How to update chartjs + angular 5 chart?

Question

JavaScript

<chart [type]="type" [data]="data" [options]="options"></chart>

ngOnInit() {
    this.checkChartData();
    this.type = 'line';
    this.data = {
      labels: ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday', 'Saturday',],
      datasets: [
        {
            ...
            data: this.commitsData, // это массив у меня 
        }
    ]
    };

With the help of js I would do it, but I don’t know how to use it in Angular, please help

Answer 1

To update the chart, you need to update the linked data, if I understand the question correctly.

Answer 2

The question is how to update the chart when the input data changes?
As I understand it, you need to implement redrawing in ngOnChanges
https://angular.io/guide/lifecycle-hooks