Example:
Parent component:
<div>
Hello <slot/>!
</div>
Child Component:
<div>
World
</div>
App component:
<Parent>
<Child/>
</Parent>
Output: Hello World!
We have something like this in Angular.
The directive <ng-content>
is used to project outer content into the current component, and you can use a selector to project specific content with a CSS style query.
app-example.html:
<div>
<ng-content></ng-content>
</div>
<div>
<ng-content selector=".child"></ng-content>
</div>
app-component.html
<app-example>
<span class="child">World</span>
Hello
</app-example>
Renders this output:
<app-example>
<div>Hello</div>
<div><span class="child">World</span></div>
</app-example>