RadAjaxManager not Registering JavaScript Function

[Felix]

I have a javascript function on a Webform which I call from code behind like below. It works fine without the RadAjaxManager.
 <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
    </telerik:RadAjaxManager>

As soon as I add the script manager and fire the javascript, I get an error in the DOM saying:
JavaScript critical error at line 343, column 42 in http://localhost:32135/3DPrototypeQuote.aspx\n\nSCRIPT1004: Expected ';' 

Note there is a semicolon missing between NovaCopyStlViewer('/assets/Inverted.stl') and Sys.Application.add_init(function()) , here is where the Visual Studio is telling me there is a semi colon missing. 

<script type="text/javascript">
//<![CDATA[
NovaCopyStlViewer('/assets/Inverted.stl')Sys.Application.add_init(function() {
    $create(Telerik.Web.UI.RadAjaxManager, {"_updatePanels":"","ajaxSettings":[],"clientEvents":{OnRequestStart:"",OnResponseEnd:""},"defaultLoadingPanelID":"","enableAJAX":true,"enableHistory":false,"links":[],"styles":[],"uniqueID":"ctl00$ContentPlaceHolder1$RadAjaxManager1","updatePanelsRenderMode":0}, null, null, $get("ctl00_ContentPlaceHolder1_RadAjaxManager1"));
});
//]]>
</script>








 try
            {
                FileUpload fileUpload = FileUploadControl;

                string physicalFolder = Server.MapPath("~/assets/");
                if (fileUpload.HasFile)
                {
                    string uploadFile = physicalFolder + fileUpload.FileName;
                    fileUpload.SaveAs(uploadFile);

                    string testFile = "/assets/" + fileUpload.FileName;
   
                   ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "NovaCopyStlViewer('" + testFile + "')", true);
                }
            }
            catch (Exception)
            {

                throw;
            }



 <script type="text/javascript">
        function NovaCopyStlViewer(file)
        {

            var cv = document.getElementById('canvas_drop');
            cv.style.display = 'block';

            var e = document.getElementById('select_options');
            e.style.display = 'block';

            var mycanvas = document.getElementById('upload_canvas');
            var viewer = new JSC3D.Viewer(mycanvas);
            var theScene = new JSC3D.Scene;

            var stlpath = file;
            viewer.setParameter('SceneUrl', stlpath);
            viewer.setParameter('InitRotationX', 20);
            viewer.setParameter('InitRotationY', 20);
            viewer.setParameter('InitRotationZ', 0);
            viewer.init();
            viewer.update();
        }
    </script>

[Peter Filipov]

Hi Felix,

Please review the attached project it shows how this could be implemented. In your project you should add semicolon at the end of the function's definition.

ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "text", "NovaCopyStlViewer('" + testFile + "');", true);

Regards,
Peter Filipov
Telerik

 

 

[Felix]

Thank you, that was the problem.