require 'json'
require 'open-uri'
class PlottingTwoVariable
def self.getChart
data = open('https://s3.eu-central-1.amazonaws.com/fusion.store/ft/data/plotting-two-variable-measures-data.json') { |f| f.read }
schema = open('https://s3.eu-central-1.amazonaws.com/fusion.store/ft/schema/plotting-two-variable-measures-schema.json') { |f| f.read }
fusionTable = Fusioncharts::FusionTable.new(schema, data)
timeSeries = Fusioncharts::TimeSeries.new(fusionTable)
timeSeries.AddAttribute("caption", "{
text: 'Cariaco Basin Sampling'
}")
timeSeries.AddAttribute("subcaption", "{
text: 'Analysis of O₂ Concentration and Surface Temperature'
}")
timeSeries.AddAttribute("yAxis", "[{
plot: [{
value: 'O2 concentration',
connectNullData: true
}],
min: '3',
max: '6',
title: 'O₂ Concentration (mg/L)'
}, {
plot: [{
value: 'Surface Temperature',
connectNullData: true
}],
min: '18',
max: '30',
title: 'Surface Temperature (°C)'
}]")
# Create and return the chart object
return Fusioncharts::Chart.new({
width: "700",
height: "450",
type: "timeseries",
renderAt: "chartContainer",
dataFormat: 'json',
timeSeries: timeSeries
})
end
end