Mailbox.displayAppointmentForm method (JavaScript API for Office)

Office Add-ins

Displays an existing calendar appointment.

Last modified: July 06, 2015

Note Note

The name "apps for Office" is changing to "Office Add-ins". During the transition, the documentation and the UI of some Office host applications and Visual Studio tools might still use the term "apps for Office". For details, see New name for apps for Office and SharePoint.

Hosts:Outlook

App type: Mail

Available in requirement sets

Mailbox

Last changed in Mailbox

1.0

Applicable Outlook modes

Compose or read

See all support details

Office.context.mailbox.displayAppointmentForm(itemId)

itemId

The Exchange Web Services (EWS) identifier for an existing calendar appointment.

The displayAppointmentForm method opens an existing calendar appointment in a new window on the desktop or in a dialog box on mobile devices.

In Outlook for Mac, you can use this method to display a single appointment that is not part of a recurring series, or the master appointment of a recurring series, but you cannot display an instance of the series. This is because in Outlook for Mac, you cannot access the properties (including the item ID) of instances of a recurring series.

In Outlook Web App, this method opens the specified form only if the body of the form is less than or equal to 32KB number of characters.

If the specified item identifier does not identify an existing appointment, a blank pane opens on the client computer or device, and no error message will be returned.

In this article, "Outlook" refers to Outlook for Windows, Outlook for Mac, Outlook RT, OWA for Devices (OWA for Android phones, OWA for iPad, OWA for iPhone), and Outlook Web App. "Outlook rich clients" refers to Outlook for Windows, Outlook for Mac and Outlook RT. At this point, Outlook for Mac supports JavaScript API for Office in only Outlook read mode, and can activate mail add-ins that reference office.js version 1.0 or 1.1 and use manifest schema version 1.0.

The following code example in JavaScript obtains the selected item, checks if the item is an appointment, and displays it in an appointment form.

var myOm;
var myItem;

// Initialize runtime.
// The initialize function is required for all apps.
Office.initialize = function () {
    myOm = Office.context.mailbox;
    // Get the selected item.
    myItem = myOm.item;

    // Checks for the DOM to load using the jQuery ready function.
    $(document).ready(function () {
        // After the DOM is loaded, can display content in app UI.
        displaySelectedAppointment();
    });
}
function displaySelectedAppointment()
{
    // Display selected item only if the item is an appointment.
    if (myitem.itemType == Office.MailboxEnums.ItemType.Appointment)
    {
        myOm.displayAppointmentForm(myItem.itemId);
    }
    else
    {
        alert ("Selected item is not an appointment.");
    }
}

A checkmark (√) in the following table indicates that this property is supported in the corresponding Outlook host application. An empty cell indicates that the Outlook host application doesn't support this property.

For more information about Office host application and server requirements, see Requirements for running apps for Office.

Supported hosts, by platform

Office for Windows desktop

Office Online
(in browser)

OWA for Devices

Office for Mac

Outlook

√ (Read mode only)

Available in requirement sets

Mailbox

Minimum permission level

ReadItem

App types

Mail

Library

Office.js

Namespace

Office

Version

Changes

1.0

Introduced

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