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PhotoActivityObject Class

Note:
Current information about Live Connect is now available in the Windows Live Developer Center. The information in the following sections is provided for legacy purposes only.

An instance of class DataItem that provides programmatic access to photo activity information.

Script: http://js.live.net/4.1/loader.js
Feature: Microsoft.Live.Services
Namespace: Microsoft.Live.Services

Note
The JavaScript Library for Windows Live Messenger Connect is built by using the Microsoft Ajax Library. Microsoft Ajax exposes a type system that enables you to add object-oriented capabilities to your JavaScript code. To learn more about creating, instantiating, and deriving from classes, see Creating Custom Client Script by Using the Microsoft Ajax Library.

Syntax

JavaScript

Microsoft.Live.Services.PhotoActivityObject = function();

Type.registerClass(
    'Microsoft.Live.Services.PhotoActivityObject',
    Microsoft.Live.Services.ActivityObject);

Remarks

The PhotoActivityObject class is used with the AddPhotoActivity class to read or create photo activities that represent photos in an activity stream.

For more information about the specification for this object type, see "Photo" in Atom A.

For more information about activities, see Activities Resource and Working with Activities (JavaScript).

Examples

The following example demonstrates how to add a photo activity to an existing activity collection. The PhotoActivityObject object is used in the initialization of the AddPhotoActivity object.

JavaScript

function addPhotoActivity() {
    if (myActivitiesCollection) {
        var photoActivityObject1 = new Microsoft.Live.Services.PhotoActivityObject('http://www.contoso.com/enclosureLink', 'http://www.contoso.com/previewLink/photo1.jpg', 'photo1.jpg');
        var photoActivityObject2 = new Microsoft.Live.Services.PhotoActivityObject('http://www.contoso.com/enclosureLink', 'http://www.contoso.com/previewLink/photo2.jpg', 'photo2.jpg');
        var photoActivityTarget = new Microsoft.Live.Services.PhotoAlbumActivityObject(new Date(), 'http://www.contoso.com/photoAlbum');
        var photoActivity = new Microsoft.Live.Services.AddPhotoActivity([photoActivityObject1], photoActivityTarget, 'http://www.contoso.com/appLink');
        if (myActivitiesCollection.isValidType(photoActivity)) {
            myActivitiesCollection.add(photoActivity);
            myActivitiesCollection.save(operationCompleted);
        }
        else {
            alert('invalid photo activity');
        }
    }
}

Inheritance Hierarchy

Object
  Microsoft.Live.Services..::.DataItem
    Microsoft.Live.Services..::.ActivityObject
      Microsoft.Live.Services..::.PhotoActivityObject

Version Information

Windows Live Messenger Connect

Supported in: 4.1

Platforms

Internet Explorer 8.0, Internet Explorer 7.0, Internet Explorer 6.0, Firefox 3.6, Firefox 3.5, Firefox 3.0, Firefox 2.0, Firefox 1.5, Chrome 4.0, Chrome 3.0, Chrome 2.0, Chrome 1.0, Safari 4.0, Safari 3.0