Angular does not employ any Bootstrap styles when rendering

I have successfully installed both Ngb and Bootstrap 4 using the commands provided below, with the root module importing the package as well.

npm install @ng-bootstrap/ng-bootstrap --save
npm install bootstrap@next --save

Within my code, I am attempting to add the following directive. However, all that is rendered is a closing-cross-button and the entered text in plain format - without any borders, boxes, or colors.

<ngb-alert type="info">dsdsdds</ngb-alert>

I am uncertain on how to further troubleshoot this issue as my search engine queries yielded minimal results. Any suggestions?

csstwitter-bootstrapangularsassbootstrap-4

Answer №1

A common issue with NgBootstrap's website is that they have predominantly focused on the framework of directives, neglecting to include styling options for developers.

In essence, it seems that developers are expected to provide their own CSS and/or SCSS files. The workaround is to create custom styles or opt for a more efficient solution by utilizing the publicly available Bootstrap distribution with the following code snippet.

<link rel="stylesheet"
      href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" />

Answer №2

To include Bootstrap in your Angular project, add it to the styles array in your angular.json file (for versions 6 and above) or angular-cli.json file (for versions below 6).

For example, in Angular version 8, you can use the following configuration:


"styles": [
"./node_modules/bootstrap/dist/css/bootstrap.min.css",
"src/styles.css"
]

Make sure to adjust the path to Bootstrap based on where your node_modules are located.

I encountered this issue myself when I overlooked the step mentioned in the documentation.

After installing the dependencies mentioned above

While troubleshooting, I came across this page discussing Angular and Bootstrap integration. One suggestion for improvement would be to provide a more comprehensive example in the documentation, starting from 'ng new' command.

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