simple I'm missing!

Per documentation on FunctionFile element, event should call method completed(). The function you have posted has syntax error as it calls to event.complete();. This needs to be addressed.

The functionFile element pointed to "https://localhost:3000/function-file/function-file.html", but script snapshot in the description is for function-file.js. Please check you are correctly included JS file into your HTML file. For example, if you used absolute URI to the resource it has to start with https (SSL). Also, try to leave inside this JS file only functions you need, to avoid any other JS errors.