Like button of facebook using javascript SDK

Facebook Like Button implementation code 

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



<script>



(function(d, s, id) {



  var js, fjs = d.getElementsByTagName(s)[0];



  if (d.getElementById(id))return;



  js = d.createElement(s);



  js.id = id;



  js.src = "//connect.facebook.net/en_US/all.js#xfbml=1&appId=your_API_id";



  fjs.parentNode.insertBefore(js, fjs);



}(document, 'script', 'facebook-jssdk'));



</script>



//like button



<div class="fb-like" data-href="https://developers.facebook.com/docs/plugins/" data-width="16" data-height="16" data-colorscheme="light" data-layout="standard" data-action="like" data-show-faces="true" data-send="false">



</div>