Status

install:

npm install chart.js@4
npm install @coreui/chartjs@4
npm install @coreui/angular-chartjs@5

import:

// ng modules
import { ChartjsModule } from '@coreui/angular-chartjs';

@NgModule({
    imports: [
        ChartjsModule,
...

// standalone components
  import { ChartjsComponent } from '@coreui/angular-chartjs';

@Component({
    standalone: true,
    imports: [
        ChartjsComponent, 
...

usage:

@Component({
  selector: 'app-chart-sample',
  template: `<c-chart type="line" [data]="data" [options]="options" width="300"></c-chart>`,
})
export class ChartSample {

  colors = {
    label: 'My dataset',
    backgroundColor: 'rgba(77,189,116,.2)',
    borderColor: '#4dbd74',
    pointHoverBackgroundColor: '#fff',
  }

  labels = ['Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa', 'Su'];

  data = {
    labels: this.labels,
    datasets: [{
      data: [65, 59, 84, 84, 51, 55, 40],
      ...this.colors,
      fill:  {value: 65}
    }],
  }

  options = {
    plugins: {
      legend: {
        display: false
      }
    },
    maintainAspectRatio: false,
    elements: {
      line: {
        tension: 0.4
      },
    }
  };
}

c-chart

component

Inputs:

|name|description|type|default| |---|---|---|---| |customTooltips|Enables custom html based tooltips|boolean|true |data|The data passed to Chart.js chart|ChartData|required |options|The options object that is passed into the Chart.js chart|ChartOptions|undefined |plugins|The plugins array that is passed into the Chart.js chart|PluginOptionsByType|undefined |redraw|If true, will tear down and redraw chart on all updates|boolean|false |type|Chart.js chart type.|keyof ChartTypeRegistry|bar |wrapper|Put the chart into the wrapper with display: block.|boolean|true |height|Height attribute applied to the rendered canvas (px)|number|undefined |width|Width attribute applied to the rendered canvas (px)|number|undefined |id|Html id attribute applied to the rendered canvas|string|undefined

Outputs:

|name|description| |---|---| |getDatasetAtEvent|Proxy for Chart.js getDatasetAtEvent. Calls with dataset and triggering event. |getElementAtEvent|Proxy for Chart.js getElementAtEvent. Calls with single element array and triggering event. |getElementsAtEvent|Proxy for Chart.js getElementsAtEvent. Calls with element array and triggering event.

See also:

• Chart.js docs https://www.chartjs.org/docs/

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Copyright and license

Copyright 2024 creativeLabs Łukasz Holeczek. Code released under the MIT License. Docs released under Creative Commons.