<p> Server2 is also working fine. </p> <button class="btn btn-primary">Add Server</button>
import { Component, OnInit } from '@angular/core'; @Component({ selector: 'app-server2', templateUrl: './server2.component.html', styleUrls: ['./server2.component.css'] }) export class Server2Component implements OnInit { constructor() { } ngOnInit() { } }
<p> Server2 is also working fine. </p> <button class="btn btn-primary" disabled>Add Server</button>
import { Component, OnInit } from '@angular/core'; @Component({ selector: 'app-server2', templateUrl: './server2.component.html', styleUrls: ['./server2.component.css'] }) export class Server2Component implements OnInit { allowNewServer = false; constructor() { setTimeout(() =>{ this.allowNewServer = true; }, 5000); } ngOnInit() { } }
<p> Server2 is also working fine. </p> <button class="btn btn-primary" [disabled]="allowNewServer">Add Server</button>
<p> Server2 is also working fine. </p> <button class="btn btn-primary" [disabled]="!allowNewServer" >Add Server</button>
<p> Server2 is also working fine. </p> <button class="btn btn-primary" [disabled]="!allowNewServer" >Add Server</button> <h3>{{allowNewServer}}</h3>
指定字符串插值。
<p> Server2 is also working fine. </p> <button class="btn btn-primary" [disabled]="!allowNewServer" >Add Server</button> <h3 [innerText]= "allowNewServer"></h3>