How To Display Random Posts in Website

  • To display random posts from website, webmaster can use the given code in the gadget.
  • Just put the desired number to display instead of NUMBER OF POSTS.
<script type='text/javascript'>
var relatedpoststitle="";
</script>
<script type='text/javascript'>
var relatedTitles = new Array();
var relatedTitlesNum = 0;
var relatedUrls = new Array();
function related_results_labels(json) {
for (var i = 0; i < json.feed.entry.length; i++) {
var entry = json.feed.entry[i];
relatedTitles[relatedTitlesNum] = entry.title.$t;
for (var k = 0; k < entry.link.length; k++) {
if (entry.link[k].rel == 'alternate') {
relatedUrls[relatedTitlesNum] = entry.link[k].href;
relatedTitlesNum++;
break;
}
}
}
}
function removeRelatedDuplicates() {
var tmp = new Array(0);
var tmp2 = new Array(0);
for(var i = 0; i < relatedUrls.length; i++) {
if(!contains(tmp, relatedUrls[i])) {
tmp.length += 1;
tmp[tmp.length - 1] = relatedUrls[i];
tmp2.length += 1;
tmp2[tmp2.length - 1] = relatedTitles[i];
}
}
relatedTitles = tmp2;
relatedUrls = tmp;

}
function contains(a, e) {
for(var j = 0; j < a.length; j++) if (a[j]==e) return true;
return false;
}
function printRelatedLabels() {
for(var i = 0; i < relatedUrls.length; i++)
{
if(relatedUrls[i]==currentposturl)
{
relatedUrls.splice(i,1)
relatedTitles.splice(i,1)

}
}
var r = Math.floor((relatedTitles.length - 1) * Math.random());
var i = 0;

if(relatedTitles.length>1)
document.write('<ul>');
while (i < relatedTitles.length && i < 20 && i<maxresults) {
document.write('<li><a href="' + relatedUrls[r] + '">' + relatedTitles[r] + '</a></li>');
if (r < relatedTitles.length - 1) {
r++;
} else {
r = 0;
}
i++;
}
document.write('</ul>');
}
</script>
<div id="categorylist">
<script type="text/javascript" src="/feeds/posts/default?alt=json-in-script&amp;callback=related_results_labels&amp;max-results=NUMBER OF POSTS"></script>
<script type="text/javascript">
var currentposturl="";
var maxresults=NUMBER OF POSTS;
removeRelatedDuplicates(); printRelatedLabels();
</script>
</div>

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