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Angular Services

You're reading from   Angular Services -

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Product type Paperback
Published in Feb 2017
Publisher Packt
ISBN-13 9781785882616
Length 294 pages
Edition 1st Edition
Languages
Tools
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Toc

Table of Contents (9) Chapters Close

Preface 1. Setting Up the Environment 2. Introducing Wire-Frames FREE CHAPTER 3. The Collector Service - Using Controllers to Collect Data 4. The Rating Service - Data Management 5. The Notifier Service - Creating Cron Jobs in Angular 6. The Evidence Tree Builder Service - Implementing the Business Logic 7. The Report Generator Service - Creating Controllers to Set Report Template 8. The Accuracy Manager Service - Putting It All Together

Summary


In this chapter, we learned about how to create parent child interaction mechanisms where the child gets data models provided by the parent and fires back requests to the parent. We saw how to implement components to read the result of previously saved data objects, parse them, and assemble new objects that can be used as building blocks of a report.

We experienced how to optimize the query latency by defining indices in Firebase and we learned how to add various spinners while waiting for an observable object. At the end we saw how simple it is to print a page using pure JavaScript functions.

During the report generation phase we noticed anomalies in the data, and that is why in the next chapter we will focus on how to fix troubled contents and how to prevent them from ending up in our database in the future.

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