Automatic Read More with Thumbnail for Blogger

STEP #1
Log in to Blogger, go to Layout -> Edit HTML
and mark the tick box "Expand Widget Templates"

STEP #2
Now find (CTRL+F) this code in the template:

</head>

And immediately after it, paste this code:

<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>

Now find this code:

<data:post.body/>

and replace it with the bellow code

<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'><img src='http://i37.tinypic.com/351icqx.jpg'/></a></span>

</b:if>

<b:if cond='data:blog.pageType == "item"'><data:post.body/></b:if>

NOW CLICK SAVE TEMPLATE

Change http://i37.tinypic.com/351icqx.jpg Code with The One You Like Bellow

http://i643.photobucket.com/albums/uu153/nirav07/black-1.gif
http://i643.photobucket.com/albums/uu153/nirav07/black.png
http://i643.photobucket.com/albums/uu153/nirav07/black1.gif
http://i643.photobucket.com/albums/uu153/nirav07/blue-dark.gif
http://i643.photobucket.com/albums/uu153/nirav07/blue-1.gif
http://i643.photobucket.com/albums/uu153/nirav07/blue.png
http://i643.photobucket.com/albums/uu153/nirav07/blue1.gif
http://i643.photobucket.com/albums/uu153/nirav07/bluish.png
http://i643.photobucket.com/albums/uu153/nirav07/brown.gif
http://i643.photobucket.com/albums/uu153/nirav07/dark-bluish.png
http://i643.photobucket.com/albums/uu153/nirav07/dark-grey.gif
http://i643.photobucket.com/albums/uu153/nirav07/dark-orange.gif
http://i643.photobucket.com/albums/uu153/nirav07/dark-purple.gif
http://i643.photobucket.com/albums/uu153/nirav07/green.png
http://i643.photobucket.com/albums/uu153/nirav07/green1.gif
http://i643.photobucket.com/albums/uu153/nirav07/greenish.png
http://i643.photobucket.com/albums/uu153/nirav07/grey-1.gif
http://i643.photobucket.com/albums/uu153/nirav07/grey.png
http://i643.photobucket.com/albums/uu153/nirav07/grey1.gif
http://i643.photobucket.com/albums/uu153/nirav07/light-blue.png
http://i643.photobucket.com/albums/uu153/nirav07/light-orange.gif
http://i643.photobucket.com/albums/uu153/nirav07/orange.png
http://i643.photobucket.com/albums/uu153/nirav07/original.gif
http://i643.photobucket.com/albums/uu153/nirav07/pink.png
http://i643.photobucket.com/albums/uu153/nirav07/purple-1.gif
http://i643.photobucket.com/albums/uu153/nirav07/purple.png
http://i643.photobucket.com/albums/uu153/nirav07/purple1.gif
http://i643.photobucket.com/albums/uu153/nirav07/red-dark.gif
http://i643.photobucket.com/albums/uu153/nirav07/red-1.gif
http://i643.photobucket.com/albums/uu153/nirav07/red.png
http://i643.photobucket.com/albums/uu153/nirav07/red1.gif

Frequently asked questions and solutions

Q.How can i adjust the quantity of description shown ??
A. just find the bellow code and change it to your need

summary_noimg = 430;

summary_img = 340;

Q. How can i Increase or Decrease the height and width of image thumbnail ??
A. Find the bellow code and adjust it with your width and heght .

img_thumb_height = 100;

img_thumb_width = 120;

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