我正在使用创建-反应-应用程序,不喜欢弹出。

不清楚通过@font-face导入并在本地加载的字体应该放在哪里。

也就是说,我在装载

@font-face {
  font-family: 'Myriad Pro Regular';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Regular'), url('MYRIADPRO-REGULAR.woff') format('woff');
}

有什么建议吗?

——编辑

包括丹在回答中提到的要点

➜  Client git:(feature/trivia-game-ui-2) ✗ ls -l public/static/fonts
total 1168
-rwxr-xr-x@ 1 maximveksler  staff  62676 Mar 17  2014 MYRIADPRO-BOLD.woff
-rwxr-xr-x@ 1 maximveksler  staff  61500 Mar 17  2014 MYRIADPRO-BOLDCOND.woff
-rwxr-xr-x@ 1 maximveksler  staff  66024 Mar 17  2014 MYRIADPRO-BOLDCONDIT.woff
-rwxr-xr-x@ 1 maximveksler  staff  66108 Mar 17  2014 MYRIADPRO-BOLDIT.woff
-rwxr-xr-x@ 1 maximveksler  staff  60044 Mar 17  2014 MYRIADPRO-COND.woff
-rwxr-xr-x@ 1 maximveksler  staff  64656 Mar 17  2014 MYRIADPRO-CONDIT.woff
-rwxr-xr-x@ 1 maximveksler  staff  61848 Mar 17  2014 MYRIADPRO-REGULAR.woff
-rwxr-xr-x@ 1 maximveksler  staff  62448 Mar 17  2014 MYRIADPRO-SEMIBOLD.woff
-rwxr-xr-x@ 1 maximveksler  staff  66232 Mar 17  2014 MYRIADPRO-SEMIBOLDIT.woff
➜  Client git:(feature/trivia-game-ui-2) ✗ cat src/containers/GameModule.css
.GameModule {
  padding: 15px;
}

@font-face {
  font-family: 'Myriad Pro Regular';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Regular'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-REGULAR.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Condensed';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Condensed'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-COND.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Semibold Italic';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Semibold Italic'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-SEMIBOLDIT.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Semibold';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Semibold'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-SEMIBOLD.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Condensed Italic';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Condensed Italic'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-CONDIT.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Bold Italic';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Bold Italic'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-BOLDIT.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Bold Condensed Italic';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Bold Condensed Italic'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-BOLDCONDIT.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Bold Condensed';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Bold Condensed'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-BOLDCOND.woff') format('woff');
}

@font-face {
  font-family: 'Myriad Pro Bold';
  font-style: normal;
  font-weight: normal;
  src: local('Myriad Pro Bold'), url('%PUBLIC_URL%/static/fonts/MYRIADPRO-BOLD.woff') format('woff');
}

当前回答

链接到react js的本地字体可能会失败。所以,我更喜欢使用在线css文件从谷歌链接字体。参考以下代码,

<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">

or

<style>
    @import url('https://fonts.googleapis.com/css?family=Roboto');
</style>

其他回答

我花了整个上午的时间来解决这个堆栈问题。我在上面的答案中使用了Dan的第一个解决方案作为出发点。

问题

我有一个开发(在我的本地机器上)、登台和生产环境。我的登台和生产环境位于同一台服务器上。

应用程序通过acmeserver/~staging/note-taking-app部署到登台,生产版本位于acmeserver/note-taking-app(归咎于IT)。

所有媒体文件(如字体)在dev上加载都很好(即,react-scripts启动)。

然而,当我创建和上传登台和生产版本时,虽然.css和.js文件加载正常,但字体却不能。编译后的.css文件看起来有一个正确的路径,但是浏览器http请求得到了一些非常错误的路径(如下所示)。

编译后的main.fc70b10f.chunk.css文件:

@font-face {
  font-family: SairaStencilOne-Regular;
  src: url(note-taking-app/static/media/SairaStencilOne-Regular.ca2c4b9f.ttf) ("truetype");
}

浏览器http请求如下所示。注意,当字体文件仅仅存在于/static/media/中时,它是如何添加到/static/css/中的,以及如何复制目标文件夹。我排除了服务器配置是罪魁祸首的可能性。

推荐人也有部分过错。

GET /~staging/note-taking-app/static/css/note-taking-app/static/media/SairaStencilOne-Regular.ca2c4b9f.ttf HTTP/1.1
Host: acmeserver
Origin: http://acmeserver
Referer: http://acmeserver/~staging/note-taking-app/static/css/main.fc70b10f.chunk.css

