我将新脚本添加到我的 .angular-cli.json 文件中，如下所示：
"apps": [
{
"root": "src",
"outDir": "dist",
"assets": [
"assets",
"favicon.ico"
],
"index": "index.html",
"main": "main.ts",
"polyfills": "polyfills.ts",
"test": "test.ts",
"tsconfig": "tsconfig.app.json",
"testTsconfig": "tsconfig.spec.json",
"prefix": "app",
"styles": [
"../node_modules/bootstrap/dist/css/bootstrap.min.css",
"styles.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"
],
"environmentSource": "environments/environment.ts",
"environments": {
"dev": "environments/environment.ts",
"prod": "environments/environment.prod.ts"
}
}
]
然后我将 bootstrap 中的轮播添加到我的 app.component.html 文件中（只需从文档中复制）：
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel" style="background: #000000;">
<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://ocdn.eu/pulscms-transforms/1/jQxktkpTURBXy83MjQ2M2M3NjAzZmU5MTA0MTZjOWJiYzVlY2U0NzUzNy5wbmeRkwLNAyYA" alt="First slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="https://ocdn.eu/pulscms-transforms/1/jQxktkpTURBXy83MjQ2M2M3NjAzZmU5MTA0MTZjOWJiYzVlY2U0NzUzNy5wbmeRkwLNAyYA" alt="Second slide">
</div>
<div class="carousel-item">
<img class="d-block w-100" src="https://ocdn.eu/pulscms-transforms/1/jQxktkpTURBXy83MjQ2M2M3NjAzZmU5MTA0MTZjOWJiYzVlY2U0NzUzNy5wbmeRkwLNAyYA" 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>
当我尝试从我的 index.html 文件加载脚本时（一切正常）：
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title></title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.3/umd/popper.min.js" integrity="sha384-vFJXuSJphROIrBnz7yo7oB41mKfc8JzQZiCq4NCceLEaO4IHwicKwpJf9c9IpFgh" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta.2/js/bootstrap.min.js" integrity="sha384-alpBpkh1PFOepccYVYDB4do5UnbKysX5WZXm3XxPqe5iKTfUKjNkCk9SaVuEZflJ" crossorigin="anonymous"></script>
</head>
<body>
<app-root></app-root>
</body>
</html>
有什么解决办法吗？我通过 ng build 进行构建，重新启动 ng 服务，但没有帮助。
