Defining the style class for a nested Angular 2 component

Located inside my.component.html

<nested-component [class]="nestedClass"></nested-component>

Now, when wanting to utilize my component, both style classes need to be specified:

<my-component class="my-component-style" nestedClass="nested-component-style"></my-component>

The above code did not achieve the desired result (i.e. the nested-component did not receive the style class .nested-component-style). How would you rectify the issue with the code above? Any alternative solutions are appreciated.

Answer №1

Employ

/deep/ .nested-component-style 

or

>> .nested-component-style 

within the parent component to ensure it is applied to its offspring.

For added caution, place your .nested-component-style in the styles.css at the application level for a globally defined effect.

Be mindful of the limited browser support for /deep/ and >>> selectors.

For additional information, visit this link.

Answer №2

Yes, that is accurate. You simply need to include an @Input variable in your child component like so:

@Input() internalVariable = '';

Answer №3

file.component.html

<custom-element class="customClass"></custom-element>

Within file.component.ts

@Input() customClass: string;

and in custom-element.html

<file-component class="file-component-style" [customClass]="'custom-element-style'"></file-component>

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