I am using Post To, to create a bulletin button but i keep getting the error "MyOpenSpace is not defined".  I am using the code below. 

<script type='text/javascript'>
 
var os_token = MyOpenSpace.MySpaceContainer.OSToken;
var osContainer = opensocial.Container.get();

// gets all supported post to targets
var supported = osContainer.getMySpaceEnvironment().getSupportedPostToTargets();
var recipientPerson;

// need a person object for add comment and send message

function init() {

    dataReqObj = osContainer.newDataRequest();

    dataReqObj.add(osContainer.newFetchPersonRequest(opensocial.DataRequest.PersonId.OWNER));

    dataReqObj.send(ownerResponse);

}

 

function ownerResponse(data) {

    recipientPerson = data.get(opensocial.DataRequest.PersonId.OWNER).getData();

      loadSupportedTargets();

}

 

    

function loadSupportedTargets() {

      var temp = "<select id=\"supportedTargets\">";

      for (var i = 0; i < supported.length; i++)

      {

            temp += "<option value=\"" + supported[ i ] + "\">" + supported[ i ] + "</option>";

      }

      temp += "</select>";

      document.getElementById("selectInsert").innerHTML = temp;

}

 

function invokePostTo(){

      var target_is_supported = false;

      var target = document.getElementById(MyOpenSpace.PostTo.Targets.BULLETINS).options[document.getElementById(MyOpenSpace.PostTo.Targets.BULLETINS).selectedIndex].value;

      var subject = "jhgjhgjhgjh";

      var content = "uiuygujhgjhgg";

      // make sure that the selected target is enabled

      for (var i = 0; i < supported.length; i++) {

            if (supported[ i ] === target) {

                  target_is_supported = true;

                  break;

            }

      }

    

      if (target_is_supported) {

            // create a new message object passing in the content to be posted and then set the subject and target fields

            var message = opensocial.newMessage(content);

            message.setField(opensocial.Message.Field.TITLE, subject);

            message.setField(opensocial.Message.Field.TYPE, target);

            // show post to

            osContainer.postTo(os_token, message, recipientPerson);

      }

}

 

init();

</script>

<div id="selectInsert"></div>

<br>

<input type="button" onclick="invokePostTo()" value="Invite Friends" />

Please help! 

Make sure you are only using this code on the 'Canvas Page'

PostTo is currently only available on Canvas pages.

Hope that helps...

-Randy 

It's on the canvas page. Are there any calls that i should include prior to my code?

Marvin 

BUMP!

Any MDP Team people help with this? Getting this error and not sure why too....

 Solved. You can go ahead and delete this forum.