<widget-linechart>

This webcomponent follows the open-wc recommendation.

Installation

npm i widget-linechart

Usage

<script type="module">
  import 'widget-linechart/widget-linechart.js';
</script>

<widget-linechart></widget-linechart>

Expected data format

The following format represents the available data :

data: {
    settings: {
      title: string,
      subTitle: string,
    },
    dataseries: [
      id: string,
      label: string,
      seriesOptions: {
        color: string,
        type: 'dots' | 'line',
        style: {
          point: {
            radius: number,
            pointStyle: 'circle' | 'cross' | 'crossRot' | 'dash' | 'line' | 'rect' | 'rectRounded' | 'rectRot' | 'star' | 'triangle' | false,
            backgroundColor: string,
            borderColor: string,
            borderWidth: number
          },
          line: {
            backgroundColor: string,
            borderColor: string,
            borderWidth: number,
            fill: boolean,
          }
        }
      },
      data: [
        x: string,
        y: number
      ],
    ]
  }

Interfaces

  interface InputData {
    settings: Settings,
    dataseries: Dataseries[]
  }

  interface Settings {
    title: string,
    subTitle: string,
  }

  interface Settings {
    title: string,
    subTitle: string,
  }

  interface Dataseries {
    id: string,
    label: string,
    seriesOptions: SeriesOptions,
    data: Data[],
  }

  interface SeriesOptions {
    type: 'dots' | 'line',
    style: Style
  }

  interface Style {
    point: Point,
    line: Line
  }

  interface Point {
    radius: number,
    pointStyle: 'circle' | 'cross' | 'crossRot' | 'dash' | 'line' | 'rect' | 'rectRounded' | 'rectRot' | 'star' | 'triangle' | false,
    backgroundColor: string,
    borderColor: string,
    borderWidth: number
  }

  interface Line {
    backgroundColor: string,
    borderColor: string,
    borderWidth: number,
    fill: boolean,
  }

  interface Data {
    x: string,
    y: number
  }

Style options

The following options are available for styling the overall graph and individual lines as well as the graph legend.

The SeriesOptions type can either be line or dots. This selection affects the following styling options.

  interface Point {
    radius: number,
    pointStyle: 'circle' | 'cross' | 'crossRot' | 'dash' | 'line' | 'rect' | 'rectRounded' | 'rectRot' | 'star' | 'triangle' | false,
    backgroundColor: string,
    borderColor: string,
    borderWidth: number
  }


  interface Line {
    backgroundColor: string,
    borderColor: string,
    borderWidth: number,
    fill: boolean,
  }

Tooling configs

For most of the tools, the configuration is in the package.json to reduce the amount of files in your project.

If you customize the configuration a lot, you can consider moving them to individual files.

Local Demo with web-dev-server

npm start

To run a local development server that serves the basic demo located in demo/index.html