How to Create Automatic Read more Function

We know that Blogger has supported the function to cut off the article . But recently, the automatic Read more is more popular because the automatic Read more will cut off the posts automatically .

If you want your blog has automatic Read more , you can follow the easy steps below.

Easy steps:

• At 1st Login to blogger with your ID.
• Then Click Layout >> and Click Edit HTML .

• Copy and paste the JavaScript below the code </head>

<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>


• Find the code <data:post.body/> on your template Ctrl + F write and hit Enter.
• Then , Remove the code and change with the code below:


<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'>»» read more</a></span>

</b:if>

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

</b:if>


• And finally Click SAVE TEMPLATE.