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我更新到ng-bootstrap的v1.0-beta版。现在导航栏始终是拼合的。当我点击汉堡切换菜单时,它会打开,但垂直而不是水平显示内容。导航栏总是折叠
我已经在下面包含了nav的代码。它和以前一样。在这一点上,如果问题存在于ng-bootstrap,bootstrap 4或其组合中,我无法理解。
我的理想结果是菜单只有在屏幕大小一定时才会出现,就像过去一样。我看过Bootstrap4 navbar always collapsed。我已经打开了这个问题,因为它不包含ng-bootstrap。
<nav class="navbar navbar-toggleable-sm navbar-light bg-faded fixed-top" style="background-color: white">
<button class="navbar-toggler navbar-toggler-right"
type="button" (click)="isNavbarCollapsed = !isNavbarCollapsed"
aria-controls="exCollapsingNavbar2"
data-toggle="collapse"
aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<a class="navbar-brand" href="#">Vesalius - Bobby's World</a>
<div [ngbCollapse]="isNavbarCollapsed" class="collapse navbar-collapse" id="exCollapsingNavbar2">
<div class="navbar-nav mr-auto">
<a class="nav-item nav-link" routerLink="/provider/portal/" routerLinkActive="active">Schedule</a>
<a class="nav-item nav-link" routerLink="/patient/portal/medical-history" routerLinkActive="active">Form Editor</a>
</div>
<div class="navbar-nav">
<form class="form-inline">
<input class="form-control mr-sm-2" type="text" placeholder="Search Patient">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
</div>
</nav>