【发布时间】:2018-12-02 04:24:01
【问题描述】:
我正在尝试让我的 Angular 4 侧导航栏在移动视图中打开,但它没有打开。
这是我的代码:
header.component.html
<nav class="navbar bg-white fixed-top navbar-expand-lg " id="sectionsNav">
<div class="container">
<div class="navbar-translate">
<a class="navbar-brand" href="#">
<button type="button" class="navbar-toggle" (click)="sidebarToggle()">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse" id="sidebar">
<ul class="navbar-nav ml-auto">
<li class="dropdown nav-item">
<a href="#/resident" class="nav-link" data-toggle="dropdown">
<i class="material-icons">apps</i> residents
</a>
</li>
<li class="dropdown nav-item">
<a href="#/socadminhome" class="nav-link" data-toggle="dropdown">
<i class="material-icons">view_day</i> Management
</a>
</li>
<li class="dropdown nav-item">
<a href="#fmhome" class="nav-link" data-toggle="dropdown">
<i class="material-icons">view_carousel</i> Manager
</a>
</li>
</ul>
</div>
</div>
</nav>
header.component.ts
import { Component, ElementRef, Input, ViewChild, OnInit } from
'@angular/core';
declare var $: any;
@Component({
selector: 'app-header-cmp',
templateUrl: 'header.component.html',
styleUrls: ['header.component.css']
})
export class HeaderComponent implements OnInit {
userId : any;
currentUser : any;
showLogin = 0;
private toggleButton: any;
private sidebarVisible: boolean;
constructor(){
this.userId = localStorage.getItem("userId");
this.currentUser = localStorage.getItem("name");
if(this.currentUser !== null && this.currentUser != 'null'){
this.showLogin = 1;
}else{
this.showLogin = 0;
this.currentUser = 'Sign In';
}
}
ngOnInit() {
}
sidebarToggle() {
$('#sidebar').toggleClass('active');
};
}
我可以在 Chrome 开发人员工具的元素选项卡中看到,当单击切换按钮时,div 显示为活动状态。但是右边的菜单没有打开。
对需要进行哪些更改有任何想法吗?
【问题讨论】:
标签: angular