Cách thực hiện
1. Đăng nhập Blogger
2. Chọn mẫu ==> Chỉnh sửa HTML
3. Tìm đến thẻ : ]]></b:skin> và dán code bên dưới trên nó
#related-posts-block{margin:0 0;font-size:11px;color:#7c7b7b}#related-posts-loading-text{font-size:12px;text-align:center;color:#002c28}#related-newest-href{margin:10px 5px 0 15px}#related-newest-title{font-size:12px;margin:0 0 4px 0;color:#116b02;width:500px}#related-posts-block #related-newest-href a{font-size:12px;font-family:Helvetica,sans-serif;color:#0c4b01}#related-posts-block #related-newest-href a:hover{color:#00f}#related-older-href{margin:10px 5px 0 15px}#related-older-title{font-size:12px;margin:0 0 4px 0;color:#116b02;width:500px}#related-posts-block #related-older-href a{font-size:12px;font-family:Helvetica,sans-serif;color:#0c4b01}#related-posts-block #related-older-href a:hover{color:#00f}.autosumpost{box-shadow:0 0 25px #d5d4d4 inset;font-family:Helvetica,sans-serif;font-size:12px;margin:0 0 0 0;padding:5px 5px 8px;line-height:1.5}
4. Dán code bên dưới sau thẻ : <div class='post-footer'> , <div class='post-footer-line post-footer-line-1'> , <div class='post-footer-line post-footer-line-3'> , <div class='post-footer-line post-footer-line-3'>
<div id='post-labels-for-related' style='display:none'><b:if cond='data:post.labels'><b:loop values='data:post.labels' var='label'><data:label.name/><b:if cond='data:label.isLast != "true"'>,</b:if></b:loop></b:if></div>
<div id='post-timestamp-for-related' style='display:none'><data:post.timestampISO8601/></div>
<div id='related-posts-block'>
<div id='related-posts-loading-text'>Đang tải dữ liệu... <img align='absmiddle' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi4xcWd1wMlbKKoAKapKGC1EnCzcbBpoe3-lpWGtxGNpvFBW9atAwmUtqrO4u95s3qpf9V4QbVfcLBSsBE8naaPm3vIyFVSB7vuPCOqDa4g3q1JoEQNjS6hS3jSr9vEV2wZmd4nb2TQ3yOO/s1600/ajax-loader.gif'/></div>
<div id='related-newest-href'><div id='related-newest-title'/></div>
<div id='related-older-href'><div id='related-older-title'/></div>
</div>
<script language='javascript'>
/* <![CDATA[ */
var showdate = true;var max_post = 8;function format(a){return a.substr(0,19)}function formatdate(a){for(var b=[1,2,3,4,5,6,7,8,9,10,11,12],c="01,02,03,04,05,06,07,08,09,10,11,12".split(","),e=parseInt(a.substring(5,7),10),d=0;d<b.length;d++)if(e==b[d]){e=c[d];break}return a.substring(8,10)+"/"+e+"/"+a.substring(4,2)} function getRelatedNewestLinks(a){if(a=a.feed.entry)for(var b=0;b<a.length;b++){var c=document.createElement("li");c.innerHTML=showdate?'<span style="margin-top:-3px;"> '+formatdate(a[b].published.$t)+" </span> <a href='"+a[b].link[4].href+"'>"+a[b].title.$t+"</a>":"<a href='"+a[b].link[4].href+"'>"+a[b].title.$t+"</a>";if(!checkRelaxLinks("related-newest-href",a[b].link[4].href))document.getElementById("related-newest-href-ul1").appendChild(c),document.getElementById("related-newest-title").innerHTML= "<b>C\u00e1c b\u00e0i vi\u1ebft m\u1edbi c\u00f9ng ch\u1ee7 \u0111\u1ec1</b>";document.getElementById("related-posts-loading-text").style.display="none"}else document.getElementById("related-older-title").innerHTML="<b>Kh\u00f4ng c\u00f3 b\u00e0i vi\u1ebft m\u1edbi n\u00e0o c\u00f9ng ch\u1ee7 \u0111\u1ec1</b>"} function getRelatedOlderLinks(a){if(a=a.feed.entry)for(var b=0;b<a.length;b++){var c=document.createElement("li");c.innerHTML=showdate?" "+formatdate(a[b].published.$t)+" <a href='"+a[b].link[4].href+"'>"+a[b].title.$t+"</a>":"<a href='"+a[b].link[4].href+"'>"+a[b].title.$t+"</a>";if(!checkRelaxLinks("related-older-href",a[b].link[4].href))document.getElementById("related-older-href-ul2").appendChild(c),document.getElementById("related-older-title").innerHTML="<b>C\u00e1c b\u00e0i vi\u1ebft c\u0169 c\u00f9ng ch\u1ee7 \u0111\u1ec1 </b>"}else document.getElementById("related-older-title").innerHTML= "<b>Kh\u00f4ng c\u00f3 b\u00e0i vi\u1ebft c\u0169 n\u00e0o c\u00f9ng ch\u1ee7 \u0111\u1ec1</b>";document.getElementById("related-posts-loading-text").style.display="none"} function createRelatedJson(a,b,c,e){var d=document.createElement("script");d.src="/feeds/posts/summary/-/"+escape(b)+"?orderby=published&max-results="+e+"&published-"+a+"="+escape(format(document.getElementById("post-timestamp-for-related").innerHTML))+"&alt=json-in-script&callback="+c;d.type="text/javascript";document.getElementsByTagName("head")[0].appendChild(d)} function checkRelaxLinks(a,b){for(var c=!1,e=document.getElementById(a).getElementsByTagName("a"),d=0;d<e.length;d++)if(e[d].href==b){c=!0;break}e=location.href.split(".html")[0]+".html";b==e&&(c=!0);return c} function createRP(){var a=document.getElementById("post-labels-for-related").innerHTML.split(","),b=Math.round(max_post/a.length),c=document.createElement("ul");c.id="related-newest-href-ul1";document.getElementById("related-newest-href").appendChild(c);for(c=0;c<a.length;c++)createRelatedJson("min",a[c],"getRelatedNewestLinks",b);c=document.createElement("ul");c.id="related-older-href-ul2";document.getElementById("related-older-href").appendChild(c);for(c=0;c<a.length;c++)createRelatedJson("max", a[c],"getRelatedOlderLinks",b)}createRP();
/* ]]> */
</script>
Chú Ý : var showdate = true : Hiển thị ngày đăng(Nếu không muốn hiển thị thay thành False)
var max_post = 8 : Sồ bài viết tối đa hiển thị
Chúc các bạn thành công
