<% flash.each do |type, msg| %><%= msg %>
<% end %>
<% if flash.any? %>
<% end %>
Chartkick
Create beautiful JavaScript charts with one line of Ruby
Chartkick is a simple, yet powerful library for creating beautiful charts with one line of Ruby.
It is built on top of the Chart.js library.
Line Chart
<%= line_chart Person.group_by_day(:updated_at).count %>
Pie Chart via Query
<%= pie_chart Yogurt.group(:flavour).count %>
Pie Chart (Manual)
<%= pie_chart [
['Task', 'Hours per Day'],
['Work',11],
['Eat',2],
['Commute',2],
['Watch TV', 2],
['Sleep',7]
]
%>
Column Chart
<%= column_chart Person.group_by_hour_of_day(:updated_at, format: "%l %P").count %>