如何使用Angular存储下一次点击按钮时的数据表数据

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

@Injectable({
  providedIn: 'root'
})
export class DataService {
  private data: any;

  constructor() { }

  setData(data: any) {
    this.data = data;
  }

  getData() {
    return this.data;
  }
}

import { Component } from '@angular/core';
import { DataService } from './data.service';

@Component({
  selector: 'app-button',
  template: `
    <button (click)="onClick()">按钮</button>
  `
})
export class ButtonComponent {
  constructor(private dataService: DataService) { }

  onClick() {
    // 存储数据
    const data = '数据表数据';
    this.dataService.setData(data);
  }
}

import { Component } from '@angular/core';
import { DataService } from './data.service';

@Component({
  selector: 'app-other-component',
  template: `
    <div>{{ data }}</div>
  `
})
export class OtherComponent {
  data: any;

  constructor(private dataService: DataService) { }

  ngOnInit() {
    // 获取数据
    this.data = this.dataService.getData();
  }
}