我们想在angular-cli 1.0.0-beta.5生成的应用程序中使用bootstrap 4 (4.0.0-alpha.2)(w/ node v6.1.0)。
在获得bootstrap及其对npm的依赖之后，我们的第一个方法是将它们添加到angular-cli-build.js中:
'bootstrap/dist/**/*.min.+(js|css)',
'jquery/dist/jquery.min.+(js|map)',
'tether/dist/**/*.min.+(js|css)',
然后导入到index。html中
<script src="vendor/jquery/dist/jquery.min.js"></script>
<script src="vendor/tether/dist/js/tether.min.js"></script>
<link rel="stylesheet" type="text/css" href="vendor/bootstrap/dist/css/bootstrap.min.css">
<script src="vendor/bootstrap/dist/js/bootstrap.min.js"></script>
这在ng serve中工作得很好，但当我们生成一个带有-prod标志的构建时，dist/vendor中的所有依赖项都消失了(惊讶!)
我们打算如何处理这样的场景(即加载引导脚本)在一个用angular-cli生成的项目?
我们有以下想法，但我们真的不知道该怎么做……
use a CDN ? but we would rather serve these files to guarantee that they will be available
copy dependencies to dist/vendor after our ng build -prod ? But that seems like something angular-cli should provide since it 'takes care' of the build part ?
adding jquery, bootstrap and tether in src/system-config.ts and somehow pull them into our bundle in main.ts ? But that seemed wrong considering that we are not going to explicitly use them in our application's code (unlike moment.js or something like lodash, for example).
对于bootstrap 4.5, angular 10
npm install bootstrap --save
更新你的风格。这样的SCSS带有bootstrap import语句。
$theme-colors: (
"primary": #b867c6,
"secondary": #f3e5f5,
"success": #388e3c,
"info": #00acc1,
"light": #f3e5f5,
"dark": #863895
);
@import "~bootstrap";
@import url('https://fonts.googleapis.com/css2?family=Raleway&display=swap');
body {
color: gray('800');
background-color: theme-color('light');
font-family: 'Raleway', sans-serif;
}
导入引导应该在变量覆盖之后。[这个例子还展示了如何放置自己的主题颜色。]
我猜上面的方法在发布后已经改变了，看看这个链接
https://github.com/valor-software/ng2-bootstrap/blob/development/docs/getting-started/ng-cli.md
启动项目
npm i -g angular-cli
ng new my-app
cd my-app
ng serve
npm install --save @ng-bootstrap/ng-bootstrap
安装ng-bootstrap和bootstrap
npm install ng2-bootstrap bootstrap --save
src / app / app.module开放。Ts和add
import { AlertModule } from 'ng2-bootstrap/ng2-bootstrap';
...
@NgModule({
...
imports: [AlertModule, ... ],
...
})
angular-cli开放。并在样式数组中插入一个新条目
"styles": [
"styles.css",
"../node_modules/bootstrap/dist/css/bootstrap.min.css"
],
打开src/app/app.component.html并通过添加测试所有工作
<alert type="success">hello</alert>
对于bootstrap 4.5, angular 10
npm install bootstrap --save
更新你的风格。这样的SCSS带有bootstrap import语句。
$theme-colors: (
"primary": #b867c6,
"secondary": #f3e5f5,
"success": #388e3c,
"info": #00acc1,
"light": #f3e5f5,
"dark": #863895
);
@import "~bootstrap";
@import url('https://fonts.googleapis.com/css2?family=Raleway&display=swap');
body {
color: gray('800');
background-color: theme-color('light');
font-family: 'Raleway', sans-serif;
}
导入引导应该在变量覆盖之后。[这个例子还展示了如何放置自己的主题颜色。]
现在有了新的ng-bootstrap 1.0.0-beta。5版本支持大多数基于Bootstrap的标记和CSS的原生Angular指令。
使用它所需的唯一依赖项是引导。不需要使用jquery和popper.js依赖。
ng-bootstrap是完全取代JavaScript实现的组件。所以你不需要在.angular-cli.json的scripts部分中包含bootstrap.min.js。
当你在angular-cli的最新版本中集成bootstrap和生成的项目时，请遵循以下步骤。
Inculde bootstrap.min.css in your .angular-cli.json, styles section.
"styles": [
"styles.scss",
"../node_modules/bootstrap/dist/css/bootstrap.min.css"
],
Install ng-bootstrap dependency.
npm install --save @ng-bootstrap/ng-bootstrap
Add this to your main module class.
import {NgbModule} from '@ng-bootstrap/ng-bootstrap';
Include the following in your main module imports section.
@NgModule({
imports: [NgbModule.forRoot(), ...],
})
Do the following also in your sub module(s) if you are going to use ng-bootstrap components inside those module classes.
import {NgbModule} from '@ng-bootstrap/ng-bootstrap';
@NgModule({
imports: [NgbModule, ...],
})
Now your project is ready to use available ng-bootstrap components.
