Concepts,,,,(සංකල්ප)

In one of my jQuery Ajax Request ,I need to check wehter quary  return  empty results. $ . post ( "php/socialbookmark-post.php" , { bookmarkID : $ ( this ). val ()}, function ( data ) { if ( data != "" ) alert ( data ); });   data !== 'undefined' && data !== '' not worked Properly and Stack OverFlow also not given good answer. I observed, If empty data set  returned , the full block will not executed. http://stackoverflow.com/questions/2589558/jquery-to-check-if-returned-data-object-is-empty But refffering to jQuery I able to come up with solid answer. http://api.jquery.com/jQuery.ajax/ By defult we inherit the sucess method (done ) and if empty data set returned it will go (fail).     $.post("./testURL" function (o) {                                 ...

You  can integrate  jQuery Datatable with the ajax source in following way. Download Realse Packages  https://datatables.net/download/ Import JS and CSS <script src="public/js/jquery.dataTables.min.js" type="text/javascript"></script>  <link href="public/css/jquery.dataTables.min.css" rel="stylesheet" type="text/css"/> HTML    <div class="col-md-12 table-responsive">                        <!-- <table id="table" class="table  table-bordered table-striped ">-->    <table id="table" class="table table-striped table-hover dt-responsive display nowrap" width="100%" cellspacing="0" >                             <thead>                                 <tr>...

The Client server communication based on Well formed JSON string is an effective method to improve the responsiveness within server and browser communication.The rich client with jQury and JavaScript I have used need to generated in the page load which contain the objects (sub objects)  within object (parent objects). Here I have used the Web service class Within visual Studio to define object structure as a class  . Web service definition  namespace testdefultlogin.webservices {     [WebService(Namespace = "http://tempuri.org/")]     [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]     [System.ComponentModel.ToolboxItem(false)]     // To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.      [System.Web.Script.Services.ScriptService]     public class clientService : System.Web.Services.WebService   ...