How To Make A Random Post

Here I will share how to make a random post on blogger, if popular post will display the post based on the most popular on the visit with another random post that willrandomize existing articles in our blog, and how very easy, okay just get started.
> Go to layout
Then add gadgets, then it will display a new window then choose HTML/Javascript 

If you have already selected then it would menmapilkan new window again and then Copy and Paste in from HTTML/Javascript Script below

<script type="text/javascript"> var randarray = new Array();var l=0;var flag; var numofpost=5;function randomposts(json){ var total = parseInt(json.feed.openSearch$totalResults.$t,10); for(i=0;i < numofpost;){flag=0;randarray.length=numofpost;l=Math.floor(Math.random()*total);for(j in randarray){if(l==randarray[j]){ flag=1;}} if(flag==0&&l!=0){randarray[i++]=l;}}document.write('<ul>'); for(n in randarray){ var p=randarray[n];var entry=json.feed.entry[p-1]; for(k=0; k <; k++){if([k].rel=='alternate'){var item = "<li>" + "<a href=" +[k].href + ">" + entry.title.$t + "</a> </li>"; document.write(item);}} }document.write('</ul>');} </script><script src="/feeds/posts/default?alt=json-in-script&amp;start-index=1&amp;max-results=300&amp;callback=randomposts" type="text/javascript"> </script>

New Update