Created
February 19, 2017 14:13
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| require 'sinatra' | |
| require 'pi_charts' | |
| def bake_pie | |
| chart = PiCharts::Pie.new | |
| chart.add_dataset(label: "cats", data: 80) | |
| chart.add_dataset(label: "dogs", data: 50) | |
| chart.hover | |
| chart.responsive | |
| "<head>" + chart.cdn + "</head>" + "<body>" + chart.html(width: 60) + "</body>" | |
| end | |
| get('/serve_pie') { bake_pie } |
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