c3 0.2.0-nullsafety.0

A starting point for Dart libraries or applications.

example/example.dart

import 'dart:html';
import "package:c3/c3.dart" as c3;

import "package:js/js_util.dart";

main() async {
  final container = document.querySelector("#chart");

  final data = new c3.Data()
    ..columns = [
      ['data1', 30, 200, 100, 400, 150, 250],
      ['data2', 50, 20, 10, 40, 15, 25]
    ]
    ..types = jsify({"data2": 'bar'})
    ..axes = jsify({"data2": 'y2'});

  final configuration = new c3.ChartConfiguration()
    ..bindto = container
    ..data = data
    ..axis = (new c3.Axis()
      ..y = (new c3.YAxisConfiguration()
        ..label = jsify({"text": 'Y Label', "position": 'outer-middle'}))
      ..y2 = (new c3.YAxisConfiguration()
        ..show = true
        ..label = jsify({"text": 'Y2 Label', "position": 'outer-middle'})));

  final chart = c3.generate(configuration);

  chart.load(new c3.Data()
    ..columns = [
      ['data1', 300, 100, 250, 150, 300, 150, 500],
      ['data2', 100, 200, 150, 50, 100, 250]
    ]);
}