在折线图中捕获单击事件(ngx-echarts)

<ngx-echarts [options]="chartOptions" (chartClick)="handleChartClick($event)"></ngx-echarts>

import { Component } from '@angular/core';

@Component({
  selector: 'app-line-chart',
  templateUrl: './line-chart.component.html',
  styleUrls: ['./line-chart.component.css']
})
export class LineChartComponent {
  chartOptions: any;

  constructor() {
    this.chartOptions = {
      xAxis: {
        type: 'category',
        data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
      },
      yAxis: {
        type: 'value'
      },
      series: [{
        data: [820, 932, 901, 934, 1290, 1330, 1320],
        type: 'line'
      }]
    };
  }

  handleChartClick(event: any) {
    // 在这里处理点击事件，event参数包含了点击的相关信息，例如点击的坐标等
    console.log('Chart clicked:', event);
  }
}