Tutorial: Customizable Related Posts Widget in Blogger

Customizable Related Posts Widget in Blogger

Log into your Blogger dashboard, go to 'Template' and open template editor by clicking the 'Edit HTML' button below 'Live On Blog' preview.

Next, we're going to use the template search feature, be sure to follow these directions exactly:

1. Place your cursor on the template code.
2. Click once.
3. Press CTRL and F at the same time (PC) or Command and F (Mac).

The search box will open in the upper right corner of the template editor.

Type </head> in the search box, then press ENTER. This will take you to the </head> tag in your template and highlight it in yellow.

Select and copy the entire CSS style below and paste it directly ABOVE the </head> tag:

<style type='text/css'>
.related-posts-container{margin:55px 0px;}.related-posts-container h4{font:20px &#39;Open Sans&#39;, sans-serif;margin-bottom:20px;}.related-posts-container ul,.related-posts-container ul li{list-style: none;margin: 0;padding: 0;}.related-posts-container ul li a{text-transform:capitalize !important;font:bold 13px &#39;Open Sans&#39;, sans-serif;outline: 0;}.related-snippets{margin-top:5px;font:italic 12px &#39;Open Sans&#39;, sans-serif;}.related-posts-1 li{list-style:inside none disc !important;}.related-posts-1 li,.related-posts-2 li{border-top:1px solid rgba(0,0,0,0.04);padding:0.8em 0 !important;}.related-posts-1 li:first-child,.related-posts-2 li:first-child{border-top:medium none;}li.related-post-item{margin:0 3% 3% 0 !important;width:22.7%;float:left;list-style:none;position:relative;}li.related-post-item:last-child{margin:0 0 2% !important;}.related-thumb-large{width:100%;height:auto;border:none;margin:0px auto 10px;padding:0 !important;}.related-posts-8 li .related-title,.related-posts-9 li .related-title,.related-posts-9 li .related-snippets{padding-left:74px;}.related-posts-8 li:nth-child(even),.related-posts-9 li:nth-child(even){margin:0 0 4% !important;}.related-posts-8 li,.related-posts-9 li{background-color:#ffffff;box-shadow:0 0 4px rgba(180, 180, 180, 0.55);width:42% !important;float:left;margin:0 4% 4% 0 !important;padding:3% !important;}.related-thumb{float:left;height:64px;margin-right:10px;object-fit:cover;width:64px;}.related-posts-6 li,.related-posts-6 a{line-height:0 !important;}.related-posts-6 .related-thumb-large{margin-bottom:0;}.related-posts-7 li.related-post-item{margin:0 !important;width:25% !important;}.related-wrapper{position:absolute;left:0px;right:0;top:0px;bottom:0;margin:0 auto;z-index:4;background:rgba(77,77,77,0.2);}.related-wrapper-inner{position:relative;height:100%;z-index:99;width:100%;display:table;vertical-align:middle;text-align:center;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box;}.related-wrapper .related-title{vertical-align:middle;display:table-cell;color:#ffffff;font:bold 16px &#39;Open Sans&#39;, sans-serif;padding:0 20px;}.related-date{margin-top:5px;font:italic 11px &#39;Open Sans&#39;, sans-serif;color:#999999;}
</style>

Next, we need to add the script  - search for the following line:

<b:includable id='postQuickEdit' var='post'>

Once you found it, click the small arrow not beside it but with one level above to expand code and scroll down until you see </b:includable> - right below this tag, you should see the line including the "postQuickEdit" id.

See the screenshot for more help:

Just ABOVE the </b:includable> tag, add the following script:

