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Data-Centric Applications with Vaadin 8

You're reading from   Data-Centric Applications with Vaadin 8 Develop and maintain high-quality web applications using Vaadin

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Product type Paperback
Published in Apr 2018
Publisher Packt
ISBN-13 9781783288847
Length 202 pages
Edition 1st Edition
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Author (1):
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Alejandro Duarte Alejandro Duarte
Author Profile Icon Alejandro Duarte
Alejandro Duarte
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Table of Contents (11) Chapters Close

Preface 1. Creating New Vaadin Projects FREE CHAPTER 2. Modularization and Main Screens 3. Implementing Server-Side Components with Internationalization 4. Implementing Authentication and Authorization 5. Connecting to SQL Databases Using JDBC 6. Connecting to SQL Databases Using ORM Frameworks 7. Implementing CRUD User Interfaces 8. Adding Reporting Capabilities 9. Lazy Loading 10. Other Books You May Enjoy

UX and large datasets

To close this chapter, let me share some thoughts about the convenience (or inconvenience) of having a Grid with 10,000 (or more) rows in it.

Lazy loading Grid versus direct search

In the screen I'm using to develop the examples of this chapter, I can see around 15 rows at a time in a Grid component. If I want to see the row 5,390, for example, I have to scroll down and try to find the rows around 5,390. That takes me 1 or 2 seconds if I'm lucky. After this, I have to do some fine-tuned scrolling to get to the exact row. Something that can take 1 or 2 seconds again. This scrolling-through to search data is possible with this example application because the demo data is generated with consecutive...

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