Client-side validation of filled radiolist does not work in IE9

[ondrejmirtes]

It still shows an alert even when a radio button is selected while submitting the form.

The issue is reproduced in this commit.

It is caused by these two lines in netteForms.js:

    } else if (elem.name && !elem.form.elements.namedItem(elem.name).tagName) { // multi element
        return Nette.getValue(elem.form.elements.namedItem(elem.name));

When I revert them to the pre-2.3 version, it works fine:

    } else if (elem.form.elements[elem.name] && !elem.form.elements[elem.name].nodeName) { // multi element
        return Nette.getValue(elem.form.elements[elem.name]);

But I am not 100% sure this is the right solution because I don't know what was the reasoning behind using namedItem and tagName instead of nodeName.

You can test the sandbox in IE9 with a virtual machine from here.

[Koricz]

Hi, I have the same problem in Internet Explorer 11.

Form is valid only when first radio is selected.

[dg]

DOM is really piece of **** :-(

I really don't know how to retrieve list of radio inputs…

[ondrejmirtes]

Thank you, we will try this out as soon as possible.