December 2013
Beginner to intermediate
446 pages
9h 9m
English
Content preview from Enterprise Application Development with Ext JS and Spring
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Chapter 12. 3T Administration Made Easy
The 3T administration interface allows a user to maintain company, project, and task relationships. As the relationship is hierarchical, we will be working with one of the most versatile components in Ext JS: Ext.tree.Panel.
The interface we will be building looks like the following screenshot:
Selecting an item in the tree will display the appropriate record on the panel to the right, while the Add New Company button will allow the user to enter the name of a new company. Let's now examine these actions in detail.
Administration workflows and layouts
There are three different entities that may be edited (company, ...
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