Update unochoice.js

[jhosmer]

Fixed a bug where they were calling the 'value' attribute on text input elements (which only returns the default value, not the current live value). Changed .attr('value') to the proper call: .val(). Also, the 'checked' attribute simply has to exist for the element to be considered checked, so it is incorrect to only compare it with checked="checked". Therefore, the following change was made: If attr('checked') is not undefined, then consider the element checked.

[jenkinsadmin]

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[kinow]

Hi @jhosmer!

Your changes make sense. I'll give it a try locally and will merge if I find no errors. But since I'm not a JavaScript developer, it is very likely that I've introduced a few bugs like this in the code :-)

Thanks a lot for your contribution.
Bruno

[kinow]

Had a look at the following resources to educate myself

http://stackoverflow.com/questions/8312820/jquery-val-vs-attrvalue
http://stackoverflow.com/questions/4837133/whats-the-difference-between-jquery-val-and-attrvalue
https://teamtreehouse.com/forum/why-use-val-instead-of-attrvalue

And tested locally. Everything looks good, quite tricky to write tests for that without some further thinking, so I'll merge the pull request and include it in the next release anyway :-)

[kinow]

Merged. Thank you! Next release planned as soon as pull request 1 has been reviewed (hopefully tonight, or tomorrow).