Retrieve value from Lable in datalist with the help of jquery

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i have try google but can't get a proper solution yet. I want get a label value in Datalist help of jquery. Because i want value get and save in database with page post back. I have try many way but can't success. i try add cssclass value find but all cssclass value find. like that our datalist have three record's when click the button three record's are showing, like 111618.
here is my code.

JavaScript

function upvote() {

         alert( $('myclass').text());


          $.ajax({
              type: "POST",
              url: "searchig-page-seeker.aspx/voteup",
              contentType: "application/json; charset=utf-8",
              dataType: "json",
              success: function (msg) {
                  if (msg.d == 'OnSuccess') {
                      alert("have a nice day");
                      return false;
                  }
                  else {
                      alert("have a no");
                      return false;
                  }
                  return false;
              }

          });
          return false;

      }

HTML datalist code

ASP.NET

<datalist>
<asp:Label ID="Label5" runat="server" CssClass="myclass" Text='<%#Eval("OrgJob_id")%>' ></asp:Label></datalist>

I want stackover flow vote up and down with page postback.

Posted 6-Mar-14 1:04am

joginder-banger

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**Shelby Robertson** · Accepted Answer · 2014-03-06T04:26:00

You could do something like this:

ASP.NET

<asp:label id="Label5" runat="server" cssclass="myclass" text="<%#Eval("OrgJob_id")%>" onclick="upvote(this);return false;" xmlns:asp="#unknown"></asp:label>

JavaScript

function upvote(element) {
 
           alert( $(element).text());
            
        
            $.ajax({
                type: "POST",
                url: "searchig-page-seeker.aspx/voteup",
                contentType: "application/json; charset=utf-8",
                dataType: "json",
                success: function (msg) {
                    if (msg.d == 'OnSuccess') {
                        alert("have a nice day");
                        return false;
                    }
                    else {
                        alert("have a no");
                        return false;
                    }
                    return false;
                }
 
            });
            return false;
           
        }

The 'element' parameter will contain the element that was clicked.