require 'json'
require 'open-uri'
class AddingReferenceLine
def self.getChart
data = open('https://s3.eu-central-1.amazonaws.com/fusion.store/ft/data/adding-a-reference-line-data.json') { |f| f.read }
schema = open('https://s3.eu-central-1.amazonaws.com/fusion.store/ft/schema/adding-a-reference-line-schema.json') { |f| f.read }
fusionTable = Fusioncharts::FusionTable.new(schema, data)
timeSeries = Fusioncharts::TimeSeries.new(fusionTable)
timeSeries.AddAttribute("caption", "{
text: 'Temperature readings in Italy'
}")
timeSeries.AddAttribute("yAxis", "[{
plot: 'Temperature',
title: 'Temperature',
format:{
suffix: '°C',
},
referenceLine: [{
label: 'Controlled Temperature',
value: '10'
}]
}]")
# Create and return the chart object
return Fusioncharts::Chart.new({
width: "700",
height: "450",
type: "timeseries",
renderAt: "chartContainer",
dataFormat: 'json',
timeSeries: timeSeries
})
end
end