Angular2路由 - 使用LocationStrategy添加标签不起作用？

Question

Angular2路由 - 使用LocationStrategy添加标签不起作用？

RVP*_*RVP 4 url hashtag angular2-routing angular

我正在关注Angular2文档中的简单快速启动应用程序,我正在使用spring后端来运行它.我的问题是,角度路由器从URL中删除了主题标签,所以现在应该example.com/#/dashboard是这样example.com/dashboard.

我正在使用LocationStrategyStackOverflow上的一堆帖子中指定的方法.以下是我的简单示例:

File: main.ts

///<reference path="../node_modules/angular2/typings/browser.d.ts"/>

import {bootstrap} from 'angular2/platform/browser'
import {provide} from 'angular2/core';
import {LocationStrategy, HashLocationStrategy} from 'angular2/router';

import {TestComponent} from './simple/test.component'

bootstrap(
    TestComponent, 
    [
        provide(LocationStrategy, { useClass: HashLocationStrategy })
    ]
);

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File: test.component.ts

import {Component} from 'angular2/core';
import {RouteConfig, ROUTER_DIRECTIVES, ROUTER_PROVIDERS } from 'angular2/router';

@Component({
    selector: 'test1',
    template: "<h1>This is test1 component</h1>"
})
export class Test1 { };

@Component({
    selector: 'test2',
    template: "<h1>This is test2 component</h1>"
})
export class Test2 { };

@Component({
    selector: 'my-app',

    template: `
        <h1>This is my test app</h1>
        <nav>
            <a [routerLink]="['Test1']">Test1</a>
            <a [routerLink]="['Test2']">Test2</a>
        </nav>
        <router-outlet></router-outlet>
    `,

    directives: [ROUTER_DIRECTIVES],

    providers: [ROUTER_PROVIDERS]
})
@RouteConfig([
    {
        path: '/test1',
        name: 'Test1',
        component: Test1
    },
    {
        path: '/test2',
        name: 'Test2',
        component: Test2
    }
])
export class TestComponent { }

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File: index.html

<html>
    <head>

        <base href="/">

        <title>This is an Angular 2 test</title>

        <!-- Angular dependencies -->
        <script src="/node_modules/es6-shim/es6-shim.js"></script>
        <script src="/node_modules/systemjs/dist/system-polyfills.js"></script>
        <script src="/node_modules/angular2/bundles/angular2-polyfills.js"></script>
        <script src="/node_modules/systemjs/dist/system.src.js"></script>
        <script src="/node_modules/rxjs/bundles/Rx.js"></script>
        <script src="/node_modules/angular2/bundles/angular2.dev.js"></script>
        <script src="/node_modules/angular2/bundles/router.dev.js"></script>

        <!-- App -->
        <script>

            System.config({
                packages: {
                    app: {
                        format: 'register',
                        defaultExtension: 'js'
                    }/*,
                    'node_modules': {
                        format: 'cjs',
                        defaultExtension: 'js'
                    }*/
                }
            });

            System.import('app/main').then(null, console.error.bind(console));

        </script>

    </head>
    <body>
        <my-app></my-app>
    </body>
</html>

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我正在使用Angular2 2.0.0-beta.9,这是我看到的行为.请注意,@ RouteConfig中的2个路径都没有标记useAsDefault: true.

当我尝试打开http://localhost:8080/#/test1页面时打开正常,但是当我单击TestComponent模板中的2个锚点之一时,hashtag会被删除.

然后,如果我设置path1为useAsDefault: true,即使我尝试访问,哈希标签也会立即被删除http://localhost:8080/#/test1.

有人可以告诉我,如果我做错了或者这是一个错误吗？我只想在URL中获取主题标签.

Answer 1

Gün*_*uer 7

Angular2 <= RC.5

在ROUTER_PROVIDERS需要前加入LocationStrategy,否则你以前添加LocationStrategy被覆盖.

bootstrap(
    TestComponent, 
    [
        ROUTER_PROVIDERS, 
        // must be listed after `ROUTER_PROVIDERS`
        provide(LocationStrategy, { useClass: HashLocationStrategy })
    ]
);

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删除这一行

providers: [ROUTER_PROVIDERS]

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从 TestComponent

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