Post to your Facebook wall using Javascript SDK

Step1:

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<div id="fb_div">     <h3>Post to your Facebook wall:</h3> <br />     <textarea id="fb_message" name="fb_message" cols="70" rows="7"></textarea> <br />     <input type="button" value="Post on Wall" onClick="post_on_wall();" /> </div>

Step 2:

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window.fbAsyncInit = function() {     FB.init({         appId  : 'xxxxxxxxxxxxxxx',         status : true, // check login status         cookie : true, // enable cookies to allow the server to access the session         xfbml  : true , // parse XFBML         oauth : true // Enable oauth authentication     });     };   function post_on_wall() {     FB.login(function(response)     {         if (response.authResponse)         {             alert('Logged in!');               // Post message to your wall               var opts = {                 message : document.getElementById('fb_message').value,                 name : 'Post Title',                 link : 'www.postlink.com',                 description : 'post description',                 picture : 'http://2.gravatar.com/avatar/8a13ef9d2ad87de23c6962b216f8e9f4?s=128&d=mm&r=G'             };               FB.api('/me/feed', 'post', opts, function(response)             {                 if (!response || response.error)                 {                     alert('Posting error occured');                 }                 else                 {                     alert('Success - Post ID: ' + response.id);                 }             });         }         else         {             alert('Not logged in');         }     }, { scope : 'publish_stream' }); }

Step3:
create a div with id=”fb-root” and paste below code after this div

1	<div id="fb-root"></div>

Step4:

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(function() {     var e = document.createElement('script');     // replacing with an older version until FB fixes the cancel-login bug     e.src = document.location.protocol + '//connect.facebook.net/en_US/all.js';     //e.src = 'scripts/all.js';     e.async = true;     document.getElementById('fb-root').appendChild(e); }());