包。Json文件首页属性设置为。/ notes -taking-app。这就是问题的根源。

{
  "name": "note-taking-app",
  "version": "0.1.0",
  "private": true,
  "homepage": "./note-taking-app",
  "scripts": {
    "start": "env-cmd -e development react-scripts start",
    "build": "react-scripts build",
    "build:staging": "env-cmd -e staging npm run build",
    "build:production": "env-cmd -e production npm run build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  }
  //...
}

解决方案

这很冗长,但解决方案是:

根据环境改变PUBLIC_URL env变量 从包中删除主页属性。json文件

下面是我的.env-cmdrc文件。我使用.env-cmdrc而不是常规的.env,因为它将所有内容都放在一个文件中。

{
  "development": {
    "PUBLIC_URL": "",
    "REACT_APP_API": "http://acmeserver/~staging/note-taking-app/api"
  },
  "staging": {
    "PUBLIC_URL": "/~staging/note-taking-app",
    "REACT_APP_API": "http://acmeserver/~staging/note-taking-app/api"
  },
  "production": {
    "PUBLIC_URL": "/note-taking-app",
    "REACT_APP_API": "http://acmeserver/note-taking-app/api"
  }
}

通过react-router-dom进行路由也可以,只需使用PUBLIC_URL env变量作为basename属性即可。

import React from "react";
import { BrowserRouter } from "react-router-dom";

const createRouter = RootComponent => (
  <BrowserRouter basename={process.env.PUBLIC_URL}>
    <RootComponent />
  </BrowserRouter>
);

export { createRouter };

服务器配置被设置为将所有请求路由到。/index.html文件。

最后,下面是实现上述更改后编译的main.fc70b10f.chunk.css文件的样子。

@font-face {
  font-family: SairaStencilOne-Regular;
  src: url(/~staging/note-taking-app/static/media/SairaStencilOne-Regular.ca2c4b9f.ttf)
    format("truetype");
}

阅读材料

https://create-react-app.dev/docs/adding-custom-environment-variables#adding-development-environment-variables-in-env https://create-react-app.dev/docs/deployment#serving-apps-with-client-side-routing https://create-react-app.dev/docs/advanced-configuration this explains the PUBLIC_URL environment variable Create React App assumes your application is hosted at the serving web server's root or a subpath as specified in package.json (homepage). Normally, Create React App ignores the hostname. You may use this variable to force assets to be referenced verbatim to the url you provide (hostname included). This may be particularly useful when using a CDN to host your application.

这是为使用NX(nwrl) monorepo的人准备的,我在那里使用它时测试了这个,可能适用于其他CRA应用程序。 首先在assets/fonts文件夹中添加字体,如果没有,创建一个字体文件夹。

然后在你的主app.js/tsx 将此代码与现有的jsx代码一起添加

<style type="text/css">{`
    @font-face {
      font-family: 'MaterialIcons';
      src: url(${require('react-native-vector-icons/Fonts/MaterialIcons.ttf')}) format('truetype');
    }
    @font-face {
      font-family: 'MaterialCommunityIcons';
      src: url(${require('react-native-vector-icons/Fonts/MaterialCommunityIcons.ttf')}) format('truetype');
    }
    @font-face {
      font-family: 'Mulish-Bold';
      src: url(${require('../assets/fonts/Mulish-Bold.ttf')}) format('truetype');
    }
    @font-face {
      font-family: 'Your Font Name';
      src: url(${require('../assets/fonts/font-file-name.otf')}) format('truetype');
    }
  `}</style>

它应该看起来像这样,用Fragment标签包装

 <>
<style type="text/css">{`
        @font-face {
          font-family: 'MaterialIcons';
          src: url(${require('react-native-vector-icons/Fonts/MaterialIcons.ttf')}) format('truetype');
        }
        @font-face {
          font-family: 'MaterialCommunityIcons';
          src: url(${require('react-native-vector-icons/Fonts/MaterialCommunityIcons.ttf')}) format('truetype');
        }
        @font-face {
          font-family: 'Mulish-Bold';
          src: url(${require('../assets/fonts/Mulish-Bold.ttf')}) format('truetype');
        }
        @font-face {
          font-family: 'CircularStd-Book';
          src: url(${require('../assets/fonts/CircularStd-Book.otf')}) format('truetype');
        }
      `}</style>
   //Your JSX, or your main app level code
 </>

