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Oracle Application Express 4.0 with Ext JS (eBook, ePUB)

Deliver rich desktop-styled Oracle APEX applications using the powerful Ext JS JavaScript library

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Modern web-based applications are moving rapidly away from simple HTML pages, with users expecting desktop styled rich internet applications. Oracle Application Express includes multiple built-in interfaces especially designed for adding JavaScript libraries and components. Ext JS is a polished, high performance set of customizable UI widgets with a well designed and extensible Component model. Combining Ext JS components with the well engineered server side processing provided by Oracle APEX is a recipe for success. Written by Oracle ACE, Mark Lancaster, this book is a complete practical guide to building robust desktop-styled web applications using Oracle Application Express and the powerful Ext JS JavaScript library This book starts off by setting up a productive environment for Oracle APEX and Ext JS, preparing you to get ready to code, and then gradually introducing you to the Ext JS API. You then create a theme based on Ext JS into APEX from scratch, starting with integrating the Ext JS library into the page template, then covering all the template types. You further enrich your interface by integrating Ext JS form components and Ext JS layout elements. You are shown how to integrate components including tab panels, toolbars and menus. Existing components are also enhanced, transforming select lists into auto-completing combo boxes and text-areas auto-sizing as you type.Using exciting new Plug-ins feature, you will learn how to develop custom APEX components that can be used declaritively. This book extends native APEX functionality by integrating Ext JS widgets and components with integrated server-side JavaScript generation, AJAX processing and validation.The book then covers integrating Plug-ins with APEX provided Dynamic Actions JavaScript. You proceed further to build advanced interactive components using AJAX enabled trees and grids. Then you will see how to use the iFrames component along with page templates to build a multi-page interface and also deal with JavaScript communication between iFrames. Finally, you will integrate Ext JS with jQuery using the Ext jQuery adaptor. This book also covers examples of jQuery functionality interacting with Ext JS. By the end of this book you will also learn to improve the performance of your JavaScripts.

Weniger Details

Mark Lancaster is a Christian, parent, survivor, martial artist, scuba diver, author and outdoor enthusiast. He writes action adventure books for 8-12yr olds (Middle grade). The story in his books show how determination helps to take ownership of a problem. Coupling this with hard work and facing your fears, helps find a solution to a problem, while enabling you to make new friends and enjoy unique experiences along the way. Mark grew up in South Africa, attending boarding school at Jeppe high school for boys. Later in life he moved to the UK for 14 years, before finally settling in sunny Australia. Mark holds a black belt in Wado-ryu karate, one of four traditional styles from Japan that incorporates both karate and jiujitsu. He has also dabbled in other styles like Goju-ryu and Shuai Jiao (traditional Chinese wrestling). Like his main character, Mark himself has used his training to overcome some very difficult experiences in his life, including a near fatal car crash which left him partially paralyzed. His writing began when his children asked 'tell us a made-up story, Dad!' This became a regular bedtime story request, so he began writing during work lunch breaks to keep up with their demand. His goal was always to remove the stresses of their day by stimulating their imagination and transporting them to entirely new and exciting worlds, while encouraging determination and self-confidence. Mark's was an avid reader and his writing was influenced by the likes of Enid Blyton's "Secret Seven" and "Famous Five" series' when he was a young boy. His father instilled a love of the outdoors in him from a young age, enjoying camping and fishing, as well as the lure of the wild, open spaces in Namibia as he grew into his teenage years. Mark's adult reading enjoyed the fast-paced action and intrigue of Wilbur Smith and Geoffrey Jenkins. He has always been drawn to outdoor adventures in far flung places, so it is no surprise that his own children's books follow a similar pattern. Mark is a member of the Australian Society of Authors and the Children's Book Council of Australia. Mark has a desire to encourage reading in middle grade children, encouraging their imaginations to find the same enjoyment in action adventure stories that he enjoyed as a young boy. He firmly believes that prolific reading when growing up has immensely improved his vocabulary and command of the English language, and he wishes to encourage children to do the same. His first book in the Goringas series encourages imaginative thought, confidence and self-esteem through relatable characters and all-too-familiar bullying scenarios. Mark's favourite radio station is Hope 103.2.