thanks@Sander. It is perfectly working
On Wed, Nov 1, 2017 at 5:54 PM, Sander Elias <[email protected]> wrote:
> Hi Vinu,
>
> don't subscribe in the components class, but prefer the async pipe, as it
> is much clearer what is going on.
>
> try something like:
> import { Component, OnInit } from '@angular/core';
> import { ActivatedRoute } from '@angular/router';
> import { Http } from '@angular/http';
> import 'rxjs/add/operator/mergeMap';
> import 'rxjs/add/operator/publishReplay';
>
> @Component({
> selector: 'selector-name',
> template: `
> <tr *ngFor = "let d of viewData$|async">
> <td>{{d.name}}</td><td>{{d.type.test1}}</td><td>{{d.type.test2}}</td>
> </tr>
> `
> })
> export class NameComponent implements OnInit {
> baseData$ = this.http
> .get('http://192.168.0.101:8000/json1')
> .map(response => response.json())
> .publishReplay(1); // This operator "buffers" the result in memory
>
> currentId$ = this.route.params.map(params => params['id']);
>
> viewData$ = this.currentId$.mergeMap(id =>
> this.baseData$.map(data => data.filter(row => row.name === id))
> );
> constructor(private http: Http, private route: ActivatedRoute) {}
>
> ngOnInit() {}
> }
>
> Regards
> Sander
>
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--
*Vinu Prasad*
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