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  • Book Overview & Buying Kendo UI Cookbook
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Kendo UI Cookbook

Kendo UI Cookbook

By : Ganatra
2.8 (4)
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Kendo UI Cookbook

Kendo UI Cookbook

2.8 (4)
By: Ganatra

Overview of this book

This book is an easy-to-follow guide full of hands-on examples that allows you to learn and build visually compelling web applications using the Kendo UI library. This book will do wonders for web developers having knowledge of HTML and Javascript and want to polish their skills in building applications using the Kendo UI library.
Table of Contents (18 chapters)
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Kendo UI Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1
Index

Using the virtualization mechanism to improve the performance of the Grid


Consider a scenario wherein the service returns a large dataset that needs to be displayed in the Grid. For example, say the dataset has about 10,000 records. As explained earlier, a table row is created for each record in the DataSource object. In this case, there are 10,000 records, and creating a table row (tr) for each record would make the browser run out of memory. Creating 10,000 DOM nodes and then appending the same into the document tree would consume a lot of memory. One way to tackle this problem is to use virtualization. In virtualization, only a fixed set of nodes are created and when the user scrolls over the Grid, the existing nodes are updated to show the next set of records in DataSource. This way, we not only optimize the use of the browser memory by reusing the DOM node, but we also provide a smooth experience to the user while scrolling through a massive list.

How to do it…

The first step to virtualization...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
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Kendo UI Cookbook
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