我刚刚通过npm将新的amCharts4下载到我的node.js应用程序中进行了测试。安装了Wenn后，我在MyNodejsApp / node_modules / @ amcharts / amcharts4中找到文件chore.js和chart.js：
MyNodejsApp
_node_modules
|_@amcharts
|_amcharts4
|_charts.js
|_core.js
|_amcharts4-geodata
_public
|_css
|_styles.css
|_js
|_main.js
_views
|_partials
|_scripts.ejs
|_dashboard.ejs
|_index.ejs
app.js
如您所见，我将css和js文件放在public文件夹中。我还使用ejs，并通过views / index.ejs和dashboard.ejs调用文件。然后，我通过script.ejs加载我的js文件。
script.ejs
<script type="text/javascript" src="/js/main.js"></script>
# this worked
<script type="text/javascript" src="//www.amcharts.com/lib/4/core.js"></script>
<script type="text/javascript" src="//www.amcharts.com/lib/4/charts.js"></script>
<script type="text/javascript" src="//www.amcharts.com/lib/4/themes/animated.js"></script>
# this did not work
<script type="text/javascript" src="/js/amcharts/core.js"></script>
<script type="text/javascript" src="/js/amcharts/charts.js"></script>
<script type="text/javascript" src="/js/amcharts/themes/animated.js"></script>
dashboard.ejs
<!DOCTYPE html>
<html lang="en">
<head>
<% include partials/head %>
</head>
<body>
<div id="chartdiv"></div>
<% include partials/script %>
</body>
</html>
我在哪里以及如何准确地集成和调用Charts.js和core.js文件？我在我的script.ejs中也假设吗？但是，我是否可以将chart.js和core.js文件复制并粘贴到public / js文件夹中（在public / js / amcharts文件夹下不起作用）？或如何集成和访问它们？