Ruby on Rails

On 27 November 2014 at 09:30, Patrick Yudi <lists@ruby-forum.com> wrote:
> maybe its too wide.. let me simplify.
> i have a ruby script that reads NFC tags:
>
> require 'nfc'
>
> ctx = NFC::Context.new
> dev = ctx.open nil
>
> loop do
>
> p dev.pool.to_s
>
> end
>
> par example the output in the terminal is 'c2 f3 44 12'.
>
> i also have a webform with a text field with label "id".
>
> how do i pass the output to id.text_field? or... is it possible?

Are you asking how to run a ruby script from the web browser, where
the script directly accesses hardware on the computer?

Colin

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