angular router with wuery param
goProducts() {
this.router.navigate(['/products'], { queryParams: { order: 'popular' } });
}
http://localhost:4200/products?order=popular
constructor(private route: ActivatedRoute) { }
ngOnInit() {
this.route.queryParams
.filter(params => params.order)
.subscribe(params => {
console.log(params); // { order: "popular" }
this.order = params.order;
console.log(this.order); // popular
}
);
}angular set query params
constructor(private router: Router) { }
public myMethodChangingQueryParams() {
const queryParams: Params = { myParam: 'myNewValue' };
this.router.navigate(
[],
{
relativeTo: activatedRoute,
queryParams: queryParams,
queryParamsHandling: 'merge', // remove to replace all query params by provided
});
}queryparams angular
goProducts() {
this.router.navigate(['/products'], { queryParams: { order: 'popular', 'price-range': 'not-cheap' } });
}queryparams angular
goProducts() {
this.router.navigate(['/products'], { queryParams: { order: 'popular' } });
}queryparams angular
Query parameters in Angular allow for passing optional parameters across any route in the application. Query parameters are different from regular route parameters, which are only available on one route and are not optional (e.g., /product/:id).Copyright © 2021 Codeinu
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