Step: 1
Go to your Blogger Dashboard click on ---> Design tab ---> Edit HTML tab.
Make sure to take backup of your Template before making any changes to your HTML.
Now click on Expand Template Widgets checkbox.
Search for </head> in your Template and replace with below code.
<script type="text/javascript"
src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
</head>
Note: If you are running any Slider or you already have jquery inplace then dont need to add this above code, because its usually runs on jQuery.src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
</head>
Step: 2
Go to your Blogger Dashboard click on ---> Design tab ---> Page Elements tab.
Click on Add a Gadget then select HTML/JavaScript Widget and past below code inside it.
<style type="text/css">
#blog-pager-newer-link {font-size:85%;width:200px;text-align:left;}
#blog-pager-older-link {font-size:85%;width:200px;text-align:right;}
</style>
<script type="text/javascript">
$(document).ready(function(){
var newerLink = $("a.blog-pager-newer-link").attr("href");
$("a.blog-pager-newer-link").load(newerLink+" .post-title:first", function() {
var newerLinkTitle = $("a.blog-pager-newer-link").text();
$("a.blog-pager-newer-link").text("<< " + newerLinkTitle);
});
var olderLink = $("a.blog-pager-older-link").attr("href");
$("a.blog-pager-older-link").load(olderLink+" .post-title:first", function() {
var olderLinkTitle = $("a.blog-pager-older-link").text();
$("a.blog-pager-older-link").text(olderLinkTitle + " >>");//rgt
});
});
</script>
Save Widget and view your blog you will notice actual posts titles of the next and previous posts. When you hover the post titles a tooltip appear with "Newer post" or "Older post"
#blog-pager-newer-link {font-size:85%;width:200px;text-align:left;}
#blog-pager-older-link {font-size:85%;width:200px;text-align:right;}
</style>
<script type="text/javascript">
$(document).ready(function(){
var newerLink = $("a.blog-pager-newer-link").attr("href");
$("a.blog-pager-newer-link").load(newerLink+" .post-title:first", function() {
var newerLinkTitle = $("a.blog-pager-newer-link").text();
$("a.blog-pager-newer-link").text("<< " + newerLinkTitle);
});
var olderLink = $("a.blog-pager-older-link").attr("href");
$("a.blog-pager-older-link").load(olderLink+" .post-title:first", function() {
var olderLinkTitle = $("a.blog-pager-older-link").text();
$("a.blog-pager-older-link").text(olderLinkTitle + " >>");//rgt
});
});
</script>