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Start your free trialJeremy Frimond
14,470 PointsROR Each Loop Display odd index key entries only
I am working with a dataset which I would like only for the odd number index key entries to be displayed with my each loop in the view file. Right now it works and I get everything.
Here is my controller.rb:
def index
#Wunderground Controller for API Requests
@wundergroundMap = HTTParty.get('http://api.wunderground.com/api/MySecretAPIKey/satellite/q/CA/Laguna_Beach.json')
@wuMultiDay = @wundergroundForecast['forecast']['txt_forecast']['forecastday']
end
Here is my view file and loop:
<% @wuMultiDay.each do |wu| %>
<div style="width:200px; height: 400px; float: left; border:1px solid; display:inline-block;">
<h6> Period <%= wu['period'] %></h6>
<h3 style="text-align:center;"> <%= wu['title'] %></h3>
<p style="text-align:justify;"><strong>Conditions:</strong><br> <%= wu['fcttext'] %></p>
</div>
<% end %>
Thanks!