Lazy Load delays loading of images in long web pages. In this Images outside of viewport are not loaded until user scrolls to them.
To implement Paging you need to Install the PagedList.MVC NuGet Package
Add this to your controller
using PagedList;
Refer this documentation for complete way to implement paging, searching and sorting.
To achieve dynamic loading of data when you scroll see this example
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
<script type="text/javascript">
var pageIndex = 1;
var pageCount;
$(window).scroll(function () {
if ($(window).scrollTop() == $(document).height() - $(window).height()) {
GetRecords();
}
});
function GetRecords() {
pageIndex++;
if (pageIndex == 2 || pageIndex <= pageCount) {
$("#loader").show();
$.ajax({
type: "POST",
url: "Default.aspx/GetCustomers",
data: '{pageIndex: ' + pageIndex + '}',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: OnSuccess,
failure: function (response) {
alert(response.d);
},
error: function (response) {
alert(response.d);
}
});
}
}
function OnSuccess(response) {
var xmlDoc = $.parseXML(response.d);
var xml = $(xmlDoc);
pageCount = parseInt(xml.find("PageCount").eq(0).find("PageCount").text());
var customers = xml.find("Customers");
customers.each(function () {
var customer = $(this);
var table = $("#dvCustomers table").eq(0).clone(true);
$(".name", table).html(customer.find("ContactName").text());
$(".city", table).html(customer.find("City").text());
$(".postal", table).html(customer.find("PostalCode").text());
$(".country", table).html(customer.find("Country").text());
$(".phone", table).html(customer.find("Phone").text());
$(".fax", table).html(customer.find("Fax").text());
$("#dvCustomers").append(table).append("<br />");
});
$("#loader").hide();
}
</script>
for complete documentation and demo click here