[Chartjs]-Dynamic id with canvas on html and angular

by

4👍

✅

This is happening because your trying to add the canvas before you set the id in the template. You need to set the ID in the template, and after the view initializes then add your chart.

make sure you implement AfterViewInit and update your code as such.

  ngOnInit() {
    this.tituloreporte = this.datos_kpi_reporte.servicio_nombre
    this.id = this.datos_kpi_reporte.cont
  }

  ngAfterViewInit() {
    this.Grafico2();
  }

Leave a comment