Responsive navbar

Hi guys, This library is just an awesome box to start with angular while dependent on bootstrap css. I’m creating a navbar and just got through an issue here. Probably it’s a new-feature request or it can be said as a bootstrap-feature not yet in ng-bootstrap.

Feature description:

Look at this link where you can set collapsible navbar based on the size of the screen. Bootstrap 4 documentation for navbar

This can be seen in responsive navbar section of this link. To the point, it actually uses navbar-toggleable-xs class to define this functionality. The navbar comes collapsible only when the screen size is xs, otherwise, its a regular navbar.

Version of Angular, ng-bootstrap, and Bootstrap:

Angular2: 2.0.1

ng-bootstrap: 1.0.0-alpha.6

Bootstrap: 4.0.0-alpha.4

[jnizet]

Hi @ravipunjwani

We already have the NgbCollapse directive to do that. Replace the bootstrap example by the following snippet, and you’ll have the equivalent.

Is there something more needed?

<nav class="navbar navbar-light bg-faded">
  <button class="navbar-toggler hidden-sm-up" type="button" (click)="isNavbarCollapsed = !isNavbarCollapsed" aria-controls="exCollapsingNavbar2" aria-expanded="false" aria-label="Toggle navigation">
    &#9776;
  </button>
  <div [ngbCollapse]="isNavbarCollapsed" class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2">
    <a class="navbar-brand" href="#">Responsive navbar</a>
    <ul class="nav navbar-nav">
      <li class="nav-item active">
        <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Features</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Pricing</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">About</a>
      </li>
    </ul>
  </div>
</nav>

[pkozlowski-opensource]

@mcescalante you can always check our demo page code where we’ve got responsive navbar: https://github.com/ng-bootstrap/ng-bootstrap/blob/5886946c28597a584c196671bc54053cb06d3459/demo/src/app/app.component.html#L2-L41