Kendo Jquery Captcha error in IE 10

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rahul
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rahul asked on 10 Jun 2022, 12:48 PM | edited on 10 Jun 2022, 12:49 PM
Good evening,
 
Yes, I'm struggling with the telerik captcha implementation in IE 10 , 

Am getting "SCRIPT5007: Unable to get property 'options' of undefined or null reference On kendo.all.min.js (25,35564)" error,

even your demo site is also giving the same error.

Not sure how to fix this , can you please help me on this or redirect who can help me

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Neli
Telerik team
answered on 15 Jun 2022, 07:03 AM

Hi Rahul,

I see that my colleague Ianko has already replied in the other thread regarding the same topic. For convenience below, you will find his answer pasted:

The same will happen with every component that utilizes the newly added styling options (themeColor, size, etc.). 

Currently, I can suggest you add the following patch to support IE10: 

    var originalInit = kendo.ui.Widget.fn.init;

    kendo.ui.Widget.fn.init = function(element, options) {
      if(!this.__proto__) {
        this.__proto__ = Object.getPrototypeOf(this);
      }

      originalInit.call(this, element, options);
    }

Here you are a dojo example to check it out: https://dojo.telerik.com/@iankodj/IzaNisES. Note that the Captcha service is currently not working with the dojo, but this is only to show how to utilize the patch. 

I would recommend keeping the conversation in a single thread.

Regards,
Neli
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Neli
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