[Rails] Re: ruby script if statement

[yinwen Xuan]

Walter Davis wrote in post #1129287:
> On Dec 2, 2013, at 8:33 PM, yinwen Xuan wrote:
>
>>> %> as the container, rather <% %> or <%- %> so as to avoid outputting
>> but not working
> This is the same code I commented on, I don't see that you took up any
> of my suggestions here.
>
> Land Area: <%= land_area  %> <%- if land_area_unit == 'M2'  %>m&sup2;<%-
> else %><%= land_area_unit %><%- end %>
>
> Which could arguably be written a lot more neatly:
>
> Land Area: <%= "#{land_area} #{(land_area_unit == 'M2')? 'm&sup2;' :
> land_area_unit}".html_safe %>
>
> Still quite a mess to have in your view, though.
>
> Walter

Hi Walter, your first script is working!! that's great!!!

since the land unit got three others:
AC - Acres
HA - Hectares
F2 - Sq feet

Then I extend your code to the follow, but not working :-(
Land Area: <%= land_area  %>
<%- if land_area_unit == 'M2'  %>m&sup2;
<%- else %><%- if land_area_unit == 'HA'  %>Ha
<%- else %><%- if land_area_unit == 'AC'  %>Ac
<%- else %>f&sup2;<%- end %>

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