编辑:重新阅读您的原始文章，您可能实际上正在运行此Node.js.节点环境中的脚本，尝试使用fs加载.html文件.如果是这样，您就是在.html文件中的 内调用Node server.js脚本，如下所示:

Rereading your original post, it's possible that you are in fact running this Node.js script in a Node environment, trying to use fs to load your .html file. If that's the case, you are calling your Node server.js script within your .html file like so:

<script type="text/javascript" src="server.js"></script>

只需删除此行，您就不会再收到所看到的错误.

Simply remove this line, and you should no longer receive the error you're seeing.

如前所述，您正在尝试在客户端脚本中实现 Node.js 代码.从理论上讲，可以完成，但是不建议这样做，而Node.js根本不建议这样做为此目的而设计(它是一台服务器！)

As previously stated, you're attempting to implement Node.js code in your client-side script. In theory this can be done, but isn't recommended, and Node.js simply isn't designed for this purpose (it's a server!)

您应该使用 XHR/ajax 从客户端向服务器发出http请求(而不是fs)，然后在后端处理这些事情.可以使用传统的Web堆栈(例如Apache和php)轻松完成此操作，或者如果您确实要使用fs，请从Node.js运行API，然后使用 Sails .js .

You should be using XHR/ajax to make http requests from your client to a server (not fs), and then handle those things on the back end. This can be done easily with a conventional web stack like Apache and php, or if you really want to use fs, run an API off of Node.js and connect your client to it using XHR/ajax, or implement an MVC stack like Sails.js.