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,
    private route: ActivatedRoute,
    public emitService: ComponentServiceService,
    public navmenus: CacheTokenService,
    private http: HttpClient,
    public dialog: MatDialog,
    public snackBar: MatSnackBar,
    public islogin: IsLoginService
  ) {}

  roleType = sessionStorage.getItem("roleType");
  ngOnInit() {
    if (this.router.url.indexOf("createexam-index") !== -1) {
      this.selectedNav = "创建考试";
    }
    if (this.router.url.indexOf("mark-papers-index") !== -1) {
      this.selectedNav = "阅卷";
    }
    if (this.router.url.indexOf("statistic") !== -1) {
      this.selectedNav = "统计分析";
      if (this.router.url.indexOf("statistic-examination") !== -1) {
        this.selectedNav2 = "考试统计";
      } else {
        this.selectedNav2 = "能力分析";
      }
    }
  }

  selectedNav;
  selectedNav2;
  routerTo(name) {
    this.selectedNav = name;
    if (name === "统计分析") {
      this.selectedNav2 = "考试统计";
      this.router.navigate([RouterUrl["考试统计"]]); //登陆成功跳转页面
    } else {
      this.router.navigate([RouterUrl[name]]); //登陆成功跳转页面
    }
  }
  routerTo2(name) {
    this.selectedNav2 = name;
    this.router.navigate([RouterUrl[name]]); //登陆成功跳转页面
  }
}

enum RouterUrl {
  "创建考试" = "/home/createexam-index",
  "阅卷" = "/home/mark-papers-index",
  "考试统计" = "/home/statistic-examination",
  "能力分析" = "/home/statistic-capacity",
}