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RadSocialShare in radlistview with JSON

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Marco Antonio
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Marco Antonio asked on 05 Oct 2013, 12:30 PM
how to proceed with an element RadSocialShare radlistview fed on the client side with JSON?

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Marin Bratanov
Telerik team
answered on 08 Oct 2013, 09:02 AM
Hi Marco,

You can use its Client-side API: http://www.telerik.com/help/aspnet-ajax/socialshare-client-side-api.html and the set_stringsToShare() method.
You can get a reference to the control's object by looping through the items - access it by its class (RadSocialShare), for example, and use the control property of the DOM element to access the script contro's client-side object.


Regards,
Marin Bratanov
Telerik
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Marco Antonio
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answered on 08 Oct 2013, 07:58 PM

Thank you for your attention!

My scenario is a list of news with infinite scroll JSON. Necessary that each has its own news RadSocialShare.
On my list I have news event and the image of your RadSocialShare, however the TitleToShare and UrlToShare are equal for all news list.

I'm using this:

<%@ Page Language="C#" AutoEventWireup="true" EnableEventValidation="True" ValidateRequest="false" CodeFile="Noticias.aspx.cs" Inherits="PROJECTFATEC.Noticias" Culture="auto" UICulture="auto"%>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="<%=PROJECTFATEC.Utility.CurrentSiteLanguage%>">
<head id="Head1" runat="server">
 <title>Noticias Fatec</title>
 
 <style type="text/css">
 
 .noticiatitulo
{
   font-size:x-large;
   width:100%;
   text-align:center;
}
 
.noticatexto
{
   position:relative;
   width:100%;
}
</style>
 
     <!--faz referencia a api do ajax google -->
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
    <script type="text/javascript">
    var NoticiaInicialPg = 0; // seta a variael inical de pagina
    var SoUmaVez = true; //controla redundancia no evento scroll   
    //**********************************************************************************************
       function GetRegistros(){
                        document.getElementById("ImgRodape").src = "../../Images/AjaxLoaderH.gif";    
                        document.getElementById("ImgRodape").alt = "Carregando...";    
                        document.getElementById("DivLendo").style.display = "block"; //mostra gif rodapé
                        NoticiaInicialPg = NoticiaInicialPg + 5; //proximas 5 paginas
                        $.ajax({
                            type: "POST",
                            url: "Noticias.aspx/GetNoticias", //faz chamada de metodo no c#
                            data: '{NoticiaInicialPg: ' + NoticiaInicialPg + '}', //passa paramentro para o metodo
                            contentType: "application/json; charset=utf-8",
                            dataType: "json",
                            success: function (data) {
                                if (data.d != "") {
                                    OnSuccess(data);
                                    document.getElementById("DivLendo").style.display = "none"; //esconde gif rodapé Lendo
                                }
                                else
                                {
                                    document.getElementById("ImgRodape").src = "../../Images/FimDoArquivo.png";
                                    document.getElementById("ImgRodape").alt = "Fim do Arquivo!";
                                    document.getElementById("DivLendo").style.display = "block"; //mostra gif rodapé
                                }
 
                                SoUmaVez = true;
                            }
 
                        })
             };
 
          
        //****************************************************************************   
      
        function OnSuccess(response) {
        var xmlDoc = $.parseXML(response.d);
        var xml = $(xmlDoc);
        var noticias = xml.find("Table");
        noticias.each(function () {
              var noticia = $(this);
 
             var table = $("#dvNoticias #NewTabela").eq(0).clone(true);
            $(".noticiaid", table).html(noticia.find("NOTICIA_ID").text());
            $(".noticiadata", table).html(noticia.find("NOTICIA_DATA").text());
            $(".redesocialtitulo", table).html(noticia.find("NOTICIA_TITULO").text());     
            $(".noticiatitulo", table).html(noticia.find("NOTICIA_TITULO").text());
            $(".noticatexto", table).html( noticia.find("NOTICIA_TEXTO").text());
            $("#dvNoticias").append(table).append("<br/>");
          });
        
     }
 
     //*******************************************************************************************************************
     $(window).scroll(function () {
         if ($(window).scrollTop() >= $(document).height() - $(window).height()) {
             if (SoUmaVez == true) {
                 SoUmaVez = false
                 GetRegistros();
             }
         }
         else {
            document.getElementById("DivLendo").style.display = "none"; //esconde gif rodapé Lendo
         }
     });
 
     </script>
</head>
<body style="background-color:White">
<form id="FormNoticiasFatec" runat="server" width="100%">
 
      <!-- necessário para o funcionamento do evento on-clic dos botões da rede social criados de forma dinamica -->
       <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
            <Scripts>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />
            </Scripts>
        </telerik:RadScriptManager>
   
  <div id="dvNoticias" style="position:absolute;left:0px;top:0px;bottom:0px;margin-left:0px;margin-right:0px;margin-top:0px;margin-bottom:0px;right:0px;background-color:#FFFFFF;border-color:#DBD6D6;border-style:Solid;border-width:1px">
        <telerik:RadListView ID="rptNoticias" runat="server">
            <ItemTemplate>
               <table  id="NewTabela" cellpadding="3" cellspacing="3" width="100%" style="border:1px solid #016282;">
                 <tr>
                     <td id="NewRow" style="border: 0px" >
                        
                     <asp:Label ID="LbNoticias" class="noticiatitulo"   Text='<%# Eval("NOTICIA_TITULO") %>' runat="server"></asp:Label>
                       
                      <telerik:RadSocialShare ID="radSocialMediaKeyTag"  runat="server" TitleToShare='<%# Eval("NOTICIA_TITULO") %>' UrlToShare='<%# Eval("NOTICIA_URL") %>'>
                       <MainButtons>
                           <telerik:RadSocialButton LabelText="Facebook" SocialNetType="ShareOnFacebook"/>
                           <telerik:RadSocialButton LabelText="Twitter" SocialNetType="ShareOnTwitter"/>
                           <telerik:RadSocialButton LabelText="Blogger" SocialNetType="Blogger"/>
                           <telerik:RadSocialButton LabelText="Mais" SocialNetType="CompactButton"/>
                        </MainButtons>
                      </telerik:RadSocialShare><br/><br/>
                         
                         <div class="textoNoticia">
                             <asp:Literal ID="LiteralNoticias" runat="server" Text='<%# Eval("NOTICIA_TEXTO")%>'/>
                         </div>
 
                   </td>
                </tr>
            </table>
            <br />
            </ItemTemplate>
 
       </telerik:RadListView>
             
            <div id="DivLendo" style="-moz-box-shadow: 0px 13px 30px #888;-webkit-box-shadow: 0px 13px 30px #888;box-shadow:0px 13px 30px #888;position:fixed; display:none; bottom:10px; left:44%;">
                    <img id="ImgRodape" src="" alt=""/>
            </div> 
 
      </div>
  </form>
</body>
</html>
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Marco Antonio
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Marin Bratanov
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Marco Antonio
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