Ajax using JQuery in ASP NET c

0 votes

I am trying to use JQuery ajax in asp .net c#. The code I am using is ...

HTML FORM:

<div>
    Your Name :
    <asp:TextBox ID="txtUserName" runat="server"></asp:TextBox>
    <input id="btnGetTime" type="button" value="Show Current Time"
     onclick = "ShowCurrentTime()" />
</div>

JQuery Part :

<script type="text/javascript">
    function ShowCurrentTime() {
        //alert(window.location.pathname);
        $.ajax({
            type: "POST",
            url: "Display.aspx/GetCurrentTime",
            data: '{name: "' + $("#< %=txtUserName.ClientID%>")[0].value + '" }',
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: OnSuccess,
        failure: function (response) {
            alert(response.d);
        }
    });
}
function OnSuccess(response) {
    alert(response.d);
}
</script>

CS PArt:

    using System.Web.Services;

    This part below is under partial class which inherits from Page class.

   [WebMethod]

    public static string GetCurrentTime(string name)
    {

     return "Hello "+ name +"! " + Environment.NewLine + "The Current Time is: "
            + DateTime.Now.ToString();
    }

Problem: It is not working. Please let me know if I am missing any setting or any name space. Or any thing. URL I Put in ajax Call is correct as I verified it by var pathname = window.location.pathname; I supplied data also while calling ajax.

Jun 15, 2022 in JQuery by gaurav
• 22,940 points
1,199 views

1 answer to this question.

0 votes

jQuery Ajax in ASP.Net

  1. $.ajax({  
  2.     type: "POST",  
  3.     url: "CS.aspx/MethodName",  
  4.     data: '{name: "' + $("#<%=txtUserName.ClientID%>")[0].value + '" }',  
  5.     contentType: "application/json; charset=utf-8",  
  6.     dataType: "json",  
  7.     success: OnSuccess,  
  8.     failure: function(response) {  
  9.         alert(response.d);  
  10.     }  
  11. });
answered Jun 15, 2022 by rajatha
• 7,480 points

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