Challenges faced when incorporating ng-content within Angular components

I am facing a specific issue where I need to pass code from a file containing a component to its child component. My initial approach was to use ng-content, but unfortunately, this method did not work as expected. I am unsure if the ng-content usage is incorrect or if there is an issue with passing the information to the selects.

I would like to outline my intended logic and seek assistance in identifying any potential errors or alternative solutions.

file1.html:

<father-component>
<div content1>
    <div contentChild1 *ngIf="condition"></div>
    <div contentChild2 *ngIf="condition2"></div>
</div>
</father-component>

father-component.html:

<son>
<ng-content select="[content1]"
</son>

son.html

<div select="[contentChild1]" *ngIf="condition3"></div>
<div select="[contentChild2]" *ngIf="condition4"></div>

Thank you for your attention and best regards!

angulartypescript

Answer №1

You have a mix-up in your code. The Child component contains various tags with the select attribute and an id. Within the parent element, you can then specify which tag you want to use to display your HTML, by assigning the element the id of the tag.

In your parent component HTML, make the following changes:

<child>
  <div content1></div>
</child>

and your child.html file should be like this:

<ng-content select="[content1]" *ngIf="condition3"></ng-content>
<ng-content select="[content2]" *ngIf="condition4"></ng-content>

Answer №2

This method is not feasible due to the limitation of having more than one ng-content in a single HTML file.

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