AngularJS Performance
AngularJS 
Learn how to write highly performant AngularJS apps and master the internal workings of Angular. From common performance bottlenecks through to understanding the $digest cycle, $$watchers, supercharge your ng-repeats and async queues to gain massive performance.
Author: Todd Motto 
Google Developer Expert
Superfast renders with batching • 13:18
Superfast renders with batching - Job-ready training
- Skill up your team
- Expert knowledge
- Certificate of completion
- Stream or download
- Best practices included
- Closed Captions (subtitles)
- Free lifetime updates
- Slack community access
Topics you'll learn
- Understanding $digest cycle
- $rootScope and $scope inheritance
- $watch vs $watchCollection
- $applyAsync vs $evalAsync
- Superfast renders with batching
- Performance repeat filtering
- $digest control with ngModelOptions
- Batching $http into single $digests
- Running DI strict mode
- Avoid memory leaks with $destroy
I can't think of any Angular course training that I trust to be more accurate, and promote the best practices, than Ultimate Courses.
Jules Kremer
Course overview
Source code
Readme
Understanding Angular
Understanding the $digest cycle
21:00Diving into $digest and $apply
09:06$rootScope and $scope inheritance
08:28
Watchers, collections and async queues
What creates a $$watcher
08:25$watch vs $watchCollection
15:16$applyAsync vs $evalAsync
11:18
Superfast ng-repeats
Superfast renders with batching
13:18Performance repeat filtering
07:54Track-by expressions for minimal repaints
12:43
Native Angular performance tuning
ng-if versus ng-show
07:19$digest control with ngModelOptions
12:08Limiting template expressions
05:12Batching $http into single $digests
05:01
Tips and tricks
Running DI strict mode
13:44Disabling hidden .data() and DOM mutation
08:42Avoid memory leaks with $destroy
12:40
Or choose your bundle!
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Learn how to write highly performant AngularJS apps and master the internal workings of Angular. From common performance bottlenecks through to understanding the $digest cycle, $$watchers, supercharge your ng-repeats and async queues to gain massive performance.
What you'll learn
- Understanding $digest cycle
- $rootScope and $scope inheritance
- $watch vs $watchCollection
- $applyAsync vs $evalAsync
- Superfast renders with batching
- Performance repeat filtering
- $digest control with ngModelOptions
- Batching $http into single $digests
- Running DI strict mode
- Avoid memory leaks with $destroy
Todd condenses all his hard earned knowledge into a time-saving learning process.
Sharon DiOrio
The best place to get started with Angular, and go straight to the advanced material.
Zhentain Wan
Extremely helpful in breaking down concepts into something beginners can understand.
Dustin Downs
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An immense job breaking things down into simple concepts. I would strongly recommend Ultimate Courses.
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Todd's Angular courses are one of the best online trainings that can be found. A+.
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You've helped me grasp architecture of Angular apps, and the way it should really be done.
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Todd condenses all his hard earned knowledge into a time-saving learning process.
Sharon DiOrio
The best place to get started with Angular, and go straight to the advanced material.
Zhentain Wan
Todd's in depth knowledge of Angular was fantastic, and the TypeScript explanations are superb.
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Extremely helpful in breaking down concepts into something beginners can understand.
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The best resource for anyone wanting to get started with Angular, and go way beyond.
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The content has been well thought out, everything fits together perfectly.
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Everything you could to learn for Angular. The courses ask "why?", and responds with the answers!
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I attempted other courses before these, and Ultimate Courses is way ahead and incomparable.
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The best Angular instructors out there with unrivalled knowledge. First-class Angular courses.
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The essentials of architecture, combined with organisation and advanced tricks.
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If you want to finally understand Angular and TypeScript, you're in the right place.
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The Angular courses are the best you'll find. They've taken our skills to the next level.
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Dick Swart
