我的导航栏遇到了这些问题,找不到我做错了什么。刚开始,我只是取出了切换代码,“关于”页面的链接就应该放在其中。在我的导航栏的右侧。现在我需要汉堡包导航菜单,因此我必须添加切换代码,但是到“关于”页面的链接完全消失,也没有切换。第二个问题是徽标左侧的小条的外观。
页面截图:
我的代码:
<!DOCTYPE html>
<html>
<head>
<title>Saasapp</title>
<%= csrf_meta_tags %>
<%= csp_meta_tag %>
<link href="https://fonts.googleapis.com/css?
family=Open+Sans:400,700,800" rel="stylesheet">
<%= stylesheet_link_tag 'application', media: 'all', 'data-
turbolinks-track': 'reload' %>
<%= javascript_pack_tag 'application', 'data-turbolinks-track':
'reload' %>
</head>
<body>
<nav class="navbar navbar-default navbar-static-top" role="navigation">
<div class='container'>
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbarNav" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<%= link_to root_path, class: "navbar-brand" do %>
<i class="fas fa-users"></i> DevMatch
<% end %>
</div>
<div class="collapse navbar-collapse navbar-right" id="navbarNav">
<ul class="navbar-nav">
<li>
<%= link_to "About", about_path, id:
"navbar-right" %>
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
</nav>
<%= yield %>
</body>
</html>
答案 0 :(得分:0)
get$: Observable<Test>;
private testSubject = new AsyncSubject<Test>()
constructor(private readonly http: HttpClient, logger: Logger) {
this.get$ = this.testSubject.asObservable();
}
async validation(obj: Test) {
const validationResult = await validate(obj);
// this row the coverage is skipped but the debugger not
if (validationResult.length > 0) {
throw new Error('error');
} else {
//do smth without return
}
}
async loadTest() {
if (this.flag) {
return;
}
this.flag = true;
try {
const testRes = await this.http
.get<Test>(TestService.apiEndpoint)
.toPromise();
const obj = plainToClass(Test, testRes as Object);
await this.validation(obj);
} catch (e) {
this.logger.debug(e.message);
this.logger.debug('could not fetch test');
} finally {
this.testSubject.next(this.test);
this.testSubject.complete();
}
}
应将navbar-right类添加到ul中,而不要添加到div中。
如果您缩小屏幕,则会显示该切换开关。