org.symbian.wrttools.doc.WRTKit/html/WRTKit_Hello_World_Tutorial-GUID-67e0a561-48ac-4938-8f1b-852422b71380.html
--- a/org.symbian.wrttools.doc.WRTKit/html/WRTKit_Hello_World_Tutorial-GUID-67e0a561-48ac-4938-8f1b-852422b71380.html Fri Mar 05 19:11:15 2010 -0800
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-<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html lang="en" xml:lang="en">
-<head>
-<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
-<meta name="copyright" content="(C) Copyright 2005" />
-<meta name="DC.rights.owner" content="(C) Copyright 2005" />
-<meta content="concept" name="DC.Type" />
-<meta name="DC.Title" content="Hello World" />
-<meta scheme="URI" name="DC.Relation" content="WRTKit_Tutorials-GUID-506c11e3-e6f3-43ec-9495-fcfa638b7e08.html" />
-<meta scheme="URI" name="DC.Relation" content="WRTKit_Creating_the_Hello_World_widget-GUID-d638159a-d12b-476c-a74c-99055672b7be.html" />
-<meta content="XHTML" name="DC.Format" />
-<meta content="GUID-67E0A561-48AC-4938-8F1B-852422B71380" name="DC.Identifier" />
-<meta content="en" name="DC.Language" />
-<link href="commonltr.css" type="text/css" rel="stylesheet" />
-<title>
-Hello World</title>
-</head>
-<body id="GUID-67E0A561-48AC-4938-8F1B-852422B71380"><a name="GUID-67E0A561-48AC-4938-8F1B-852422B71380"><!-- --></a>
-
-
-
- <h1 class="topictitle1">
-Hello World</h1>
-
- <div>
-
- <p>
-
- Whenever you are learning a new programming language or API, the first example
- you will find is usually called "Hello World" and the WRTKit is no exception.
- Like most "Hello World" applications this one will be very simple and short, but
- before we start we'll take a look at what we will need to build the example.
- </p>
-
- <p>
-
- The WRTKit already contains all the files that will be created in this tutorial.
- If you go to the "Examples" directory in the WRTKit SDK you will find a directory
- called "HelloWorld". This directory contains all the files necessary for the widget
- and all you have to do to try it out on a handset or S60 emulator is to zip up the
- directory, rename the file to "HelloWorld.wgz" and follow the usual steps to install
- a widget on the handset or emulator.
- </p>
-
- <p>
-
- The WRTKit Hello World widget is very similar to any other S60 Web Runtime widget.
- You have an Info.plist file that defines the metadata for the widget, such as its
- name, version and main HTML file and you have the icon of the widget in a file called
- Icon.png. The main HTML file for the Hello World widget is called "HelloWorld.html".
- But it's here that things start to get a little bit different because we're using
- the WRTKit to create our user interface.
- </p>
-
- <p>
-
- If we didn't use the WRTKit then the HelloWorld.html file would probably contain
- the text "Hello World" between the <body> and </body> tags, and that
- would be it. But when you use the WRTKit you create your user interface using
- JavaScript rather than HTML. This might sound scary and difficult at first but it
- actually saves you a lot of typing and gives you a lot of things for free that
- you would otherwise have to take care of yourself. Our Hello World widget will be
- quite a bit fancier than one created with just HTML and it will still be very
- short and simple.
- </p>
-
- <p>
-
- The directory also contains a HelloWorld.js file and a WRTKit directory but we
- will not talk about those quite yet.
- </p>
-
- <p>
-
- Even though we have already created all the files for you, you might want to
- type in the code yourself. Either way you will need a text editor. Any text editor
- will do really but it will make your life considerably easier if you have one that
- is specialized for programming and offers syntax highlighting for HTML, CSS
- and JavaScript.
- </p>
-
- <p>
-
- Finally, you will need a handset or emulator that includes the S60 Web Runtime.
- You can actually work with the WRTKit even without the S60 Web Runtime because
- the WRTKit works in a normal standards-compliant web browser such as Firefox.
- But since a PC computer and web browser is quite different from a mobile device
- it is still recommended that you test your widget on actual devices in order
- to get a feel for what the widget will actually look and feel like. For quick
- tests in a PC web browser though, all you have to do is open up the main HTML file
- in the browser and things should work without any changes to the code.
- </p>
-
- <p>
-
- No other tools or libraries are needed and you're now set to start working on
- the Hello World widget.
- </p>
-
- </div>
-
-<div>
-<ul class="ullinks">
-<li class="ulchildlink"><strong><a href="WRTKit_Creating_the_Hello_World_widget-GUID-d638159a-d12b-476c-a74c-99055672b7be.html">Creating the Hello World widget</a></strong><br />
-</li>
-</ul>
-
-<div class="familylinks">
-<div class="parentlink"><strong>Parent topic:</strong> <a href="WRTKit_Tutorials-GUID-506c11e3-e6f3-43ec-9495-fcfa638b7e08.html">WRTKit Tutorials</a></div>
-</div>
-</div>
-
-</body>
-</html>
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