examSystem-Anxin/src/app/navigation/navigation.component.ts

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() {}

}