Wrapper for highcharts options on base of build_value
Meant to be used along with highcharts package
Online demo: demo
var chartOptions = new ChartOptions((b) => b
..chart.renderTo = "output"
..title.text = 'Monthly Average Temperature'
..subtitle.text = 'Source: WorldClimate.com'
..subtitle.x = -20
..xAxis.categories.addAll([
'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
'Oct', 'Nov', 'Dec'
])
..yAxis.title.text = 'Temperature (ºC)'
..yAxis.plotLines = jsonObject([{'value': 0, 'width': 1, 'color': '#808080'}])
..tooltip.valueSuffix = 'ºC'
..legend.layout = 'vertical'
..legend.align = 'right'
..legend.verticalAlign = 'middle'
..legend.borderWidth = 0
..series.addAll([
new Series((b) => b
..name = 'Tokyo'
..data = jsonObject([7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6])),
new Series((b) => b
..name = 'New York'
..data = jsonObject([-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6, 2.5])),
new Series((b) => b
..name = 'Berlin'
..data = jsonObject([-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9, 1.0])),
new Series((b) => b
..name = 'London'
..data = jsonObject([3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6, 4.8]))]));
new hc.HighchartsChart(toJsObject(chartOptions));