megadraft-chart-plugin

Chart - Megadraft Plugin

Component

It's a Megadraft Plugin that render charts using data given by user.

Highcharts is a Free for Non-commercial usage Javascript Library. Since this plugin use it to render charts, you must have a Highcharts License to use as commercial purpose.

Highcharts is a charting library written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application. Highcharts currently supports line, spline, area, areaspline, column, bar, pie, scatter, angular gauges, arearange, areasplinerange, columnrange, bubble, box plot, error bars, funnel, waterfall and polar chart types. See more

Architecture

On select Chart plugin at Megadraft plugin modal, a ModalChart component will be instantiated.

ModalChart is a modal component splitted in two parts: form and preview. There are three chart type options: line, column and pie. Each one has their own Form component:

• FormLine for line chart;
• FormColumn for column chart;
• FormPie for pie chart;

Chart is the component in charge of render a chart preview. Chart Preview is re-render whenever a change on the Form is made.

HighchartsConnector is responsible for translating the form data into valid data to Highcharts lib.

To complete chart edition, APLICAR button should be clicked. It's possible to edit a Chart by clicking in Megadraft edit block button. A SVG copy of the chart is added to block data.

Line Chart preview Example

Install dependencies (npm)

make setup

Running dev-server

make run
open http://localhost:8080/demo

Testing

To run test and lint

make test

You can also run tests as watch mode:

make watch_unit