还有另一个步骤,在你的自定义webpack配置文件中,添加这些加载器,如果你没有,那么在你的父级,创建一个webpack.js文件-

你的webpack js应该是这样的

const getWebpackConfig = require('@nrwl/react/plugins/webpack');

function getCustomWebpackConfig(webpackConfig) {
  const config = getWebpackConfig(webpackConfig);
  const isProduction = webpackConfig.mode === 'production';

  if (!isProduction) {
    config.resolve.alias = {
      'react-native': 'react-native-web',
      'react-native-linear-gradient': 'react-native-web-linear-gradient',
      'react-native-localization': 'react-localization'
    };

    config.module.rules.push(
      {
        test: /\.ttf$/,
        loader: require.resolve('file-loader'),
        options: { esModule: false, name: 'static/media/[path][name].[ext]' },
      },
      {
        test: /\.otf$/,
        loader: require.resolve('file-loader'),
        options: { esModule: false, name: 'static/media/[path][name].[ext]' },
      },
      {
        test: /\.(js|jsx)$/,
        exclude: function (content) {
          return (
            /node_modules/.test(content) &&
            !/\/react-native-paper\//.test(content) &&
            !/\/react-native-vector-icons\//.test(content) &&
          
          );
        },
        use: {
          loader: require.resolve('@nrwl/web/src/utils/web-babel-loader.js'),
          options: {
            presets: [
              [
                '@nrwl/react/babel',
                {
                  runtime: 'automatic',
                  useBuiltIns: 'usage',
                },
              ],
            ],
            plugins: [
                ["module-resolver", {
                    "alias": {
                      "^react-native$": "react-native-web",
                      "react-native-linear-gradient": "react-native-web-linear-gradient",
                      "react-native-localization": "react-localization"
                    }
                  }]
            ],
          },
        },
      },
      
    );
  }

  return config;
}

module.exports = getCustomWebpackConfig;

您的babel加载器可能不同,但ttf和otf规则是重要的,需要添加。我使用这个与react原生的web功能。如果您的项目不需要别名,则可以删除别名。

感谢这个博客,它让我更好地理解了这个概念- https://blog.nrwl.io/step-by-step-guide-on-creating-a-monorepo-for-react-native-apps-using-nx-704753b6c70e

以下是一些做到这一点的方法:

1. 导入字体

例如,要使用Roboto,请使用

yarn add typeface-roboto

or

npm install typeface-roboto --save

在index.js:

import "typeface-roboto";

有很多开源字体和大部分谷歌字体的npm包。你可以在这里看到所有的字体。所有的包都来自那个项目。

2. 对于由第三方托管的字体

比如谷歌字体,你可以去fonts. Google。com在那里你可以找到你可以放在public/index.html中的链接

就像这样

<link href="https://fonts.googleapis.com/css?family=Montserrat" rel="stylesheet">

or

<style>
    @import url('https://fonts.googleapis.com/css?family=Montserrat');
</style>

3.下载字体并将其添加到源代码中。

下载字体。例如,对于谷歌字体,您可以访问fonts.google.com。点击下载按钮下载字体。

移动字体到字体目录在你的src目录

src
|
`----fonts
|      |
|      `-Lato/Lato-Black.ttf
|       -Lato/Lato-BlackItalic.ttf
|       -Lato/Lato-Bold.ttf
|       -Lato/Lato-BoldItalic.ttf
|       -Lato/Lato-Italic.ttf
|       -Lato/Lato-Light.ttf
|       -Lato/Lato-LightItalic.ttf
|       -Lato/Lato-Regular.ttf
|       -Lato/Lato-Thin.ttf
|       -Lato/Lato-ThinItalic.ttf
|
`----App.css

现在,在app。css中添加这个

@font-face {
  font-family: 'Lato';
  src: local('Lato'), url(./fonts/Lato-Regular.otf) format('opentype');
}

@font-face {
    font-family: 'Lato';
    font-weight: 900;
    src: local('Lato'), url(./fonts/Lato-Bold.otf) format('opentype');
}

@font-face {
    font-family: 'Lato';
    font-weight: 900;
    src: local('Lato'), url(./fonts/Lato-Black.otf) format('opentype');
}

对于ttf格式,必须提到format('truetype')。对于woff, format('woff')

现在你可以在课堂上使用这种字体了。

.modal-title {
    font-family: Lato, Arial, serif;
    font-weight: black;
}

4. 使用web-font-loader包

使用

yarn add webfontloader

or

npm install webfontloader --save

在src/index.js中,你可以导入它并指定所需的字体

import WebFont from 'webfontloader';

WebFont.load({
   google: {
     families: ['Titillium Web:300,400,700', 'sans-serif']
   }
});

链接到react js的本地字体可能会失败。所以,我更喜欢使用在线css文件从谷歌链接字体。参考以下代码,

<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">

or

<style>
    @import url('https://fonts.googleapis.com/css?family=Roboto');
</style>

你可以使用WebFont模块,它极大地简化了这个过程。

render(){
  webfont.load({
     custom: {
       families: ['MyFont'],
       urls: ['/fonts/MyFont.woff']
     }
  });
  return (
    <div style={your style} >
      your text!
    </div>
  );
}