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Keep getting a javascript error while upload, the 1st time

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Upload (Obsolete)

This is a migrated thread and some comments may be shown as answers.

danparker276 asked on 10 Jul 2014, 11:08 PM

It seems to fail on this line
var f=e.get_handled();
if(!f){throw"Error while uploading, "+i;a("object",j).remove();

But if I try again it works. And if the cache isn't cleared it works. I moved the custom javascript to the bottom and I think the web.config is ok, but here is my code:

<%@ Page Language="C#" AutoEventWireup="true" Inherits="AssocUploader" CodeBehind="AssocUploader.aspx.cs" %>

<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

<script type="text/javascript" src="http://cdn.kendostatic.com/2014.1.416/js/jquery.min.js"></script>

</head>

<body style="font-family: Verdana; font-size: 12px; background-color: lightblue">

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManagerAssocUp" EnablePartialRendering="true" runat="server"></telerik:RadScriptManager>

<telerik:RadAjaxManager ID="RadAjaxManagerAAUp" runat="server" />

<telerik:RadAjaxPanel runat="server" ID="RadAjaxPanelAAUp">

<div>

<table>

<tr>

<td style="text-align: center" colspan="2">

<asp:Label Text="Upload File with Description" Font-Bold="true" Font-Size="15px" runat="server" />

<br />

</td>

</tr>

<tr>

<td>File Description</td>

<td>

<telerik:RadTextBox runat="server" Width="200px" ID="tbFileDesc" />

</td>

</tr>

<tr>

<td colspan="2">

<br />

<telerik:RadAsyncUpload ID="radUpAssoc" runat="server"

Width="250px" OnClientFileUploaded="fileUploaded" DisablePlugins="true"

ChunkSize="2097152" DisableChunkUpload="False"

MultipleFileSelection="Disabled" OnClientFileUploadFailed="onFileFailed"

ManualUpload="true" OnClientFileUploading="onClientFileUploading"

HttpHandlerUrl="~/AssocUploadHandler.ashx"

AllowedFileExtensions="pdf">

</telerik:RadAsyncUpload>

</td>

</tr>

<tr>

<td>

<input type="button" onclick="startManualUpload()" value="start upload" />

</td>

</tr>

<tr>

<td>

<asp:Label Text="" ForeColor="DarkRed" runat="server" ID="txtError" />

<br />

<asp:Label Text="" ForeColor="DarkGreen" runat="server" ID="txtDebug" />

</td>

</tr>

</table>

</div>

</telerik:RadAjaxPanel>

</form>

<telerik:RadCodeBlock runat="server" ID="radCodeBlock1">

<style type="text/css">

.RadUpload_Default .ruFakeInput {

display: none !important;

}

</style>

<script type="text/javascript">

function fileUploaded(sender, args) {

document.getElementById("txtDebug").innerText = 'File has uploaded. Close the window or add another file';

}

function onFileFailed(sender, args) {

document.getElementById("txtDebug").innerText = '';

document.getElementById("txtError").innerText = 'File Upload Failed';

}

function startManualUpload() {

var tb = $find('<%=tbFileDesc.ClientID%>');

var tbtxt;

try {

tbtxt = tb._text.length;

}

catch (err) {

document.getElementById("txtError").innerText = 'Description Error:' + err;

return;

}

if (tbtxt == 0) {

document.getElementById("txtError").innerText = 'Enter Description';

}

else {

try {

var upload = $find('<%=radUpAssoc.ClientID%>');

upload.startUpload();

document.getElementById("txtError").innerText = '';

}

catch (err) {

document.getElementById("txtError").innerText = 'Upload Exception:' + err;

return;

}

function onClientFileUploading(sender, args) {

var tb = $find('<%=tbFileDesc.ClientID%>');

var tbtxt = tb._text

var obj = { desc: tbtxt };

args.set_queryStringParams(obj);

}

if (typeof (Sys) !== 'undefined') Sys.Application.notifyScriptLoaded();

</script>

</telerik:RadCodeBlock>

</body>

</html>

Keep getting a javascript error while upload, the 1st time

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