angular怎么获取前一个页面的url
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import { Component, OnInit, Inject } from '@angular/core';
import {ActivatedRoute, Params} from '@angular/router';
@Component({
selector: 'demo',
template: `<div></div>`
})
export class DemoComponent implements OnInit {
constructor(@Inject(ActivatedRoute) private router: ActivatedRoute) { }
ngOnInit() {
this.router.params.subscribe((params: Params) => {
// params
});
}
import {ActivatedRoute, Params} from '@angular/router';
@Component({
selector: 'demo',
template: `<div></div>`
})
export class DemoComponent implements OnInit {
constructor(@Inject(ActivatedRoute) private router: ActivatedRoute) { }
ngOnInit() {
this.router.params.subscribe((params: Params) => {
// params
});
}
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