我想使用字体Awesome 5+和大多数答案集中在旧版本

对于新的Font Awesome 5+， angular项目还没有发布，所以如果你想使用Font Awesome网站atm上提到的例子，你需要使用一个变通方法。(尤其是fas, far类而不是fa类)

我刚刚在我的styles.css中导入了cdn到Font Awesome 5。只是添加了这个，以防它能帮助别人比我更快地找到答案:-)

样式代码。css

@import "https://use.fontawesome.com/releases/v5.0.7/css/all.css";

如果你想使用免费版本的字体awesome - bootstrap，使用这个:

npm install --save @fortawesome/fontawesome-free

如果你正在构建angular项目，你还需要在你的angular中添加这些导入。json:

"styles": [
          "src/styles.css",
          "node_modules/bootstrap/dist/css/bootstrap.min.css",
          "node_modules/@fortawesome/fontawesome-free/css/fontawesome.min.css"
        ],
        "scripts": [
          "node_modules/jquery/dist/jquery.min.js",
          "node_modules/bootstrap/dist/js/bootstrap.min.js",
          "node_modules/popper.js/dist/umd/popper.min.js",
          "node_modules/@fortawesome/fontawesome-free/js/all.js"
        ]

在Angular 11中

npm install @fortawesome/angular-fontawesome --save
npm install @fortawesome/fontawesome-svg-core --save
npm install @fortawesome/free-solid-svg-icons --save

然后在app。module。ts的imports array中

import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';

  imports: [
    BrowserModule,
    FontAwesomeModule
  ],

然后在any.component.ts中

turningGearIcon = faCogs;

然后是any.component。html

<fa-icon [icon]="turningGearIcon"></fa-icon>

在Angular 2.0最终版发布之后，Angular2 CLI项目的结构已经改变了——你不需要任何供应商文件，不需要system.js——只需要webpack。所以你会:

npm install font-awesome --save In the angular-cli.json file locate the styles[] array and add font-awesome references directory here, like below: "apps": [ { "root": "src", "outDir": "dist", .... "styles": [ "styles.css", "../node_modules/bootstrap/dist/css/bootstrap.css", "../node_modules/font-awesome/css/font-awesome.css" // -here webpack will automatically build a link css element out of this!? ], ... } ] ], In more recent versions of Angular, use the angular.json file instead, without the ../. For example, use "node_modules/font-awesome/css/font-awesome.css". Place some font-awesome icons in any html file you want: <i class="fa fa-american-sign-language-interpreting fa-5x" aria-hidden="true"> </i> Stop the application Ctrl + c then re-run the app using ng serve because the watchers are only for the src folder and angular-cli.json is not observed for changes. Enjoy your awesome icons!

这里有很多好的答案。但如果你尝试了所有这些，仍然得到方形而不是方正的图标，检查你的css规则。在我的例子中，我有以下规则:

* {
  font-family: Roboto-Light, Roboto, 'Helvetica Neue', sans-serif !important;
}

它覆盖了一些字体。只是将* selector替换为body解决了我的问题:

body {
  font-family: Roboto-Light, Roboto, 'Helvetica Neue', sans-serif !important;
}

现在有几种方法可以在Angular CLI上安装fontAwesome:

ng add @fortawesome/angular-fontawesome

OR using yarn

yarn add @fortawesome/fontawesome-svg-core
yarn add @fortawesome/free-solid-svg-icons
yarn add @fortawesome/angular-fontawesome

OR Using NPM

npm install @fortawesome/fontawesome-svg-core
npm install @fortawesome/free-solid-svg-icons
npm install @fortawesome/angular-fontawesome

参考资料:https://github.com/FortAwesome/angular-fontawesome