Hi Rynn,
On Mon, Jun 6, 2016 at 12:15 AM Rynn Steinbolt <[email protected]> wrote:
> Hi folks!
>
> Im currently trying to generate diagrams with a js lib and rails. It
> doesn't work, though, since I can't figure out how to embed ruby code to
> supply the diagrams with data. My editor highlights the ruby code
> weirdly,
> too, with I take as a hint for wrong ruby syntax.
> The diagrams work if I use the pure-js sample data, but it REALLY dont
> want to input data sets with 200 items by hand.
>
> The snippet in question is this one, it lives in an .html.erb file:
>
> var hour = [
> <% @raw.each do |raw| %>
> [ <%= if raw.status == "aufgewacht" %>
>
It seems that your problem is here. You don't want to output the if
condition so you should actually have:
<% if raw.status == "aufgewacht" %>
> <%= Time.parse(raw.timestamp).wday.to_json %>,
> <%= raw.timestamp[15,2].to_json %>
> <% end %> ],
> <% end %>
> ];
> (yeah, pretty ugly)
>
> Some error messages; line 20 contains the "if"-conditional
> .../app/views/processed_data/_scatter.html.erb:20: syntax error,
> unexpected ')', expecting keyword_then or ';' or '\n'
> ...nd= ( if raw.status == "woke" );@output_buffer.safe_concat('
>
> app/views/processed_data/_scatter.html.erb:23: syntax error, unexpected
> keyword_end, expecting ')'
> ...ffer.safe_concat(' '); end ;@output_buffer.safe_concat(...
>
>
> Does anyone know how to do this?
>
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> Posted via http://www.ruby-forum.com/.
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