import { Component, OnInit ,Inject,ViewChild} from '@angular/core'; import { CacheTokenService } from '../http-interceptors/cache-token.service'//引入服务 import { HttpClient,HttpHeaders } from '@angular/common/http'; import { FormControl } from '@angular/forms'; import { MatDialog, MatDialogRef, MAT_DIALOG_DATA } from '@angular/material/dialog'; import { MatSnackBar, MatSnackBarConfig } from '@angular/material/snack-bar'; import { IsLoginService } from '../is-login.service' import { ComponentServiceService } from '../component-service.service'; import { Router,ActivatedRoute } from '@angular/router' @Component({ selector: 'app-navigation', templateUrl: './navigation.component.html', styleUrls: ['./navigation.component.scss'] }) export class NavigationComponent implements OnInit { constructor(private router:Router,public emitService: ComponentServiceService,public navmenus:CacheTokenService,private http: HttpClient,public dialog: MatDialog,public snackBar: MatSnackBar,public islogin:IsLoginService) { } roleType = sessionStorage.getItem('roleType') ngOnInit() {} }