添加 Echarts bi库

1.安装库和依赖

npm i echarts --save
npm i ngx-echarts --save
npm i resize-observer-polyfill --save-dev

2.相关配置

　　在module添加

import { NgxEchartsModule } from 'ngx-echarts';
import * as echarts from 'echarts';

  imports: [
    NgxEchartsModule.forRoot({ echarts }),
  ],

3.页面

　　ts

import { Component, OnInit } from '@angular/core';
import { EChartsOption } from 'echarts';

@Component({
  selector: 'app-demo001',
  templateUrl: './demo001.component.html',
  styleUrls: ['./demo001.component.scss']
})
export class Demo001Component implements OnInit {
  data: EChartsOption = {};
  constructor() { }

  ngOnInit(): void {
    this.data = {
      title: {
        text: 'ECharts 入门示例'
      },
      tooltip: {},
      xAxis: {
        data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
      },
      yAxis: {},
      series: [{
        name: '销量',
        type: 'bar',
        data: [5, 20, 36, 10, 10, 20]
      }]
    }
  }

}

　　html

<div echarts [options] = "data"></div>