我从本地文件和节点模块导入 CSS 文件：
//> Global Styling
// Local
import "../styles/globals.scss";
// Icons
import "@fortawesome/fontawesome-free/css/all.min.css";
// Bootstrap
import "bootstrap-css-only/css/bootstrap.min.css";
// Material Design for Bootstrap
import "mdbreact/dist/css/mdb.css";
这在我的本地开发版本上按预期工作。所有样式都按其应有的样子显示。
正如您在这里所看到的，本地和生产的样式是不同的。 （看看字体和按钮）
(Development left, Production right)
My next.config.js is:
//#region > Imports
const withSass = require("@zeit/next-sass");
const withCSS = require("@zeit/next-css");
const withFonts = require("next-fonts");
const withImages = require("next-images");
const withPlugins = require("next-compose-plugins");
//#endregion
//#region > Exports
module.exports = [
withSass({
webpack(config, options) {
config.module.rules.push({
test: /\.(png|jpg|gif|svg|eot|ttf|woff|woff2)$/,
use: {
loader: "url-loader",
options: {
limit: 100000,
},
},
});
return config;
},
}),
withPlugins([withCSS, withFonts, withImages]),
];
//#endregion
/**
* SPDX-License-Identifier: (EUPL-1.2)
* Copyright © 2020 InspireMedia GmbH
*/
似乎 MDB 样式在构建应用程序时被引导程序覆盖。我使用以下方式部署我的应用程序next build && next export && firebase deploy并使用./out部署源的文件夹。
您可以在这里找到代码：https://github.com/aichner/nextjs-redux-template https://github.com/aichner/nextjs-redux-template/tree/add-basics-aa1
如果问题是样式不正确。 （当您使用material-ui时）：
import React from "react";
import Document, { Html, Head, Main, NextScript } from "next/document";
import { ServerStyleSheets } from "@material-ui/styles"; // works with @material-ui/core/styles, if you prefer to use it.
import theme from "../Theme"; // change this theme path as per your project
export default class MyDocument extends Document {
render() {
return (
<Html lang="en">
<Head>
{/* Not exactly required, but this is the PWA primary color */}
<meta name="theme-color" content={theme.palette.primary.main} />
</Head>
<body>
<Main />
<NextScript />
</body>
</Html>
);
}
}
// `getInitialProps` belongs to `_document` (instead of `_app`),
// it's compatible with server-side generation (SSG).
MyDocument.getInitialProps = async (ctx) => {
// Resolution order
//
// On the server:
// 1. app.getInitialProps
// 2. page.getInitialProps
// 3. document.getInitialProps
// 4. app.render
// 5. page.render
// 6. document.render
//
// On the server with error:
// 1. document.getInitialProps
// 2. app.render
// 3. page.render
// 4. document.render
//
// On the client
// 1. app.getInitialProps
// 2. page.getInitialProps
// 3. app.render
// 4. page.render
// Render app and page and get the context of the page with collected side effects.
const sheets = new ServerStyleSheets();
const originalRenderPage = ctx.renderPage;
ctx.renderPage = () =>
originalRenderPage({
enhanceApp: (App) => (props) => sheets.collect(<App {...props} />),
});
const initialProps = await Document.getInitialProps(ctx);
return {
...initialProps,
// Styles fragment is rendered after the app and page rendering finish.
styles: [
...React.Children.toArray(initialProps.styles),
sheets.getStyleElement(),
],
};
};
Reason :Material UI 使用幕后上下文来应用其样式。由于 NextJs 服务器端渲染，此上下文将会丢失。因此，我们需要告诉 Next 使用之前的上下文。上面的代码就是这样做的。