Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Save more on your purchases now! discount-offer-chevron-icon
Savings automatically calculated. No voucher code required.
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Essential Angular

You're reading from   Essential Angular Fast paced guide to Front-end web development with Angular

Arrow left icon
Product type Paperback
Published in May 2017
Publisher Packt
ISBN-13 9781788293761
Length 108 pages
Edition 1st Edition
Tools
Arrow right icon
Authors (3):
Arrow left icon
Narwhal Technologies Inc Narwhal Technologies Inc
Author Profile Icon Narwhal Technologies Inc
Narwhal Technologies Inc
Jeff Cross Jeff Cross
Author Profile Icon Jeff Cross
Jeff Cross
Victor Savkin Victor Savkin
Author Profile Icon Victor Savkin
Victor Savkin
Arrow right icon
View More author details
Toc

Let's recap

That's how Angular templates work. Let's see if they are analyzable and transformable, and if they provide the benefits I talked about at the beginning of this chapter.

Contrasting with Angular 1, there is a lot more the framework can tell about the template statically.

For example, regardless of what the component element is, Angular knows that name in [property1]="name" is a field read and name in property2="name" is a string literal. It also knows that the name property cannot be updated by the component: property bindings update from the parent to the child. Similarly, Angular can tell what variables are defined in the template by just looking at *ngFor. Finally, it can tell apart the static and dynamic parts in the template.

All of these allow us to reliably introspect and transform templates at compile time. That's a powerful feature, that, for instance,...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at ₹800/month. Cancel anytime