May 7, 2013

Auto Read More Snippet at Home Page with Image Thumbnail

Very simple thing needs to do it. I suppose that reader is familiar with blogger's HTML code etc.
Do this:
Step 1: Go to template>HTML
Step 2: Do Ctrl+F for </head>
Step 3: Put this code below  </head>
------

<!--  Auto read more script Start -->
<script type='text/javascript'>
var thumbnail_mode = &quot;yes&quot;; //yes -with thumbnail, no -no thumbnail
summary_noimg = 440; //summary length when no image
summary_img = 340; //summary length when with image
img_thumb_height = 150;
img_thumb_width = 150;
</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(thumbnail_mode == "yes") {
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>
<!-- AKB  Auto read more script End -->

------
Step 4: Do Ctrl+F for <data:post.body/>
Step 5: Replace above code with this code:
---
<!-- you can put adsense code here to appear after title of the post-->
<!-- AKB Auto read more WIDGET Start -->
<b:if cond='data:blog.pageType == &quot;item&quot;'>
<data:post.body/>
<div class='ex'>
<!--AKB ADSENSE AFTER POST BODY START-->
&lt;script type=&quot;text/javascript&quot;&gt;&lt;!--
google_ad_client = &quot;ca-pub-7725836048981907&quot;;
google_ad_host = &quot;pub-1556223355139109&quot;;
/* essay right side bar */
google_ad_slot = &quot;2882516136&quot;;
google_ad_width = 300;
google_ad_height = 250;
//--&gt;
&lt;/script&gt;
&lt;script type=&quot;text/javascript&quot;
src=&quot;http://pagead2.googlesyndication.com/pagead/show_ads.js&quot;&gt;
&lt;/script&gt;
<!--AKB ADSENSE AFTER POST BODY END-->
</div>
<b:else/>
<b:if cond='data:blog.pageType == &quot;static_page&quot;'>
<data:post.body/>
<b:else/>
<div expr:id='&quot;summary&quot; + data:post.id'><data:post.body/></div>
<script type='text/javascript'> createSummaryAndThumb(&quot;summary<data:post.id/>&quot;);
</script>
<span class='more' style='float:right;padding-top:2px;'><a expr:href='data:post.url'> Read More </a></span>
</b:if>
</b:if>
<!-- AKB  Auto read more WIDGET End -->
The yellow portion is optional  for putting Adsense Code to appear after every post. Replace the Publisher ID of the Adsense code by your publisher ID.
---
Step 6: Save Template.
Step 7: You are done.
-----
To give more better look you can add CSS above </head> for better look of Auto Read more .
e.g.

<!--AKB AUTO READ MORE STYLE START-->
<style type='text/css'>
.more{
border: 5px solid #8632ff;
padding: 4px;
background: #f4f4f4;}
</style>
<!--AKB AUTO READ MORE STYLE END-->


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