将字符串查询参数传递给angular

Question

如何将字符串查询传递给angular4中的params 获取此URL http://localhost:3000/reviews?business_id=KNpcPGqDORDdvtekXd348w

Answer 1

你可以试试这个

import { ActivatedRoute, Router } from "@angular/router"
private router: Router, //the router variable should be added in the constructor

const route = "revews"
const params = {query: "superQuery"}
this.router.navigate([route, params])

Answer 2

如果您想直接在html中执行此操作，请尝试以下操作：

<a [routerLink]="url" [queryParams]="param">link<\a>

其中，

url: string = '/reviews'; param: object = { business_id: 'KNpcPGqDORDdvtekXd348w' };