Tiện ích bài viết liên quan 2

Các bạn vào Thiết Kế => Chỉnh sửa HTML sau đó dán đoạn Code bên dưới lên trên thẻ </head>

<!-- Start Related posts by namkna.blogspot.com -->
<b:if cond='data:blog.pageType == &quot;item&quot;'>
<script src='http://dl.dropbox.com/u/66256041/lien-quan/namkna-blogspot/related-img-by-namkna-nt.js' type='text/javascript'/>
<style type='text/css'>
#related-posts {float:center;text-transform:none;height:100%;min-height:100%;padding:0;margin:10px 0 5px 0;}
#related-posts h2{margin:0;background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyKgtHzLG2DzXVwKw_dYQlHmj-a50bdxVUSt2gRe7gD0BzWWRm93RuvZtmziT9b3X_2a5fmAFxSyBgVfHu_QZfMOHEMBGrMa8Mbk6Vf2mW5FdApambZ_-JRwazCzhMmIxVu6fBOkXgMC8/s1600/newslienquan.jpg) no-repeat scroll left 0 transparent;height: 16px;}
#related-posts a:hover {background-color:#d4eaf2} 
.lienquan {background: #ddd;height:57px;float: left;padding-left: 1px;width: 173px;margin:1px;overflow:hidden;line-height:1.4em}
.related-posts {margin: 0;padding: 0}
.related-posts ul {margin: 0;padding-top: 5px} 
.related-posts ul li {background: url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjnMIM_JYvzuK16IRu4W4CJ2zI6jU7w8ZZM9PDtCG1sWyDz0IfIq5RhHlrAR8ny8IrCvdWjlQ9k8h1v4eWLucGFYPV8O6AVEGvOEqZ0mQBm_Le4DzT4-4GATnvDObLC_mu9M8fiN82IAfUC/s1600/list.png) no-repeat top left;list-style-type: none;margin: 0 0 2px 5px;padding: 2px 0 0 18px;word-wrap: break-word}
</style>
<script type='text/javascript'>
//<![CDATA[
var titles=new Array();var titlesNum=0;var urls=new Array();var time=new Array();function related_results_labels(c){for(var b=0;b<c.feed.entry.length;b++){var d=c.feed.entry[b];titles[titlesNum]=d.title.$t;for(var a=0;a<d.link.length;a++){if(d.link[a].rel=="alternate"){urls[titlesNum]=d.link[a].href;time[titlesNum]=d.published.$t;titlesNum++;break}}}}function removeRelatedDuplicates(){var b=new Array(0);var c=new Array(0);e=new Array(0);for(var a=0;a<urls.length;a++){if(!contains(b,urls[a])){b.length+=1;b[b.length-1]=urls[a];c.length+=1;c[c.length-1]=titles[a];e.length+=1;e[e.length-1]=time[a]}}titles=c;urls=b;time=e}function contains(b,d){for(var c=0;c<b.length;c++){if(b[c]==d){return true}}return false}function printRelatedLabels(a){for(var b=0;b<urls.length;b++){if(urls[b]==a){urls.splice(b,1);titles.splice(b,1);time.splice(b,1)}}var c=Math.floor((titles.length-1)*Math.random());var b=0;document.write("<ul>");if(titles.length==0){document.write("<li>Không có bài vi?t liên quan</li>")}else{while(b<titles.length&&b<20&&b<maxresults){document.write('<li><a href="'+urls[c]+'" title="'+time[c].substring(8,10)+"/"+time[c].substring(5,7)+"/"+time[c].substring(0,4)+'">'+titles[c]+"</a></li>");if(c<titles.length-1){c++}else{c=0}b++}}document.write("</ul>");urls.splice(0,urls.length);titles.splice(0,titles.length)};
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<!-- End Related posts by namkna.blogspot.com -->

- Điều trỉnh height và width mình tô màu đỏ ở trên cho phù hợp với Blog của bạn nha:D
Lưu Template lại.

Bước 2: Chọn Mở rộng tiện ích mẫu và dán Code sau bên dưới dòng:

<div class='post-footer-line post-footer-line-2'/>

Hoặc:

<div class='post-footer-line post-footer-line-1'/>

<!-- Related posts by namkna.blogspot.com -->
<b:if cond='data:blog.pageType == &quot;item&quot;'> 
<div id='related-posts'>
<b:loop values='data:post.labels' var='label'>
<script expr:src='&quot;/feeds/posts/default/-/&quot; + data:label.name + &quot;?alt=json-in-script&amp;callback=related_results_labels_thumbs&amp;max-results=9&quot;' type='text/javascript'/>
</b:loop>
<script type='text/javascript'>
var currentposturl=&quot;<data:post.url/>&quot;;
var maxresults=9;
var relatedpoststitle=&quot;&quot;;
removeRelatedDuplicates_thumbs();
printRelatedLabels_thumbs();
</script>
</div> 
<div style='margin-bottom:5px;clear:both'/> 
<img border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijHPMt1S7km91je4hVukvHx-HnAEH0IBFXdEnCKpRvi9ljGfr6lW5_WHs3tR0eGa0J7Hp2v2ceqQ3tlNFUG_y-Iao475MmBlA1-ValncOGIP3I5xaqeLm_sMJ2vydrOA2izFmlez8h0ng/s1600/cac-tin-khac-namkna-blogspot-com-ngoctra.jpg'/>
<div class='related-posts'>
<b:loop values='data:post.labels' var='label'>
<script expr:src='&quot;/feeds/posts/default/-/&quot; + data:label.name + &quot;?alt=json-in-script&amp;callback=related_results_labels&quot;' type='text/javascript'/>
</b:loop>
<script type='text/javascript'>var maxresults=12;removeRelatedDuplicates();printRelatedLabels(&#39;<data:post.url/>&#39;);</script>
</div>
<div class='clear'/>
</b:if>
<!-- Related posts by namkna.blogspot.com -->