Presentation BP205 "Custom Controls: Powerful, But Not Rocket Science!" Connect 2013

© 2013 IBM Corporation

BP205 Custom Controls: Powerful, But Not Rocket ScienceMartin Meijer | Developer

2 © 2013 IBM Corporation

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About me

Martin Meijer Developer for Saxion (University in the Netherlands) Developer for Yellow 2010 Speaker (NLLUG, DNUG, Lotusphere Idol 2010) Big Fan of XPages Big Fan of OpenNTF


Agenda

XPages and Custom Controls

Example 1: YouTube

Example 2: Google Maps

Example 3: Bootstrap

OpenNTF

Q&A

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What are Custom Controls?

Reusable piece of functionality

Like a subform in Classic Domino, but better!

Can contain the same elements as an XPage

Powerful because of the custom properties

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Design Patterns

Use an XPage as a Container for your custom Controls

Use a Custom Control as a container for a piece of functionality (Tagcloud, Search Control etc. etc)

Use a Custom Control for your GUI (think of a Layout Custom Control with Editable Area's for nesting Custom Controls)

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Custom Properties



Start with the documentation!

Copy & Past example, make it work.

Look for elements you can make variable, they will become custom properties.

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https://developers.google.com/maps/documentation/javascript/tutorial#HelloWorld


Step 1: We declare the application as HTML5 using the <!DOCTYPE html> declaration


Step 2: We include the Maps API JavaScript using a script tag.



key=YOUR_API_KEY

Conclusion: for this simple example we don't need this



sensor=SET_TOTRUE_OR_FALSE

Conclusion: It is used to determine the user's location/It is a required value, in this example we will use sensor=false


Step 3: We create a div element named "map_canvas" to hold the Map.


Step 4: We create a JavaScript object literal to hold a number of map properties.Step 5: We write a JavaScript function to create a "map" object.


Step 4: We create a JavaScript object literal to hold a number of map properties.Step 5: We write a JavaScript function to create a "map" object.

Step 6: We initialize the map object from the body tag's onload event.


So far ...


What not to forgetStyle: See Hello World example ...


What not to forgetMeta tag: See Hello World example ...



Conclusion: In this example we don't use it


We are ready, let's try!


Now we can make use of Custom Properties to make things Configurable!



var mapOptions = { center: new google.maps.LatLng(-34.397, 150.644), zoom: 8, mapTypeId: google.maps.MapTypeId.ROADMAP };

center: new google.maps.LatLng(-34.397, 150.644),

zoom: 8,

mapTypeId: google.maps.MapTypeId.ROADMAP



Use #(javascript:compositeData.yourproperty) to replace the 'old' value in your source code



This is what you can configure with the Custom Properties when you use the custom control on your XPage


This was only a small piece of the Google Maps API

The Google Maps API is big!

You can download my version (not the complete API implemented) on OpenNTF

http://www.openntf.org/internal/home.nsf/project.xsp?action=openDocument&name=Google%20Maps%20Custom%20Control

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Start with the documentation!

Copy & Past example, make it work.

Look for elements you can make variable, they will become custom properties.

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http://twitter.github.com/bootstrap/index.html



Unzip the downloaded bootstrap file

Drag & Drop the files (css, img and js) to your WebContent directory in the Package Explorer

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Example 3: Bootstrap 7-10


Example 3: Bootstrap Create the new Custom Control


Example 3: Bootstrap <head> – Source code from Bootstrap starter template


Example 3: Bootstrap You can add the header info in your Custom Control


Example 3: Bootstrap <body> – Source code from Bootstrap starter template


Example 3: Bootstrap You can add the body info in your Custom Control


Example 3: Bootstrap The result ...


Example 3: Bootstrap make the brand configurable ...


Example 3: Bootstrap make the menu configurable ...


Example 3: Bootstrap make the content configurable ...


OpenNTF


OpenNTF Import and Export for Designer


Q&A

Presentation BP205 "Custom Controls: Powerful, But Not Rocket Science!" Connect 2013

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Transcript of Presentation BP205 "Custom Controls: Powerful, But Not Rocket Science!" Connect 2013