/**
* Request for friend information when the page loads.
*/
function getData() {
document.getElementById('message').innerHTML = 'Requesting sumon friends...';
var req = opensocial.newDataRequest();
req.add(req.newFetchPersonRequest('VIEWER'), 'viewer');
req.add(req.newFetchPeopleRequest ('VIEWER_FRIENDS'), 'viewerFriends');
req.send(onLoadFriends);
};
/**
* Parses the response to the friend information request and generates
* html to list the friends along with their display name and picture.
*
* @param {Object} dataResponse Friend information that was requested.
*/
function onLoadFriends(dataResponse) {
var viewer = dataResponse.get('viewer').getData();
var html = 'Friends of ' + viewer.getDisplayName();
html += ':
';
var viewerFriends = dataResponse.get('viewerFriends').getData();
viewerFriends.each(function(person) {
html += '- ' + person.getDisplayName() + '
';
});
html += '
';
document.getElementById('message').innerHTML = html;
};
gadgets.util.registerOnLoadHandler(getData);
]]>