How to display common header and footer by default in angular 2?

Issue

I have common header components and footer components. countries list are loading on homepage. whenever click on the country. page will get reloaded and displaying text Loading... and then header and footer displaying. but I want to display the header and footer default without waiting for full page loaded. My code here.

app-routing.module.ts

    const routes: Routes = [
      { path: '', redirectTo: '/home', pathMatch: 'full' },
      { path: 'home',  component: HomepageComponent,},
      { path: ':city', component: CountryDetailComponent },  
      { path: ':city/:subscategory', component: ExploreListComponent }, 
      { path: ':city/:subscategory/:singleitem', component: DetailedPageComponent },
    ];

app.component.ts

    import { Component } from '@angular/core';

    @Component({
      moduleId: module.id,
      selector: 'my-app',
      template: `
         <app-header></app-header>
        <router-outlet></router-outlet>
        <app-footer></app-footer>
      `, 
    })
    export class AppComponent { }

header.component.ts

    import { Component,Renderer } from '@angular/core';
    import { Title } from '@angular/platform-browser';

    @Component({
      moduleId: module.id,
      selector: 'app-header',
      template: `header html script`,
    })

    export class HeaderComponent { 
     constructor(title: Title) {  }
    }

footer.component.ts

    import { Component } from '@angular/core';      

    @Component({
      moduleId: module.id,
      selector: 'app-footer',
      template: `comman footer html script`,

    })
    export class FooterComponent {

    }

index.html

    <!doctype html>
    <html>
        <head>
          <meta charset="utf-8">
          <title></title>
          <base href="/">
          <meta name="viewport" content="width=device-width, initial-scale=1">
          <link rel="icon" type="image/x-icon" href="favicon.ico">
          <link href="assets/css/bootstrap.min.css" rel="stylesheet">
        </head>
        <body>
           <my-app>Loading...</my-app>     
        </body>
    </html>

homepage.component.ts

  @Component({
    selector: 'my-app',
    templateUrl: 'homepage.component.html',
    styleUrls: ['homepage.component.css'],
    providers: [ CountriesService]
  })

  export class HomepageComponent {  
    ngOnInit() {             
               }        
  }

Solution

I have made a basic demo keeping in mind your requirements:

Common header and footer, You can make changes and add APIs in it according to your need.

<app-header></app-header>
<router-outlet></router-outlet>
<app-footer></app-footer>

Check out this Plunker:
https://plnkr.co/edit/aMLa3p00sLWka0pn5UNT

Answered By – AmanDeepSharma

Answer Checked By – David Goodson (AngularFixing Volunteer)

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