I have a div which I would like to fill with a jsTree:  I get the "Loading" icon where the tree is meant to display, however, there would seem to be a javascript error, even though one is not thrown.  I load my folder structure from an AJAX R...

I have some <li> Items in my HTML Page like this  <li id="A1" class="ui-state-default">Item 2</li>   <li id="A2" class="ui-state-default">Item 3</li>   <li id="A3" class="ui...

I got a problem for a website I was working on. A WebMethod is called from a JavaScript function:  var ajaxOptions = {     url: "/layouts/foobar/Foo.aspx/GetBar" } $.ajax(ajaxOptions).done(function(result) {      loadResult(result, a); });...

I'm using FullCalendar (http://arshaw.com/fullcalendar/) and I need help with passing data using json to a c# function in the code behind page of my ASP.net page.  I am using json to load data like so in my FullCalendar web application:  Code beh...

I am trying to call a webmethod I created. The problem I'm having is that the ajax call never calls my webmethod; this is strange to me because I have another webmethod located in the same file with the same return type and parameters that is abl...

Im trying to stringify a javascript object and then pass the string as a parameter to a WebMethod in Code Behind. I can't get it to work as I get a Internal Server Error of 500 and the stacktrace says that value is missing for parameter.  Here is...

I have the web service:  [WebMethod] public void SendMail(string _name, string _email, string _message) {     //Create Mail Message Object with content that you want to send with mail.     MailMessage MyMailMessage = new MailMessage("[email protected]

I have the following angularjs code sending http post to a webmethod, but I get the following error with no more info. Can someone help?  If I do not send any data to webmethod and only get data from it, it works just fine !   Failed to load resource...

I have a LinkButton on a page that performs a post-back, but also has an onClientClick event.  The idea is to set some session variables in the background from client-side data (don't ask).  I've placed a break point in the web method to step...

I have a textbox and a dropdownlist on my client side. I need to pass the values of these controls to a webmethod (in the code behind) using javascript. I can pass the textbox value but not the dropdownlist.  <p><asp:DropDownList id="ddl...