From 5857e1c71eda1ee6455d55ef9f8d1c10f75a8457 Mon Sep 17 00:00:00 2001
From: Nevena Bojovic <nenabojov@gmail.com>
Date: Tue, 26 Apr 2022 21:05:08 +0200
Subject: Box plot-sredjeno.

---
 .../_charts/box-plot/box-plot.component.ts         | 64 ++++++++++++++++++++--
 1 file changed, 60 insertions(+), 4 deletions(-)

(limited to 'frontend/src/app/_elements/_charts/box-plot/box-plot.component.ts')

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 0cef8f90..078e7176 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
@@ -1,15 +1,71 @@
-import { Component, OnInit } from '@angular/core';
+import { AfterViewInit, Component, ElementRef, Input, OnInit, ViewChild } from '@angular/core';
+import { Chart, LinearScale, CategoryScale } from 'chart.js';
+import { BoxPlotController, BoxAndWiskers } from '@sgratzl/chartjs-chart-boxplot';
+
+function randomValues(count: number, min: number, max: number) {
+  const delta = max - min;
+  return Array.from({ length: count }).map(() => Math.random() * delta + min);
+}
+
+Chart.register(BoxPlotController, BoxAndWiskers, LinearScale, CategoryScale);
 
 @Component({
   selector: 'app-box-plot',
   templateUrl: './box-plot.component.html',
   styleUrls: ['./box-plot.component.css']
 })
-export class BoxPlotComponent implements OnInit {
+export class BoxPlotComponent implements AfterViewInit {
 
+  @Input()width: number = 800;
+  @Input()height: number = 450;
+  
+  @ViewChild('boxplot') chartRef!: ElementRef;
   constructor() { }
 
-  ngOnInit(): void {
-  }
+  boxplotData = {
+    // define label tree
+    labels: ['January', 'February', 'March', 'April', 'May', 'June', 'July'],
+    datasets: [{
+    label: 'Dataset 1',
+    backgroundColor: 'rgba(255,0,0,0.5)',
+    borderColor: 'red',
+    borderWidth: 1,
+    outlierColor: '#999999',
+    padding: 10,
+    itemRadius: 0,
+    data: [
+    randomValues(100, 0, 100),
+    randomValues(100, 0, 20),
+    randomValues(100, 20, 70),
+    randomValues(100, 60, 100),
+    randomValues(40, 50, 100),
+    randomValues(100, 60, 120),
+    randomValues(100, 80, 100)
+    ]
+    }, {
+    label: 'Dataset 2',
+    backgroundColor: 'rgba(0,0,255,0.5)',
+    borderColor: 'blue',
+    borderWidth: 1,
+    outlierColor: '#999999',
+    padding: 10,
+    itemRadius: 0,
+    data: [
+    randomValues(100, 60, 100),
+    randomValues(100, 0, 100),
+    randomValues(100, 0, 20),
+    randomValues(100, 20, 70),
+    randomValues(40, 60, 120),
+    randomValues(100, 20, 100),
+    randomValues(100, 80, 100)
+    ]
+    }]
+    };
+  ngAfterViewInit(): void {
+  const myChart = new Chart(this.chartRef.nativeElement, {
+    type: "boxplot",
+    data: this.boxplotData
+  });
+}
 
 }
-- 
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