Angular/Bootstrap - 带有可切换侧边栏的导航栏

Posted 2023-03-05

【中文标题】Angular/Bootstrap - 带有可切换侧边栏的导航栏

【英文标题】：Angular/Bootstrap - Navbar with toggleable sidebar

【发布时间】：2019-07-07 00:41:35

【问题描述】：

我正在尝试使用 Angular 和 Bootstrap 构建一个渐进式网络应用程序。最具挑战性的部分是实现一个在网络和移动视图上看起来都不错的导航栏。到目前为止，我对我的实现非常满意。请参阅Stackblitz上的链接

但是现在我试图将导航栏切换为侧边栏，从右到左打开。此外，侧边栏应将内容（占位符文本）推到左侧。这可能有点困难，因为这可能意味着修改一些 Bootstrap 类。也许你们中的一些人对此有解决方案。目前我的导航栏切换下面的链接。

html

<nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
  <ul class="navbar-nav">
    <li class="nav-item">
      <a class="navbar-brand d-none d-md-block" href="javascript:void(0)">
        <img  src="https://..."  >
        My Brand
      </a>
    </li>
  </ul>

  <ul class="navbar-nav mr-auto mr-md-3">
    <li class="nav-item">
      <a class="nav-link font-weight-bold" href="javascript:void(0)">Stories</a>
    </li>
  </ul>

    <ul class="navbar-nav mr-auto mr-md-3">
      <li class="nav-item">
        <a class="nav-link" href="javascript:void(0)">
          <span>
            <img class="rounded" src="https://..."   >
            <span class="d-none d-lg-inline">&nbsp; Tommy</span>
          </span>
        </a>
      </li>
    </ul>

    <ul class="navbar-nav mr-auto">
      <li class="nav-item">
        <a class="nav-link font-weight-bold" href="javascript:void(0)">
          <div class="img-container" (click)="notificationsViewed = true">
            <img  src="https://..." >
            <span [hidden]="notificationsViewed" class="badge badge-danger notifications-count">3</span>
          </div>
        </a>
      </li>
    </ul>

  <button class="navbar-toggler" (click)="toggleNavbar()" type="button" [attr.aria-expanded]="!isCollapsed">
    <span class="icon-bar top-bar"></span>
    <span class="icon-bar middle-bar"></span>
    <span class="icon-bar bottom-bar"></span>
  </button>

  <div class="collapse navbar-collapse" [ngClass]=" 'show': isCollapsed ">

    <ul class="navbar-nav float-right ml-auto">
      <li class="nav-item">
        <a class="nav-link font-weight-bold" href="javascript:void(0)">About Us</a>
      </li>
      <li class="nav-item">
        <a class="nav-link font-weight-bold"href="javascript:void(0)">Policy</a>
      </li>
      <li class="nav-item">
        <a class="nav-link font-weight-bold" href="javascript:void(0)">Contact</a>
      </li>
      <li class="nav-item">
        <button (click)="logout()" class="btn btn-bd-logout">
          Logout
        </button>
      </li>
    </ul>

  </div>
</nav>

打字稿

  public isCollapsed: boolean = false;

  toggleNavbar() 
    this.isCollapsed = !this.isCollapsed;
  

【参考方案1】：

第二部分我没看懂侧边栏应该把内容（Placeholder-Text）推到左边。

但对于 Sidebar 的第一部分，请尝试使用 Angular Material Navigation Option：

Angular Material Sidenav