javascript Run Time Error

Question

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Unable to get property 'childNodes' of undefined or null reference

In IE9 there is no Error is Coming While Uploading an Document
Same Code In IE10 Document is Loading. But Not Display in grid The Above Error is Coming " Unable to get property 'childNodes' of undefined or null reference "

JavaScript

function GetEqrDataUploadFiles()
{
var upload=$("#files").data("KendoUpload");
//   in this line Error is coming     " Unable to get property 'childNodes' of undefined or null reference "

var s = upload.wrapper[0].childNodes[2].childNodes.length;

var a = new Array();
for (i = 0; i < s; i++)
{
if (document.all) {
a.push(upload.wrapper[0].childNodes[2].childNodes[i].innerText);
}
else {
a.push(upload.wrapper[0].childNodes[2].childNodes[i].textContent);
}
}
return a;
}

Posted 2-Jun-14 3:04am

siva Prasad Paruchuri

Updated 2-Jun-14 3:14am

Kornfeld Eliyahu Peter

v3

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Comments

Kornfeld Eliyahu Peter 2-Jun-14 9:08am

Can you show us the code with the problem?

siva Prasad Paruchuri 2-Jun-14 9:16am

The Above code is Working Fine in IE9 but In IE10 the Javascript Error is coming

Kornfeld Eliyahu Peter 2-Jun-14 9:16am

Kendo Uploader had a known bug with IE10 - are you sure you are using the latest version?

siva Prasad Paruchuri 2-Jun-14 9:21am

We updated the Slick Grid Package via NuGet Package Installer. and then Checked in IE10 There is no Result. Same Error is Generating.

Kornfeld Eliyahu Peter 2-Jun-14 9:33am

You may try this: $("#files").kendoUpload();

siva Prasad Paruchuri 2-Jun-14 9:55am

Same Exception is coming....

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Kornfeld Eliyahu Peter · Accepted Answer · 2014-06-02T03:46:00

I think I got you... You try to push selected file names in an array...
The problem is that the rendering of Kendo UI is different from browser to browser, so you have to use Kendo UI API for the specific control (Uploader in our case) and not try to access it using plain JavaScript!

http://docs.telerik.com/kendo-ui/api/web/upload[^]