/Javascript/AngularJS/How to add query parameter to url in angular

How to add query parameter to url in angular

Get query params from url angular

import { ActivatedRoute } from '@angular/router';

export class ExampleComponent implements OnInit {

  constructor(private router: ActivatedRoute) { }

  ngOnInit() {
    this.router.queryParams.subscribe(res=>{
      console.log(res) //will give query params as an object
    })
  }

}

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
    });
}

Source: stackoverflow.com

How to add query parameter to url in angular

// Make sure to import and define the Angular Router and current Route in your constructor
constructor(
  private router: Router,
  private route: ActivatedRoute
) {}

...
...
...

// Take current queryParameters from the activated route snapshot
const urlParameters = Object.assign({}, this.route.snapshot.queryParams); 

// Need to delete a parameter ?
delete urlParameters.parameterName;

// Need to add or updated a parameter ?
urlParameters.parameterName = newValue;

// Update the URL with the Angular Router with your new parameters
this.router.navigate([], { relativeTo: this.route, queryParams: urlParameters });

Source: stackoverflow.com

Similar codes

0 vote276 views1 answer
Angular print html
Javascript AngularJS
6 votes311 views1 answer
Angular for objetkeys pipe
Javascript AngularJS
5 votes311 views3 answers
Angular formarray remove all
Javascript AngularJS
0 vote259 views1 answer
Percent pipe angular example
Javascript AngularJS
0 vote312 views1 answer
Auto create a test file in angular
Javascript AngularJS
2 votes249 views2 answers
Angular usehash not working
Javascript AngularJS
0 vote296 views1 answer
Cache management in angular 7
Javascript AngularJS
1 vote286 views1 answer
How to clone a object in javascript angular
Javascript AngularJS
1 vote299 views1 answer
Data table in angular 8 from api
Javascript AngularJS
1 vote313 views4 answers
Angular 8 features
Javascript AngularJS