轮播的第一个图像出现在我的页面中,但是按钮不起作用,图像也没有移动。我尝试使用不同类型的引导轮播,但无济于事。我看到了一些建议将jQuery和Bootstrap链接添加到顶部的答案,所以我尝试了一下,但是也没有用。
home.component.html
<header>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
<ol class="carousel-indicators">
<li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
<li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
</ol>
<div class="carousel-inner">
<div class="carousel-item active">
<img class="d-block w-100" src="https://placeimg.com/1080/500/animals" alt="First slide">
<div class="carousel-caption d-none d-md-block">
<h5>My Caption Title (1st Image)</h5>
<p>The whole caption will only show up if the screen is at least medium size.</p>
</div>
</div>
<div class="carousel-item">
<img class="d-block w-100" src="https://placeimg.com/1080/500/arch" alt="Second slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="https://placeimg.com/1080/500/nature" alt="Third slide">
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="sr-only">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</header>
index.html
<!doctype html>
<html lang="en">
<head>
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500" rel="stylesheet">
<meta charset="utf-8">
<title>CastleApp</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<app-root></app-root>
</body>
</html>
答案 0 :(得分:2)
Bootstrap需要使用JQuery进行此类操作。您需要在您的index.html中添加jquery或将其添加到<Person
changed={this.nameChangedHandler.bind(this, value.id)}
/>
或angular-cli.json
(取决于您的Angular版本):
首先运行以下命令以安装JQuery和Bootstrap:
angular.json
然后将这些行添加到$ npm install jquery bootstrap --save
或angular-cli.json
(取决于您的Angular版本)
angular.json
在index.html中添加所需的脚本。不过请注意,因为每次您重新加载页面时都会下载这些模板。
"styles": [
"styles.css",
"../node_modules/bootstrap/dist/css/bootstrap.min.css"
],
"scripts": [
"../node_modules/jquery/dist/jquery.min.js",
"../node_modules/popper.js/dist/popper.min.js",
"../node_modules/bootstrap/dist/js/bootstrap.min.js"
],
的更多信息