import { Component, OnInit } from '@angular/core'; import {MatTableDataSource} from '@angular/material/table'; import { uninstallinfo } from '../datainterface'; @Component({ selector: 'app-uninstall', templateUrl: './uninstall.component.html', styleUrls: ['./uninstall.component.scss'] }) export class UninstallComponent implements OnInit { uninstallColumns: string [] = ['id','appName','nodeIp','date','runningStatus']; uninstallDataSource = new MatTableDataSource(UNINSTALL_INFO_LIST); constructor() { } ngOnInit() { } } const UNINSTALL_INFO_LIST: uninstallinfo[] = [ { id: '', appName: '', nodeIp: '', date: '',runningStatus: ''} ];