routerLink 在 angular 2 中不工作

Question

页面中的路由没有发生。我在下面使用了 HTML 和配置代码。

<nav aria-label="Page navigation">
    <ul class="pagination pagination-plain">
      <li>
        <a href="review/words" aria-label="Previous">
          <span aria-hidden="true">&laquo;</span>
        </a>
      </li>
      <li [routerLinkActive]="['active']">
        <a [routerLink]="review/words">1</a>
      </li>
      <li [routerLinkActive]="['active']">
        <a [routerLink]="review/phrase">2</a>
      </li>
      <li>
        <a href="javascript:void(0)" aria-label="Next">
          <span aria-hidden="true">&raquo;</span>
        </a>
      </li>
    </ul>
  </nav>

路由配置代码是

const appRoutes: Routes = [
  { 
    path: '', 
    component: IndexComponent,
 },
 { 
    path: 'index', 
    component: IndexComponent,
 },
 { 
    path: 'review/words', 
    component: WordsComponent,
 },
 { 
    path: 'review/phrase', 
    component: SentenceComponent,
 }
];

当我在分页中单击“1”或“2”时出现以下错误 link。

ERROR Error: Uncaught (in promise): Error: Cannot match any routes. URL Segment: 'review/phrase/NaN' Error: Cannot match any routes. URL Segment: 'review/phrase/NaN' at ApplyRedirects.noMatchError (router.es5.js:1404) [angular] at CatchSubscriber.selector (router.es5.js:1379) [angular] at CatchSubscriber.error (catch.js:104) [angular] at MapSubscriber.Subscriber._error (Subscriber.js:128) [angular] at MapSubscriber.Subscriber.error (Subscriber.js:102) [angular] at MapSubscriber.Subscriber._error (Subscriber.js:128) [angular] at MapSubscriber.Subscriber.error (Subscriber.js:102) [angular] at MapSubscriber.Subscriber._error (Subscriber.js:128) [angular] at MapSubscriber.Subscriber.error (Subscriber.js:102) [angular]

Answer 1

尝试这样的事情。

<a [routerLink]="['review/words']">1</a>

这是它期望输入的方式。 !

编辑：此外，您的 html 中没有路由器容器。将其添加到模板文件的末尾。

<router-outlet></router-outlet>

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