I'm new to Angular. I'm trying to get a simple http get request and get this JSON: https://jsonplaceholder.typicode.com/users , specifically I want to loop the names only.
In the app.module.ts I added the HttpClientModule:
import { HttpClientModule } from '@angular/common/http';
In the workers.component.ts, this is what I have:
import { Component, OnInit } from '@angular/core';
import { HttpClient } from '@angular/common/http';
@Component({
selector: 'app-workers',
templateUrl: './workers.component.html',
styleUrls: ['./workers.component.css']
})
export class WorkersComponent implements OnInit {
showList = [];
http: HttpClient;
constructor() { }
ngOnInit() {
//THIS IS WHAT I TRIED
let obs = this.http.get('https://jsonplaceholder.typicode.com/users');
obs.subscribe(() => console.log('Got the response, yay.'));
//Later I would try to get the name with response[0].name
}
}
The workers.component.html, is very simple:
<table class="table">
<thead>
<tr>
<th scope="col">Name</th>
</tr>
</thead>
<tbody>
<tr>
<td *nfFor="let name of names">{{name}}</td>
</tr>
</tbody>
</table>
Currently, I just get the error:
ERROR TypeError: Cannot read property 'get' of undefined at WorkersComponent.push../src/app/workers/workers.component.ts.WorkersComponent.ngOnInit (workers.component.ts:29)
You need to inject http inside the constructor do not declare as a variable type,
constructor(private http: HttpClient) { }