Los marcadores sociales son algo con lo cual todo blog debe contar, y hoy les traigo un excelente truco en el cual los marcadores sociales se ubican en la parte superior de la pagina y al bajar la pagina los marcadores bajan con ella.
Los botones se verán de la siguiente manera:
El truco lo puedes ver funcionan en este blog de pruebas
Para agregar este truco a tu blog agrega antes de </head> lo siguiente:
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.js"></script>Ahora tambien antes de </head> pega lo siguiente:
<b:if cond='data:blog.pageType == "item"'>
<style type='text/css'>
/*<![CDATA[*/
#w2bSocialFloat {clear:both;padding: 6px 0;display:block;background:#FFFFFF;}
#w2bSocialFloat td{padding:4px;margin:0;border:none;}
#w2bSocialFloat td iframe{max-width:82px;width:82px !important;}
#w2bSocialFloat.w2bFloatSocial{position: fixed;top:0;z-index:9999999;border-bottom:1px solid #ccc;-webkit-box-shadow:0 1px 1px rgba(0,0,0,0.15);-moz-box-shadow:0 1px 1px rgba(0,0,0,0.15);box-shadow:0 1px 1px rgba(0,0,0,0.15);}
/*]]>*/
</style>
<script type="text/javascript">
/*<![CDATA[*/
// Set the Top Offset
$theOffset = 0;
jQuery(document).ready(function(b){var a=b("#w2bSocialFloat");a.wrap('<div id="w2bSocialPlaceholder"></div>').closest("#w2bSocialPlaceholder").height(a.outerHeight());a.width(a.outerWidth());e=a.offset().top-$theOffset;b("#w2bSocialFloat iframe[src*=plusone]").closest("div").css("max-width","82px");b(window).scroll(function(){d=b(this).scrollTop();d>=e?a.addClass("w2bFloatSocial"):a.removeClass("w2bFloatSocial");f=b(".post");if(f.length!=0){c=f.outerHeight()+f.offset().top;d>=c?a.stop().animate({top:"-150px"}):a.stop().animate({top:$theOffset+"px"})}else d>=e?a.css("top",$theOffset+"px"):a.css("top","0")})});
/*]]>*/
</script>
<script type="text/javascript" src="http://widgets.way2blogging.org/blogger-widgets/w2b-blogger-pinit.js"></script>
<script type="text/javascript">
/*<![CDATA[*/
(function(a,b,c){var d=a.getElementsByTagName(b)[0];if(!a.getElementById(c)){a=a.createElement(b);a.id=c;a.src="//platform.twitter.com/widgets.js";d.parentNode.insertBefore(a,d)}})(document,"script","twitter-wjs");
// Google + (plus)
(function(){var a=document.createElement("script");a.type="text/javascript";a.async=true;a.src="https://apis.google.com/js/plusone.js";var b=document.getElementsByTagName("script")[0];b.parentNode.insertBefore(a,b)})();
// Stumbleupon
(function(){var a=document.createElement("script");a.type="text/javascript";a.async=true;a.src="https://platform.stumbleupon.com/1/widgets.js";var b=document.getElementsByTagName("script")[0];b.parentNode.insertBefore(a,b)})();
// Digg
(function(){var a=document.createElement("SCRIPT"),b=document.getElementsByTagName("SCRIPT")[0];a.type="text/javascript";a.async=true;a.src="http://widgets.digg.com/buttons.js";b.parentNode.insertBefore(a,b)})();
/*]]>*/
</script>
</b:if>
Luego agrega antes de <data:post.body/> lo siguiente:
<b:if cond='data:blog.pageType == "item"'>
<div id="w2bSocialFloat" class="w2bSocialFloat">
<table width="100%" class="w2bSocialFloat">
<tr>
<td>
<a href="https://twitter.com/share" class="twitter-share-button" expr:data-url="data:post.url" expr:data-text="data:post.title">Tweet</a>
</td>
<td>
<iframe expr:src=""//www.facebook.com/plugins/like.php?href=" + data:post.url + "&send=false&layout=button_count&width=80&show_faces=false&action=like&colorscheme=light&font&height=21"" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:80px; height:21px;" allowTransparency="true"></iframe>
</td>
<td>
<div expr:id=""w2bPinit-" + data:post.id" style="display: none;visibility: hidden;height: 0;width:0;overflow: hidden;" class="w2bPinitButton">
<data:post.body/>
<script type="text/javascript">
w2bPinItButton({
url:"<data:post.url/>",
thumb: "<data:post.thumbnailUrl/>",
id: "<data:post.id/>",
defaultThumb: "https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitZCz6kEJ1LrmX4SmKh1hUN9idLOkBpvRWuiu9-UTW5ebqZ7tAqt6JvkEU6sYUBG4rIjpq5EsXSB_AUb3eDdt4Vqc0ZCRGd-VwUfPp-hOsKVM2oh121_J2ojqZbHJpLX-k-8HfGKb6IcN0/s1600/w2b-no-thumbnail.jpg",
pincount: "horizontal"
});
</script>
</div>
</td>
<td>
<div class="g-plusone" data-size="medium" expr:data-href="data:post.url"></div>
</td>
<td>
<su:badge layout="1" expr:location="data:post.url"></su:badge>
</td>
<td>
<a class="DiggThisButton DiggCompact"></a>
</td>
</tr>
</table>
</div>
</b:if>
Ahora solo queda guardar los cambios y listo, truco terminado.