next. js

In your page components, you can execute code only in the server-side or on the client-side, but checking the window property.

在页面组件中，您只能在服务器端或客户端执行代码，但可以检查window属性。

This property is only existing inside the browser, so you can check

此属性仅存在于浏览器内部，因此您可以检查

if (typeof window === 'undefined') {
}