import { AfterViewInit, ElementRef, EventEmitter, OnInit } from '@angular/core';
export declare class ChartComponent implements OnInit, AfterViewInit {
    el: ElementRef;
    data: any;
    width: string;
    height: string;
    clickChart: EventEmitter<{}>;
    chart: any;
    private options;
    responsive: boolean;
    constructor(el: ElementRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    onCanvasClick(e: any): void;
}