相关疑难解决方法(0)

我一直在实现ng2-bootstrap和Angular2.

我无法弄清楚如何打开/关闭移动导航栏.

这是不支持的东西吗？或者我错过了什么？

更新,HTML:

<nav class="navbar navbar-default">
    <div class="container-fluid">

    <div class="navbar-header">
        <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
            <span class="sr-only">Toggle navigation</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="#">
            <img src="/logo.png" />
        </a>
    </div>

    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
        <ul class="nav navbar-nav">
            <li router-active>
                <a [routerLink]=" ['Index'] ">Summary<span class="sr-only">(current)</span></a>
            </li>
            <li router-active>
                <a [routerLink]=" ['Portfolio'] ">Portfolio<span class="sr-only">(current)</span></a>
            </li>
            <li router-active>
                <a [routerLink]=" ['About'] ">About<span class="sr-only">(current)</span></a>
            </li>
        </ul>
        <form class="navbar-form navbar-left" role="search">
            <div class="form-group">
                <input type="text" class="form-control" placeholder="Search">
            </div>
            <button type="submit" …