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Ext JS in Action, Second Edition
book

Ext JS in Action, Second Edition

by Jesus Garcia, Grgur Grisogono, Jacob Andresen
January 2014
Intermediate to advanced content levelIntermediate to advanced
408 pages
13h 12m
English
Manning Publications
Content preview from Ext JS in Action, Second Edition

Chapter 7. The data store

This chapter covers

  • Using the data store
  • Understanding data proxies
  • Exploring writers and validations

To create a real-world application, you need a way to persist data. Data persistence allows users of your application to access data between sessions, so the data should be stored on a medium that enables it to be accessed after your application has been stopped and started again.

Data persistence can happen by updating or retrieving the data from the components on screen using Ajax techniques if you’re implementing simple applications. But if you’re creating an Ext JS application that involves advanced interaction logic on the client side, you can use the functionality available in the Ext JS data store.

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Publisher Resources

ISBN: 9781617290329Purchase book