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Javascript Error in Upload Avatar Example

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AsyncUpload

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

Dean asked on 03 Oct 2011, 11:00 PM

I created a page that uses the "Upload Avatar" example exactly, and when I run it in IE 9 I get the following error:

"Unable to get value of the property 'ajaxRequest': object is null or undefined"

Has anyone seen this?

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="RadAjaxManager1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Thumbnail" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<script type="text/javascript">

function fileUploaded(sender, args) {

$find('RadAjaxManager1').ajaxRequest();

$telerik.$(".invalid").html("");

setTimeout(function() {

sender.deleteFileInputAt(0);

}, 10);

}

function validationFailed(sender, args) {

$telerik.$(".invalid")

.html("Invalid extension, please choose an image file");

sender.deleteFileInputAt(0);

}

</script>

<telerik:RadBinaryImage runat="server" Width="200px" Height="150px" ResizeMode="Fit"

ID="Thumbnail" ImageUrl="blank.png" AlternateText="Thumbnail" CssClass="binary-image" />

<span class="invalid"></span>

<telerik:RadAsyncUpload runat="server" ID="AsyncUpload1" MaxFileInputsCount="1" OnClientFileUploaded="fileUploaded"

OnFileUploaded="AsyncUpload1_FileUploaded" AllowedFileExtensions="jpeg,jpg,gif,png,bmp" OnClientValidationFailed="validationFailed">

<Localization Select="Upload Logo" />

</telerik:RadAsyncUpload>

Javascript Error in Upload Avatar Example

5 Answers, 1 is accepted