diff options
Diffstat (limited to 'frontend/src/app/point-linechart')
4 files changed, 84 insertions, 0 deletions
diff --git a/frontend/src/app/point-linechart/point-linechart.component.css b/frontend/src/app/point-linechart/point-linechart.component.css new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/frontend/src/app/point-linechart/point-linechart.component.css diff --git a/frontend/src/app/point-linechart/point-linechart.component.html b/frontend/src/app/point-linechart/point-linechart.component.html new file mode 100644 index 00000000..f9f9a24a --- /dev/null +++ b/frontend/src/app/point-linechart/point-linechart.component.html @@ -0,0 +1,2 @@ +<canvas #linechart width="800" height="450">Point line chart:</canvas> +<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.5.0/Chart.min.js"></script> diff --git a/frontend/src/app/point-linechart/point-linechart.component.spec.ts b/frontend/src/app/point-linechart/point-linechart.component.spec.ts new file mode 100644 index 00000000..fe08fe7c --- /dev/null +++ b/frontend/src/app/point-linechart/point-linechart.component.spec.ts @@ -0,0 +1,25 @@ +import { ComponentFixture, TestBed } from '@angular/core/testing'; + +import { PointLinechartComponent } from './point-linechart.component'; + +describe('PointLinechartComponent', () => { + let component: PointLinechartComponent; + let fixture: ComponentFixture<PointLinechartComponent>; + + beforeEach(async () => { + await TestBed.configureTestingModule({ + declarations: [ PointLinechartComponent ] + }) + .compileComponents(); + }); + + beforeEach(() => { + fixture = TestBed.createComponent(PointLinechartComponent); + component = fixture.componentInstance; + fixture.detectChanges(); + }); + + it('should create', () => { + expect(component).toBeTruthy(); + }); +}); diff --git a/frontend/src/app/point-linechart/point-linechart.component.ts b/frontend/src/app/point-linechart/point-linechart.component.ts new file mode 100644 index 00000000..3497a20c --- /dev/null +++ b/frontend/src/app/point-linechart/point-linechart.component.ts @@ -0,0 +1,57 @@ +import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core'; +import {Chart} from 'node_modules/chart.js'; + + +@Component({ + selector: 'app-point-linechart', + templateUrl: './point-linechart.component.html', + styleUrls: ['./point-linechart.component.css'] +}) +export class PointLinechartComponent implements AfterViewInit { + + @ViewChild('linechart') chartRef!: ElementRef; + constructor() { } + ngAfterViewInit(): void { + const myChart = new Chart(this.chartRef.nativeElement, { + type: 'line', + data: { + labels: [1500,1600,1700,1750,1800,1850,1900,1950,1999,2050], + datasets: [{ + data: [86,114,106,106,107,111,133,221,783,2478], + label: "Africa", + borderColor: "#3e95cd", + fill: false + }, { + data: [282,350,411,502,635,809,947,1402,3700,5267], + label: "Asia", + borderColor: "#8e5ea2", + fill: false + }, { + data: [168,170,178,190,203,276,408,547,675,734], + label: "Europe", + borderColor: "#3cba9f", + fill: false + }, { + data: [40,20,10,16,24,38,74,167,508,784], + label: "Latin America", + borderColor: "#e8c3b9", + fill: false + }, { + data: [6,3,2,2,7,26,82,172,312,433], + label: "North America", + borderColor: "#c45850", + fill: false + } + ] + }, + /*options: { + title: { + display: true, + text: 'World population per region (in millions)' + } + }*/ + + }); + + } +}
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