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RadEditor in IE 10

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Zash
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Zash asked on 26 Aug 2013, 07:20 PM
Rad Editor in IE 10 throws below error when clicking to enter data

Error: Unable to get property 'width' of undefined or null reference

But it works fine with IE 9.

 This line throws error in RadEditor.js
if (0==parseInt(popup.style.width))
RadControls\Editor\Scripts\6_6_3\RadEditor.js

Any idea?
Thanks

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Rumen
Telerik team
answered on 27 Aug 2013, 12:34 PM
Hi,

The classic version of RadEditor for ASP.NET was discontinued in 2009 and the editor does not support the modern browsers (the latest official version is 7.3.6).  The only version that support the modern browsers is RadEditor for ASP.NET AJAX which is part of the RadControls for ASP.NET AJAX suite.

If you are unable to currently upgrade to the new editor, you can force IE10 to render the page in IE9 mode using the following meta tag:

<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE9" >

Best regards,
Rumen
Telerik
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