so 1 step at a time. did your original issue get fixed? :)
On Monday, February 11, 2019 at 9:28:22 AM UTC-8, John Biddulph wrote:
>
> So I have the towns being passed into my query in my URL bar in my browser
> but now I need to get this out into my services file but I put in my
> PubComponent
>
> and here I have this code:
> this.router.queryParams.subscribe((data) => {
> this.selectedTown = data['town'];
> });
> and I am now getting the following error:
>
> AppComponent.html:3 ERROR TypeError: Cannot read property 'subscribe' of
> undefined
> at new PubsComponent (pubs.component.ts:22)
>
>
>
>
>
> On Monday, February 11, 2019 at 3:26:59 PM UTC, John Biddulph wrote:
>>
>> I am following this tutorial:
>> https://alligator.io/angular/query-parameters/
>>
>> here is my code:
>> townClicked($event) {
>> this.router.navigate(['/pubs'], { queryParams: { town: $event } });
>> }
>>
>> and so I get the error
>>
>> Error: Uncaught (in promise): Error: Cannot match any routes. URL
>> Segment: 'pubs'
>>
>>
>> and when I am trying to get the town that is clicked, here is my code:
>> // tslint:disable-next-line:use-life-cycle-interface
>> ngOnInit() {
>> this.route.queryParams
>> .filter(params => params.town)
>> .subscribe(params => {
>> console.log(params); // {order: "popular"}
>>
>> this.selectedTown = params.town;
>> console.log(this.selectedTown); // popular
>> });
>> }
>>
>
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