<b:if cond='data:blog.pageType == &quot;item&quot;'>
<div class='related-posts-container' id='related-posts-widget'/>
<div style='clear: both;'/>
<script type='text/javascript'>
var labelArray = [<b:if cond='data:post.labels'><b:loop values='data:post.labels' var='label'>&quot;<data:label.name/>&quot;<b:if cond='data:label.isLast != &quot;true&quot;'>,</b:if></b:loop></b:if>];
var relatedSettings = {
blogURL:&quot;<data:blog.homepageUrl/>&quot;,
relatedHeading:&quot;&lt;h4&gt;&lt;span&gt;Related Posts&lt;/span&gt;&lt;/h4&gt;&quot;,
relatedPosts:4,
relatedStyle:4,
thumbnailSize:&quot;w300-h200-p-nu&quot;,
defaultThumb:&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZSoMw5se536aq3wNlA82zl_rohKO3zgmBvwEU2pFBHYO-GSDsrKjmk6cWL6hGuBEe16s6S9VeSd_SR96hZOzgltOd2XF9-0zZTrxFWAv2B5W0n7rSySrjbKclCKKNEpleJSBiPDckNc6-/300-h200-c/no-thumb.png&quot;,
roundThumbs:false,
titleLength:&quot;auto&quot;,
snippetLength:45,
centerText:false,
openNewTab:false
};</script>
<script type='text/javascript'>
//<![CDATA[
var randomRelatedIndex,startRelated;!function(a,b,c){var d={callBack:function(){}};for(var e in relatedSettings)d[e]="undefined"==relatedSettings[e]?d[e]:relatedSettings[e];var f=function(a){var d=b.createElement("script");d.type="text/javascript",d.src=a,c.appendChild(d)},g=function(a,b){return Math.floor(Math.random()*(b-a+1))+a},h=function(a){var c,d,b=a.length;if(0===b)return!1;for(;--b;)c=Math.floor(Math.random()*(b+1)),d=a[b],a[b]=a[c],a[c]=d;return a},i="object"==typeof labelArray&&labelArray.length>0?"/-/"+h(labelArray)[0]:"",j=function(a){var b=a.feed.openSearch$totalResults.$t-d.relatedPosts,c=g(1,b>0?b:1);f(d.blogURL.replace(/\/$/,"")+"/feeds/posts/summary"+i+"?alt=json-in-script&orderby=updated&start-index="+c+"&max-results="+d.relatedPosts+"&callback=startRelated")},k=function(a){var l,m,n,o,p,q,b=document.getElementById("related-posts-widget"),c=h(a.feed.entry),e=d.relatedStyle,f=d.relatedHeading+'<ul class="related-posts-'+e+'">',g=d.openNewTab?' target="_blank"':"",i=d.centerText?"text-align:center;":"",j=d.roundThumbs?"-webkit-border-radius:50%;-moz-border-radius:50%;border-radius:50%;":"",k='<span style="display:block;clear:both;"></span>';if(b){for(var r=0;r<d.relatedPosts&&r!=c.length;r++){n=c[r].title.$t,o="auto"!==d.titleLength&&d.titleLength<n.length?n.substring(0,d.titleLength)+"&hellip;":n,p="media$thumbnail"in c[r]&&d.thumbnailSize!==!1?c[r].media$thumbnail.url.replace(/\/s[0-9]+(\-c)?/,"/"+d.thumbnailSize):d.defaultThumb,l=h(c[r].published.$t);for(var s=[1,2,3,4,5,6,7,8,9,10,11,12],t=["January","February","March","April","May","June","July","August","September","October","November","December"],u=l.split("-")[2].substring(0,2),v=l.split("-")[1],w=l.split("-")[0],x=0;x<s.length;x++)if(parseInt(v)==s[x]){v=t[x];break}postdate=v+" "+u+" "+w,q="summary"in c[r]&&d.snippetLength>0?c[r].summary.$t.replace(/<br ?\/?>/g," ").replace(/<.*?>/g,"").replace(/[<>]/g,"").substring(0,d.snippetLength)+"&hellip;":"";for(var y=0,z=c[r].link.length;y<z;y++)m="alternate"==c[r].link[y].rel?c[r].link[y].href:"#";1==e?f+='<li><a href="'+m+'" '+g+">"+o+"</a></li>":2==e?f+='<li><a href="'+m+'" '+g+'><div class="related-title">'+o+'</div></a><div class="related-snippets">'+q+"</div></li>":3==e?f+='<li class="related-post-item" style="'+i+'"><a href="'+m+'" '+g+'><img alt="" class="related-thumb-large" src="'+p+'" style="'+j+'"><div class="related-title">'+o+'</div></a><div class="related-snippets">'+q+"</div></li>":4==e?f+='<li class="related-post-item" style="'+i+'"><a href="'+m+'" '+g+'><img alt="" class="related-thumb-large" src="'+p+'" style="'+j+'"><div class="related-title">'+o+'</div></a><div class="related-date">'+postdate+"</div></li>":5==e?f+='<li class="related-post-item" style="'+i+'"><a href="'+m+'" '+g+'><img alt="" class="related-thumb-large" src="'+p+'" style="'+j+'"><div class="related-title">'+o+"</div></a></li>":6==e?f+='<li class="related-post-item"><a href="'+m+'" '+g+'><img alt="" class="related-thumb-large" src="'+p+'" style="'+j+'"><div class="related-wrapper" style="'+j+'"><div class="related-wrapper-inner"><div class="related-title">'+o+"</div></div></div></a></li>":7==e?f+='<li class="related-post-item"><a href="'+m+'" '+g+'><img alt="" class="related-thumb-large" src="'+p+'" style="'+j+'"></a></li>':8==e?f+='<li class="related-post-item"><a class="related-post-item-wrapper" href="'+m+'" '+g+'><img alt="" class="related-thumb" src="'+p+'" style="'+j+'"><div class="related-title">'+o+'</div></a><div class="related-date">'+postdate+"</div></li>":9==e&&(f+='<li><a href="'+m+'" '+g+'><img alt="" class="related-thumb" src="'+p+'" style="'+j+'"><div class="related-title">'+o+'</div></a><div class="related-snippets">'+q+"</div></li>")}b.innerHTML=f+="</ul>"+k,d.callBack()}};randomRelatedIndex=j,startRelated=k,f(d.blogURL.replace(/\/$/,"")+"/feeds/posts/summary"+i+"?alt=json-in-script&orderby=updated&max-results=0&callback=randomRelatedIndex")}(window,document,document.getElementsByTagName("head")[0]);
//]]>
</script>
</b:if>

