I am new to this OpenSocial Api , So I need help
This is the function given in OpenSocial Tutorial (OpenSocial API
v0.8)
function giveGift() {
var nut = document.getElementById('nut').value;
var friend = document.getElementById('person').value;
givenGifts[friend] = nut;
var json = gadgets.json.stringify(givenGifts);
var req = opensocial.newDataRequest();
req.add(req.newUpdatePersonAppDataRequest("VIEWER", 'gifts', json));
'''req.add(req.newFetchPersonRequest("VIEWER"), 'viewer');
var viewerFriends = opensocial.newIdSpec({ "userId" : "VIEWER",
"groupId" : "FRIENDS" });
var opt_params = {};
opt_params[opensocial.DataRequest.PeopleRequestFields.MAX] = 100;
req.add(req.newFetchPeopleRequest(viewerFriends, opt_params),
'viewerFriends');
var viewer = opensocial.newIdSpec({ "userId" : "VIEWER" });
req.add(req.newFetchPersonAppDataRequest(viewer, 'gifts'),
'data');'''
req.send(onLoadFriends);
}
I want to know what exactly this lines of codes are doing :
"""
givenGifts[friend] = nut;
var json = gadgets.json.stringify(givenGifts);
var req = opensocial.newDataRequest();
req.add(req.newUpdatePersonAppDataRequest("VIEWER", 'gifts', json));
'''req.add(req.newFetchPersonRequest("VIEWER"), 'viewer');
"""
and
"""
var viewer = opensocial.newIdSpec({ "userId" : "VIEWER" });
req.add(req.newFetchPersonAppDataRequest(viewer, 'gifts'),
'data');'''
req.send(onLoadFriends);
"""
I am getting little bit confused about this lines of code , Please
help me friends
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