rikulo_highcharts 1.0.0+2

highcharts #

highcharts is a wrapper of Highcharts in Dart.

Install from Dart Pub Repository #

Include the following in your pubspec.yaml:

dependencies:
  rikulo_highcharts: any

Then run the Pub Package Manager in Dart Editor (Tool > Pub Install). If you are using a different editor, run the command (comes with the Dart SDK):

pub install

Usage #

Add this lines to the main html of your application (index.html) in the head section.

<script src="your-js-lib/highcharts.js"></script>

You can create a chart object and chart model.

  import 'dart:html';
import 'package:rikulo_highcharts/highcharts.dart';

main() {
  ColumnChart chart = new ColumnChart();
  querySelector('#cnt').append(chart.element);

  CategoryModel<String, String> model = new DefaultCategoryModel<String, String>();
  model.setValue('Tokyo', 'Jan', 16);
  model.setValue('Tokyo', 'Feb', 6);
  model.setValue('Tokyo', 'Mar', 6);
  model.setValue('Tokyo', 'Apr', 3);

  model.setValue('New York', 'Jan', 18);
  model.setValue('New York', 'Feb', 12);
  model.setValue('New York', 'Mar', 9);
  model.setValue('New York', 'Apr', 14);

  chart.model = model;
}

Features and bugs #

Please file feature requests and bugs at the issue tracker.

Who Uses #

  • Quire - a simple, collaborative, multi-level task management tool.

CHANGES #

1.0.1

  • Fixed type _CompactIterable
  • Support zoomKey, zoomType

1.0.0

  • Dart 2 required

0.1.1

  • Add implementation of DonutChart, AreaChart, PieChart
  • Add DefaultSingleValueCategoryModel, DonutModel
  • Fixed dart2js error when using formatter
  • Added setSize reflow APIs

0.1.0

  • Add ColumnChart, DonutChart, AreaChart
  • Add DefaultCategoryModel

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  rikulo_highcharts: ^1.0.0+2

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter pub get

Alternatively, your editor might support pub get or flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:rikulo_highcharts/highcharts.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
59
Health:
Code health derived from static analysis. [more]
75
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
51
Overall:
Weighted score of the above. [more]
62
Learn more about scoring.

We analyzed this package on Feb 13, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.1
  • pana: 0.13.5

Health suggestions

Fix lib/src/chart.dart. (-25 points)

Analysis of lib/src/chart.dart reported 87 hints, including:

line 24 col 3: Prefer using /// for doc comments.

line 29 col 3: Prefer using /// for doc comments.

line 32 col 3: Avoid return types on setters.

line 34 col 3: Prefer using /// for doc comments.

line 38 col 3: Prefer using /// for doc comments.

Fix lib/src/chart_model.dart. (-8.63 points)

Analysis of lib/src/chart_model.dart reported 18 hints, including:

line 13 col 3: Prefer using /// for doc comments.

line 18 col 3: Prefer using /// for doc comments.

line 28 col 3: Prefer using /// for doc comments.

line 50 col 3: Prefer using /// for doc comments.

line 62 col 3: Prefer using /// for doc comments.

Format lib/highcharts.dart.

Run dartfmt to format lib/highcharts.dart.

Format lib/src/highcharts_js.dart.

Run dartfmt to format lib/src/highcharts_js.dart.

Maintenance issues and suggestions

Use constrained dependencies. (-20 points)

The pubspec.yaml contains 1 dependency without version constraints. Specify version ranges for the following dependencies: js.

The package description is too short. (-14 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Maintain an example. (-10 points)

Create a short demo in the example/ directory to show how to use this package.

Common filename patterns include main.dart, example.dart, and rikulo_highcharts.dart. Packages with multiple examples should provide example/README.md.

For more information see the pub package layout conventions.

Documentation URL is insecure. (-5 points)

Update the documentation field and use a secure (https) URL.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0 <3.0.0
js any 0.6.1+1