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Ext JS Data-driven Application Design

You're reading from   Ext JS Data-driven Application Design Learn how to build a user-friendly database in Ext JS using data from an existing database with this step-by-step tutorial. Takes you from first principles right through to implementation.

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Product type Paperback
Published in Dec 2013
Publisher Packt
ISBN-13 9781782165446
Length 162 pages
Edition 1st Edition
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Author (1):
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Kazuhiro Kotsutsumi Kazuhiro Kotsutsumi
Author Profile Icon Kazuhiro Kotsutsumi
Kazuhiro Kotsutsumi
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Toc

Managing dirty and undirty apps


Naturally, it's good if the saving process happens every time you press the Save button.

However, if possible, wouldn't you prefer to have the Save button available only when changes have been made?

Here, we will implement the logic into the controller that will judge whether or not changes have been made after an input.

MyAccount

First, we will implement a simple form from MyAccount. But, before that, Quotation and Bill separated the controller, but we didn't make the change in MyAccount! Let's separate it quickly and add it to app/Application.js.

Using the MyApp.controller.bill.Edit class as reference, let's go ahead and make the MyApp.controller.myaccount.Edit class.

Apart from the class name, it's exactly the same process (source file: 05_management_of_dirty_and_undirty_myaccount/app/controller/myaccount/Edit.js).

After you have finished building the previous class, let's add the myaccount.Edit controller to the controller property of app/Application.js.

Now add...

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