【发布时间】:2018-09-07 20:12:50
【问题描述】:
我正在尝试在 Angular cli 的导航栏中使用下拉按钮,但是当我单击它时它根本不起作用,我已经尝试了多个代码 sn-ps 并且它们都没有真正起作用,但问题是实际上特定于根本不会下降的下拉按钮。我正在使用 ngx-bootstrap,我的模板代码以及 component.ts 代码如下:
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { BsDropdownModule } from 'ngx-bootstrap';
import { AppComponent } from './app.component';
@NgModule({
declarations: [
AppComponent
],
imports: [
BsDropdownModule.forRoot(),
BrowserModule
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">Feel Good Inc.</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNavDropdown">
<ul class="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 dropdown">
<a class="nav-link dropdown-toggle" href="#" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown link
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
</div>
</nav>
</body>
</html>
【问题讨论】:
标签: angular web command-line-interface navbar dropdown