【发布时间】:2016-04-05 14:20:56
【问题描述】:
我正在尝试使用散列位置策略创建应用程序,但它不会将散列添加到 url。例如,当我单击与 { path: '/polls', name: 'Polls', component: PollsComponent } 关联的按钮时,它会使用此 url 加载页面:localhost:3000/polls。
要获得哈希位置策略,我必须进行哪些更改? 如果我想使用哈希定位策略,为什么我必须设置默认的 base url?
这是定义了所有路由的 app.component.ts 中的路由:
import {Component} from 'angular2/core'
import {HTTP_PROVIDERS, Http} from 'angular2/http';
import 'rxjs/Rx'; // load the full rxjs
import {ROUTER_PROVIDERS, RouteConfig , ROUTER_DIRECTIVES} from 'angular2/router';
import { ResultsComponent } from './results/results.component'
import { VotingCardsComponent } from './votingcards/votingcards.component'
import { DashBoardComponent } from './dash/dash.component'
import { PollsComponent } from './pollslist/pollslist.component'
@Component({
selector: 'my-app',
templateUrl: 'app/app.component.html',
directives: [ROUTER_DIRECTIVES, ResultsComponent, VotingCardsComponent, DashBoardComponent],
providers: [HTTP_PROVIDERS,
ROUTER_PROVIDERS]
})
@RouteConfig([
{ path: '/vote', name: 'VotePage', component: VotingCardsComponent },
{ path: '/votepoll/:id', name: 'VotePoll', component: VotingCardsComponent },
{ path: '/results', name: 'Results', component: ResultsComponent },
{ path: '/polls', name: 'Polls', component: PollsComponent },
{ path: '/', name: 'DashBoard', component: DashBoardComponent, useAsDefault: true }
])
export class AppComponent { }
这是我配置基本 url 的 main.ts:
import {bootstrap} from 'angular2/platform/browser';
import {AppComponent} from './app.component';
//this is to avoid the href empty issue
import {provide} from 'angular2/core';
import {APP_BASE_HREF, ROUTER_PROVIDERS} from 'angular2/router';
bootstrap(AppComponent, [
//this is to avoid the href empty issue
ROUTER_PROVIDERS,
provide(LocationStrategy, { useClass: HashLocationStrategy }),
provide(APP_BASE_HREF, { useValue: '/' })
]);
【问题讨论】:
标签: javascript angular angular2-routing