Error in Angular 2 component when loading background images using relative URLs from an external CSS skin

In my angular2 component, I am utilizing a third-party JavaScript library. The skin CSS of the component attempts to load images using relative URL paths. Since I am following a component-based architecture, I prefer to have all component dependencies encapsulated.

Unfortunately, when trying to implement this setup, the skins library is unable to locate the relative path images.

@Component({
    moduleId: module.id,
    selector: 'test',
    templateUrl: 'test.html',
    styleUrls: ['test.css', '../../external_lib/skins/skyblue.css'],
    encapsulation:ViewEncapsulation.None
})

Is there a solution to achieve this? At the moment, the only workaround I have found is to include the CSS in the index.html file.

csstypescriptangularcomponentsrelative-path

Answer №1

Defining styles and templates with styleUrl and templateUrl requires caution.

It is crucial to ensure that the specified URL remains accessible post build.

To achieve this, you can create a custom task in grunt, gulp, npm, or another task runner. Alternatively, you can utilize a bundler like webpack to use relative paths which will be translated into the production build.

For instance, in your scenario, the styleUrl should point to the location where it resides when serving the entire application.

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