I have tried to add styles dependency in angular.json
package but showing that the module not found. adding two of the bootstrap files.
here is the screenshot of both the files
the angular.json file is like this angular.json file
You are using Angular v6 not 2
Angular v6 Onwards
CLI projects in angular 6 onwards will be using angular.json
instead of .angular-cli.json
for build and project configuration.
Each CLI workspace has projects, each project has targets, and each target can have configurations.Docs
. {
"projects": {
"my-project-name": {
"projectType": "application",
"architect": {
"build": {
"configurations": {
"production": {},
"demo": {},
"staging": {},
}
},
"serve": {},
"extract-i18n": {},
"test": {},
}
},
"my-project-name-e2e": {}
},
}
OPTION-1
execute npm install bootstrap@4 jquery --save
The JavaScript parts of Bootstrap
are dependent on jQuery
. So you need the jQuery
JavaScript
library file too.
In your angular.json add the file paths to the styles and scripts array in under build
target
NOTE:
Before v6 the Angular CLI project configuration was stored in <PATH_TO_PROJECT>/.angular-cli.json.
As of v6 the location of the file changed to angular.json.
Since there is no longer a leading dot, the file is no longer hidden by default and is on the same level.
which also means that file paths in angular.json should not contain leading dots and slash
i.e you can provide an absolute path instead of a relative path
In .angular-cli.json
file Path was "../node_modules/"
In angular.json
it is "node_modules/"
"build": {
"builder": "@angular-devkit/build-angular:browser",
"options": {
"outputPath": "dist/ng6",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "src/tsconfig.app.json",
"assets": [
"src/favicon.ico",
"src/assets"
],
"styles": [
"src/styles.css","node_modules/bootstrap/dist/css/bootstrap.min.css"
],
"scripts": ["node_modules/jquery/dist/jquery.min.js",
"node_modules/bootstrap/dist/js/bootstrap.min.js"]
},
OPTION 2
Add files from CDN (Content Delivery Network) to your project CDN LINK
Open file src/index.html and insert
the <link>
element at the end of the head section to include the Bootstrap CSS file
a <script>
element to include jQuery at the bottom of the body section
a <script>
element to include Popper.js at the bottom of the body section
a <script>
element to include the Bootstrap JavaScript file at the bottom of the body section
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Angular</title>
<base href="/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
</head>
<body>
<app-root>Loading...</app-root>
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
OPTION 3
Execute npm install bootstrap
In src/styles.css
add the following line:
@import "~bootstrap/dist/css/bootstrap.css";
OPTION-4
ng-bootstrap It contains a set of native Angular directives based on Bootstrap’s markup and CSS. As a result, it's not dependent on jQuery or Bootstrap’s JavaScript
npm install --save @ng-bootstrap/ng-bootstrap
After Installation import it in your root module and register it in @NgModule
imports` array
import {NgbModule} from '@ng-bootstrap/ng-bootstrap';
@NgModule({
declarations: [AppComponent, ...],
imports: [NgbModule.forRoot(), ...],
bootstrap: [AppComponent]
})
NOTE
ng-bootstrap
requires Bootstrap's 4 css to be added in your project. you need to Install it explicitly via:
npm install bootstrap@4 --save
In your angular.json add the file paths to the styles array in under build
target
"styles": [
"src/styles.css",
"node_modules/bootstrap/dist/css/bootstrap.min.css"
],
ng serve || npm start
😉