The publicity that AJAX grabbed over the last half a year is based on closing
the gap between the Web applications and the desktop applications, combining
the "reach" and "rich." At the same time, the gap between the technological
level of AJAX and what corporate developers expect in their modern arsenal is
really astonishing. After all, AJAX is neither a tool nor a platform. There
is no AJAX standards committee or community process in place. While software
vendors are crafting proprietary development platforms on top of AJAX (which
pretty much means "from scratch"), early adopters of AJAX are left on their
own.
In Part 1 (JDJ, Vol. 10, issue 9) we touched on the foundation of AJAX - the
ability to establish script-to-server communication. This is what makes HTML
pages... (more)
In Part 1 (CFDJ, Vol. 8, issue 10) we introduced the destination-aware grid,
formatters, and renderers. In this article we are continuing our discussion
about datagrid renderers and...
RadioButtonGroupBox as Drop-In Renderer
We can apply similar techniques to RadioButton controls. The following code
snippet suggests how the group of RadioButton controls can be used as a
drop-in item rende... (more)
Browser-based applications are widely used and we like the fact that we can
access them from anywhere. But from the users' perspective, the productivity
level of Web applications still doesn't approximate the productivity of
desktop programs. The good news is the gap is closing: the accumulated
potential of multiple technologies has boosted a whole new breed of
HTML-based apps that are a... (more)
A typical Java developer knows that when you need to develop a GUI for a Java
application, Swing is the tool. Eclipse SWT also has a number of followers,
but the majority of people use Java Swing. For the past 10 years, it was a
given that Swing development wouldn't be easy; you have to master working
with the event-dispatch thread, GridBaglayout, and the like. Recently, the
NetBeans tea... (more)
In any GUI tool, one of the most popular components is the one that shows
data in a table format like JTable in Java or Datawindow in PowerBuilder. The
Adobe Flex 2 version of such a component is called DataGrid. In any UI
framework, the robustness of such a component depends on formatting and
validating utilities as well as a whole suite of data input controls:
CheckBoxes, ComboBoxes, R... (more)