Today's World Lab

Read more function is used to cut our post on homepage, post will appear fully when we click read more link. It's cut automatically and if we insert image, it appears thumbnail. Generally, If we want to get read more post, We have to add Page Break for the post. But It is hard to do this for every post. So, To get read more option for every post automatically, Follow the below procedure.

1. Go To Blogger > Template > Edit HTML > Expand Widget Templates
2. Find this: <data:post.body/> and Replace it with the below code.

<b:if cond='data:blog.pageType == "static_page"'><data:post.body/><b:else/> <b:if cond='data:blog.pageType != "item"'> <div expr:id='"summary" + data:post.id'><data:post.body/></div><script type='text/javascript'>createSummaryAndThumb("summary<data:post.id/>");</script> <span class='rmlink' style='float:right;padding-top:20px;'><a expr:href='data:post.url'>Click Here To Read More...</a></span> </b:if><b:if cond='data:blog.pageType == "item"'><data:post.body/></b:if></b:if>

<script type='text/javascript'>var thumbnail_mode = "no-float" ;
summary_noimg = 430;
summary_img = 340;
img_thumb_height = 100;
img_thumb_width = 120;
</script>
<script type='text/javascript'>
//<![CDATA[
function removeHtmlTag(strx,chop){
if(strx.indexOf("<")!=-1)
{
var s = strx.split("<");
for(var i=0;i<s.length;i++){
if(s[i].indexOf(">")!=-1){
s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length);
}
}
strx = s.join("");
}
chop = (chop < strx.length-1) ? chop : strx.length-2;
while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++;
strx = strx.substring(0,chop-1);
return strx+'...';
}

function createSummaryAndThumb(pID){
var div = document.getElementById(pID);
var imgtag = "";
var img = div.getElementsByTagName("img");
var summ = summary_noimg;
if(img.length>=1) {
imgtag = '<span style="float:left; padding:0px 10px 5px 0px;"><img src="'+img[0].src+'" width="'+img_thumb_width+'px" height="'+img_thumb_height+'px"/></span>';
summ = summary_img;
}

var summary = imgtag + '<div>' + removeHtmlTag(div.innerHTML,summ) + '</div>';
div.innerHTML = summary;
}

//]]>
</script>