fbjs

The title really says it all. Under some (undetermined) conditions FB.getLoginStatus() just stops working and won't invoke the callback I gave it. The only interesting clues I've found are FB.Auth._loadState is stuck on "loading" -- whatever is supposed to make it click over to "loaded" isn't happening slight delays like putting in alert() calls tend to make it start working Any hints at all about even how to investigate this welcome. This usually happens for me when I am running the page under a different domain from what has been registered in Facebook. Typically this is when I am developing

I am unable to get any feedback from my Facebook FB.UI() method. I am convinced that I am using it correctly, as the actual post does post to my wall, but the callback data is either missing or empty. I am using: FB.ui({ method: 'feed', name: 'asd', link: 'asd', picture: '', description: 'asd' }, function(response) { console.log(response); if(response.post_id) { $.post("ajax/wall.php",{wall : 1}); } else { } } ); I am not sure how this resolved itself, but it did :) I cleared my cache and changed my code to below and it worked (however I don't believe the change of code actually played any

how can i check in javascript if user has granted my site the publish stream permission ? I had this same problem but couldn't find any sample code. Anyways, I came up with this, which works for me. Hope this helps someone. FB.api('/me/permissions', function (response) { var perms = response.data[0]; if (perms.publish_stream) { // User has permission } else { // User DOESN'T have permission } } ); Portman The API method you're looking for is Users.hasAppPermission . You could call it directly from JavaScript, but it will probably be more efficient to write your own HTTP method, that calls it

have this html: <div id="editable" contentEditable="true" > <span contentEditable="false" >Text to delete</span> </div> need that the span (and all text inside) is removed with a single backspace, is it possible? This turned out to be more complicated than I thought. Or I've made it more complicated than it needs to be. Anyway, this should work in all the big browsers: function getLastTextNodeIn(node) { while (node) { if (node.nodeType == 3) { return node; } else { node = node.lastChild; } } } function isRangeAfterNode(range, node) { var nodeRange, lastTextNode; if (range.compareBoundaryPoints