From dbc6d56f495b2238ed1e8b6bc036b23a6067b051 Mon Sep 17 00:00:00 2001
From: Nevena Bojovic <nenabojov@gmail.com>
Date: Sun, 24 Apr 2022 18:43:14 +0200
Subject: Doughnut Chart (Varijanta Pie Chart).

---
 .../_charts/box-plot/box-plot.component.html       |  2 +-
 .../_charts/box-plot/box-plot.component.ts         |  3 +-
 .../doughnut-chart/doughnut-chart.component.css    |  0
 .../doughnut-chart/doughnut-chart.component.html   |  1 +
 .../doughnut-chart.component.spec.ts               | 25 ++++++++++++++++
 .../doughnut-chart/doughnut-chart.component.ts     | 34 ++++++++++++++++++++++
 6 files changed, 62 insertions(+), 3 deletions(-)
 create mode 100644 frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.css
 create mode 100644 frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.html
 create mode 100644 frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.spec.ts
 create mode 100644 frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.ts

(limited to 'frontend/src/app/_elements')

diff --git a/frontend/src/app/_elements/_charts/box-plot/box-plot.component.html b/frontend/src/app/_elements/_charts/box-plot/box-plot.component.html
index 20cf6487..2006eada 100644
--- a/frontend/src/app/_elements/_charts/box-plot/box-plot.component.html
+++ b/frontend/src/app/_elements/_charts/box-plot/box-plot.component.html
@@ -1 +1 @@
-<p>box-plot works!</p>
+<p>Box-plot</p>
\ No newline at end of file
diff --git a/frontend/src/app/_elements/_charts/box-plot/box-plot.component.ts b/frontend/src/app/_elements/_charts/box-plot/box-plot.component.ts
index 56f87057..0cef8f90 100644
--- a/frontend/src/app/_elements/_charts/box-plot/box-plot.component.ts
+++ b/frontend/src/app/_elements/_charts/box-plot/box-plot.component.ts
@@ -1,5 +1,4 @@
-import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
-import {Chart} from 'node_modules/chart.js';
+import { Component, OnInit } from '@angular/core';
 
 @Component({
   selector: 'app-box-plot',
diff --git a/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.css b/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.css
new file mode 100644
index 00000000..e69de29b
diff --git a/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.html b/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.html
new file mode 100644
index 00000000..4befc7dc
--- /dev/null
+++ b/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.html
@@ -0,0 +1 @@
+<canvas #doughnut width="800" height="450"></canvas>
diff --git a/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.spec.ts b/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.spec.ts
new file mode 100644
index 00000000..67309670
--- /dev/null
+++ b/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.spec.ts
@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { DoughnutChartComponent } from './doughnut-chart.component';
+
+describe('DoughnutChartComponent', () => {
+  let component: DoughnutChartComponent;
+  let fixture: ComponentFixture<DoughnutChartComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ DoughnutChartComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DoughnutChartComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.ts b/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.ts
new file mode 100644
index 00000000..4c7508fe
--- /dev/null
+++ b/frontend/src/app/_elements/_charts/doughnut-chart/doughnut-chart.component.ts
@@ -0,0 +1,34 @@
+import { AfterViewInit, Component, ElementRef, OnInit, ViewChild } from '@angular/core';
+import {Chart} from 'node_modules/chart.js';
+
+@Component({
+  selector: 'app-doughnut-chart',
+  templateUrl: './doughnut-chart.component.html',
+  styleUrls: ['./doughnut-chart.component.css']
+})
+export class DoughnutChartComponent implements AfterViewInit {
+
+  @ViewChild('doughnut') chartRef!: ElementRef;
+  constructor() { }
+
+  ngAfterViewInit(): void {
+    const myChart = new Chart(this.chartRef.nativeElement, {
+      type: 'doughnut',
+      data: {
+        labels: ["Africa", "Asia", "Europe", "Latin America", "North America"],
+        datasets: [{
+          label: "Population (millions)",
+          backgroundColor: ["#3e95cd", "#8e5ea2","#3cba9f","#e8c3b9","#c45850"],
+          data: [2478,5267,734,784,433]
+        }]
+      },
+      /*options: {
+        title: {
+          display: true,
+          text: 'Predicted world population (millions) in 2050'
+        }
+      }*/
+    });
+  }
+
+}
-- 
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