- How can you add an active class to a selected element in a list component?
- What is a template variable. How would you use it?
- What is the difference of using a property binding verses a function binding on a template?
- What happens if you subscribe to a data source multiple times with async pipe?
- what is the difference between ng-content, ng-container and ng- template?
- When you create a data-binding in Angular, are you working with attributes or properties? What is the difference anyway?
n the world of Angular, the only role of attributes is to initialize element and directive state. When you write a data binding, you're dealing exclusively with properties and events of the target object. HTML attributes effectively disappear. Read more
- When can you omit the brackets in template binding?
You should omit the brackets when all of the following are true:
The target property accepts a string value. The string is a fixed value that you can bake into the template. This initial value never changes.