[Solved] jQuery 1.6+ attr changes causing ComboBox error

[Jonathan]

In jQuery 1.6+ the attr function will return undefined if the attr doesn't exist (1.5.2 and before would return an empty string). Are there any plans to update the Telerik JS to accommodate this?

I've seen at least one error in telerik.combobox.js (line 42) as a result.

This:

var $input = this.$input = this.$element.find('input:last')
    .bind(changePropertyEventName, function (e) {
       var attr = 'class',
           classValue = $input.attr(attr)

       if (classValue != $text.attr(attr))
           $text.attr(attr, classValue).addClass('t-input');
    });

Should be updated to this:

var $input = this.$input = this.$element.find('input:last')
    .bind(changePropertyEventName, function (e) {
       var attr = 'class',
           classValue = $input.attr(attr)

       if (classValue !== undefined && classValue != $text.attr(attr))
           $text.attr(attr, classValue).addClass('t-input');
    });

Cheers,
Jonathan

[Georgi Krustev]

Hello Jonathan,

The reported problem is a known issue, which I am glad to inform you is already addressed. The fix will be included in the next official release of Telerik extensions for ASP.NET MVC.

Best regards,
Georgi Krustev
the Telerik team