how facebook load page in popover

Hi Gaurav

Refer this link

https://maxalley.wordpress.com/2014/08/19/bootstrap-3-popover-with-html-content/

but i want 2 know how can load content inside popover-content

This is example popover on page load refer this and try to implement

>
<html lang="en">
<head>
<link href="css/bootstrap.min.css" rel="stylesheet">
head>
<body>
<a href='#' id='example' rel='popover' data-placement='right' data-content='Its so simple to create a tooltop for my website!' data-original-title='Facebook Bootstrap Popover'>HEYa>
<script src="js/jquery.js">script>
<script src="js/bootstrap.min.js">script>
<script src="js/script.js">script>
<script>
$(function() {
$("#example").popover('show');
});
script>
body>
html>