Question

I want to post on wall using fb API, When I post a message, after share, the link opens and popup remains open. Code is

function writeOnWall()
{ 
FB.init({ 
    appId:'292656140795961', 
    xfbml:true 
 });

 FB.ui({ 
 method: 'feed', 
 name: 'First Application'
 });
}

Answer 1

function postToFeed() {

// calling the API ...
var obj = {
 method: 'feed', 
 name: 'First Application'
};

function callback(response) {
  alert("Post ID: " + response['post_id']);
}

FB.ui(obj, callback);

}

Try this one