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Apex & jQuery Mobile
 

Apex & jQuery Mobile

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As presented at KScope 2012, San Antonio, Texas

As presented at KScope 2012, San Antonio, Texas

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Apex & jQuery Mobile Apex & jQuery Mobile Presentation Transcript

  • #Kscope Oracle Application Express & Christian Rokitta www.themes4apex.com
  • About Me 17 years 17 years 2 years 3 months
  • Agenda
  • Why • Why mobile web application (vs native App)? – HTML  APEX – Costs: platform independent • Why jQuery Mobile? – jQuery Framework – Easy integration with APEX – Easy to learn – Easier in 4.2
  • Running ahead of things?
  • SQL; PL/SQL; APEX Templates (in 1 min) <HTML/> {CSS} JavaScript(); Action PAGE #Substitution# Render Definition Reference #Position# <HTML/> JavaScript();
  • jQuery Quick Intro • JavaScript Library • Simplify JavaScript programing • Easy to learn • Principle: select  action • Build-in: event and effect methods, AJAX 8
  • jQuery Syntax Examples Basic syntax is: $(selector).action() • Dollar Sign is jQuery call • Selector: "query" HTML elements • action() that is performed on the element Examples: • $("p.test").hide() – hide all paragraphs with class="test“ • $("#test").hide() – hide element with id="test" • $("p").css("background-color","yellow"); - CSS selector • $("[href!='#']") – all elements with href attribut not equal “#” • $("div#intro .head") – all elem. with class=“intro” inside DIV elem. with id = head 9
  • • Everything related to webdevelopment – HTML(5), CSS(3), jQuery, XML, AJAX, JSON, Webse rvices, ... • Tutorials • Examples • References • "Try it yourself" 10
  • “A unified user interface system that works seamlessly across all popular mobile device platforms, built on the jQuery and jQuery UI foundation. Focused on a lightweight codebase built on progressive enhancement with a flexible, easily themeable design.”
  • jQuery Mobile Components
  • 13 http://jquerymobile.com
  • Basic jQuery Mobile "page" structure <!DOCTYPE html> <html> <head> <title>Page Title</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="http://code.jquery.com/mobile/1.0rc2/jquery.mobile-1.0rc <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.4.min.js"></scr <script type="text/javascript" src="http://code.jquery.com/mobile/1.0rc2/jquery.mobil </head> <body> <div data-role="page"> <div data-role="header"> <h1>Page Title</h1> </div><!-- /header --> <div data-role="content"> <p>Page content goes here.</p> </div><!-- /content --> <div data-role="footer"> <h4>Page Footer</h4> </div><!-- /footer --> </div><!-- /page --> </body> </html> Header Footer Body
  • 15 <!DOCTYPE html> <html> <head> <title>Page Title</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="http://code.jquery.com/mobile/1.0rc2/jquery.mobile-1.0rc2.min.css" / <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.4.min.js"></script> <script type="text/javascript" src="http://code.jquery.com/mobile/1.0rc2/jquery.mobile-1.0rc2.min </head> <body> <div data-role="page"> <div data-role="header"> <h1>Page Title</h1> </div><!-- /header --> <div data-role="content"> <p>Page content goes here.</p> </div><!-- /content --> <div data-role="footer"> <h4>Page Footer</h4> </div><!-- /footer --> </div><!-- /page --> </body> </html>
  • In APEX: Page Template <!DOCTYPE html> <html lang="&BROWSER_LANGUAGE."> <head> <title>#TITLE#</title> <meta name="viewport" content="width=device-width, initial-scale=1"> #HEAD# <link rel="stylesheet" href="http://code.jquery.com/mobile/1.0rc2/jquery.mobile-1.0rc2.min.css" <script type="text/javascript" src="http://code.jquery.com/jquery-1.6.4.min.js"></script> <script type="text/javascript" src="http://code.jquery.com/mobile/1.0rc2/jquery.mobile-1.0rc2.m </head> <body #ONLOAD#> #FORM_OPEN# <div data-role="page"> <div data-role="header"> <h1>#TITLE#</h1> </div><!-- /header --> #GLOBAL_NOTIFICATION##SUCCESS_MESSAGE##NOTIFICATION_MESSAGE# #REGION_POSITION_01# ... #REGION_POSITION_07# #BOX_BODY# <div data-role="footer"> #REGION_POSITION_08# </div><!-- /footer --> </div><!-- /page --> #FORM_CLOSE# </body> </html>
  • HTML Document HTML Document: Page != Page 17 APEX Page Region 1 Region 2 Sub- Region 1 Sub- Region 2 HTML Document jQM Page Region 1 jQM Page 2 Region 2
  • http://m.fifapex.net 18
  • jQM Multi-Page in APEX 19
  • APEX jQM Templates 20
  • jQM Customization <div data-role="header" data-position="inline"> <a href="index.html" data-icon="delete">Cancel</a> <h1>Edit Contact</h1> <a href="index.html" data-icon="check" data-theme="b">Save</a> </div>
  • data- attribute specialized (spezified in) Templates vs spezified as region/element attribute <a href="#LINK#" data-role="button" #BUTTON_ATTRIBUTES#>#LABEL#</a> 22
  • jQM Buttons • Styling links as buttons <a href="index.html" data-role="button">Link button</a> • Form Buttons automatically in jQM styled buttons: button of input elementen van type submit, reset, button, of image. No data-role="button" attribute nessesary.
  • Links in jQuery Mobile • Default link behavior: Ajax – Automagically (normal link code: href=“...”, Hijax ) – handle page requests in a single-page model • Linking without Ajax – data-rel="external", data-ajax="false" of target attrib. • “Back” Button (data-rel="back") – Back in history (ignoring href) – data-direction="reverse" 24
  • jQM Lists Basic List <ul data-role="listview" data-theme="g"> <li><a href="acura.html">Acura</a></li> <li><a href="audi.html">Audi</a></li> <li><a href="bmw.html">BMW</a></li> </ul>
  • Advaned Listview Features 26
  • Advanced jQuery Mobile Listview element possibilities in Oracle Application Express 4.1 by applying basic SQL and Analytic Function features
  • jQM Form Elements
  • HTML5 Input Item Types 29 www.apex-plugin.com URL EMAIL PHONE NUMBER
  • Enable a little bit of Mobile Dev in APEX 4.1 30
  • jQM Support in 4.2 (may or may not be a feature in ...) • HTML5 form input support (email, url, date, ...) as sub-type • Multiple UI Themes per applicatie • data- attributes “declaratief” • jQM List-View Support 32
  • Questions 33
  • 1 license Red Gate Deployment Suite for Oracle 34 FifAPEX
  • Contact Blog: http://rokitta.blogspot.com LinkedIn: http://nl.linkedin.com/in/rokit Website: http://www.rokit.nl themes4apex: http://www.themes4apex.nl FifApex: http://m.fifapex.net Twitter: @crokitta Email: christian@rokitta.nl