Show off your HTML/Javascript cleverness

[Dave Cross]

That looks great. Thanks :-)

Quoting Gabriel Vieira <gabriel.vieira at gmail.com>:

> Check this solution.. I used jQuery for input selection.
>
> http://jsfiddle.net/mpw1j24L/
>
> https://gist.github.com/gabrielmad/800e127ec25e235c73dd
>
> It can be used with radio or checkbox inputs.
>
> Regards,
>
> On Sun, Aug 31, 2014 at 8:14 AM, Dave Cross <dave at dave.org.uk> wrote:
>
>>
>> I need some HTML/Javascript help.
>>
>> See http://dave.org.uk/grid.html.
>>
>> On this page you have a list of courses (Course 1 to Course 6) and three
>> time periods (T1 to T3). The idea is that each person will select one
>> course for each of the three time periods.
>>
>> I have it set up so that each time period has a set of radio buttons
>> associated with it (one for each course). This ensures that each person can
>> select only one course per time period. But it doesn't stop them from
>> selecting the same course for all three time periods - which I don't want
>> to allow.
>>
>> Then there's course 6. Course 6 runs across all time periods. If you
>> select course 6 then you can't select any more courses.
>>
>> I guess I need to write some Javascript that enforces these extra
>> rules[1]. But I thought that the clever people in london.pm might have
>> some clever ideas. So I'm asking you first.
>>
>> How would you implement this?
>>
>> Dave...
>>
>> [1] And, yes, I know I'd need to implement the same checks server-side as
>> well.
>>
>> --
>> Dave Cross :: dave at dave.org.uk
>> http://dave.org.uk/
>> @davorg
>>
>
>
>
> --
> Gabriel Vieira