Share Twitter/Facebook/Googleplus Custom

share.js

$('a.js-share-facebook').click(function(e){
  e.preventDefault();
  var loc = encodeURIComponent($(this).attr('href'));
  window.open('https://www.facebook.com/sharer/sharer.php?&u=' + loc, 'twitterwindow', 'height=450, width=550, top='+($(window).height() - 450)/2 +', left='+($(window).width() - 550)/2 +', toolbar=0, location=0, menubar=0, directories=0, scrollbars=0');
});

$('a.js-share-tweet').click(function(e){
  e.preventDefault();
  var loc = $(this).attr('href');
  var text = $(this).data('text'); // Need title encoding http://stackoverflow.com/questions/10771728/encoding-get-the-title-for-twitter-share-url
  var via = escape($(this).data('via'));
  window.open('http://twitter.com/share?url=' + loc + '&text=' + text + '&via=' + via + '&', 'twitterwindow', 'height=450, width=550, top='+($(window).height() - 450)/2 +', left='+($(window).width() - 550)/2 +', toolbar=0, location=0, menubar=0, directories=0, scrollbars=0');
});

$('a.js-share-googleplus').click(function(e){
  e.preventDefault();
  var loc = $(this).attr('href');
  window.open('https://plus.google.com/share?url=' + loc, 'twitterwindow', 'height=450, width=550, top='+($(window).height() - 450)/2 +', left='+($(window).width() - 550)/2 +', toolbar=0, location=0, menubar=0, directories=0, scrollbars=0');
});