import { Component, OnInit } from '@angular/core'; import { HttpClient } from '@angular/common/http'; @Component({ selector: 'app-login', templateUrl: './login.component.html', styleUrls: ['./login.component.scss'] }) export class LoginComponent implements OnInit { constructor(private http:HttpClient,) { } ngOnInit(): void { } errmsg:any; //err信息 //登录 onSubmit (e) { console.log(e) } }