Skip to content

startAngle not working on PolarChart #4093

@hankolehel

Description

@hankolehel

So I decided to use the PolarChart for my data visualizing project and wanted to rotate the chart to the left by 45 degrees.
After a lot of time researched on the internet I have concluded that this should work perfectly fine


<div>
  <div style="display: block">
    <canvas baseChart
            [data]="polarAreaChartData"
            [labels]="polarAreaChartLabels"
            [legend]="polarAreaLegend"
            [options]="polarChartOptions"
            [chartType]="polarAreaChartType"
            (chartHover)="chartHovered($event)"
            (chartClick)="chartClicked($event)"></canvas>
  </div>
  <button (click)="randomize()">Update</button>
</div>

This is my Angular2 file, declaring polarChartOptions, where I would follow up on further customizing it.

import { Component, OnInit } from '@angular/core';
import { PostsService } from '../posts.service';

@Component({
  selector: 'app-posts',
  templateUrl: './posts.component.html',
  styleUrls: ['./posts.component.css']
})
export class PostsComponent implements OnInit {

 // PolarArea
  public polarAreaChartLabels:string[] = ['A','B','C','D','E','F','G','H', 'I'];
  public polarAreaChartData:number[] = [100, 80, 110, 20, 20, 20, 20, 20, 20];
  public polarAreaLegend:boolean = true;

  public polarAreaChartType:string = 'polarArea';

  public polarChartOptions:any = {
      startAngle: 90,
      legend: false
    };

  // events
  public chartClicked(e:any):void {
    console.log(e);
  }

  public chartHovered(e:any):void {
    console.log(e);
  }


  constructor(private postsService: PostsService) { }

  }
}

Any help would be greatly appreciated.

Metadata

Metadata

Assignees

No one assigned

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions