Notes for more details
canvas reference
text reference
The source code for an OpenLaszlo application is an XML document, or a collection of XML documents.
Every OpenLaszlo application begins with a set of <canvas> </canvas> tags.
Other tags are then included to add functionality to the app. In this example, the <text> tag was used to display 'Hello World'.
Every tag has attributes that allows you to modify their appearance or behavior. To experiment in the example above try changing...
<canvas> to <canvas bgcolor="#666699"> ...or...
<text> to <text fgcolor="#CAD0EC">
Then press the Update button. The application is recompiled and you can see the results of your changes in the running application area.