How to Customize the Related Posts Widget for Blogger?

To change the 'Related Posts' text that appears above the widget, modify the text in red:

relatedHeading: &quot;&lt;h4&gt;&lt;span&gt;Related Posts&lt;/span&gt;&lt;/h4&gt;&quot;,

To change the number of posts to display, change the '4' value from this line:

relatedPosts: 4,

Note: you may need to change the percentages in the CSS styles above in order to make posts fit the related container. Just follow the values in red and play with them until you get the best results.

To change the style of the related posts widget, modify the '4' value from:

relatedStyle: 4,

Available Related Posts Styles

1. simple related posts widget that will show post titles only
2. display post titles and snippets
3. display post thumbnails, titles and snippets
4. display related posts thumbnails, titles and post date (shows by default)
5. display related posts thumbnails and titles
6. post titles in front of thumbnails, instead of having them below the thumbnail
7. display thumbnails only
8. small thumbnail with titles on the right and date below
9. small thumbnails with post titles and excerpts on the right

Customizing the Related Post Thumbnail Size & Style

By default, thumbnails are resized and cropped automatically to be 300px wide by 200px tall. If you want to change the width and height of the thumbnails, modify the '300' and '200' values from:

thumbnailSize: &quot;w300-h200-p-nu&quot;,
defaultThumb: &quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiZSoMw5se536aq3wNlA82zl_rohKO3zgmBvwEU2pFBHYO-GSDsrKjmk6cWL6hGuBEe16s6S9VeSd_SR96hZOzgltOd2XF9-0zZTrxFWAv2B5W0n7rSySrjbKclCKKNEpleJSBiPDckNc6-/300-h200-c/no-thumb.png&quot;,

Note: 'w' comes from width, 'h' comes from height. To make the thumbnails square, change the 'h' (height) value and make it equal with 'w' (width) value. A higher value will result in more high-res images.

If you want thumbnails have rounded corners, change 'false' with 'true':

roundThumbs:false,

Customizing Related Titles & Excerpts

To shorten the post title, change auto with the number of characters to show:

titleLength: &quot;auto&quot;,

To reduce or add more characters to the snippets, change the "45" value:

snippetLength: 45,

If you want to center text (title and summary), change 'false' to 'true':

centerText:false,

To open links in a new tab when visitors click on a related post, change "false" to "true":

openNewTab: false

Once you're done with the settings, click the 'Save Template' button and now you can see the related posts widget live on your Blogger blog.

Credit : https://helplogger.blogspot.com/2016/09/new-related-posts-widget-for-blogger.html