Kaushik Datta

Imagine creating a DropDownDataWindow look and feel using HTML form elements that can show more than one column in a ListBox on a Web page. The data elements could be generated using Web server-side technologies such as JavaServer Pages (JSP), Active Server Pages (ASP), and ColdFusion Markup Language (CFML). This look and feel is similar to the JTable class of Java or the DB grid control in Visual Basic. In this article I'll demonstrate how to show an HTML element dynamically, depending on the user's action on a Web page. This code works both in Internet Explorer and Netscape browsers that support JavaScript and HTML 4.0. Need for DropDownDataWindows For Windows-based client/server applications, PowerBuilder has a neat feature called the DropDownData-Window that shows the... (more)

Writing Your Own Web Browser

Imagine creating your own Web browser that can provide the full power of Internet Explorer (IE) including scripting, parsing and rendering of HTML pages. It has become standard for stand-alone and client/server applications to contain Web browsers. A perfect example is Intuit's popular Quicken program. Quicken has the normal look and feel of a stand-alone application, but the startup she... (more)

Talking to PowerBuilder

Imagine creating a PowerBuilder application that not only speaks to the user, but also understands when the user speaks to it. Speech recognition software has been around for a while, but so far it's found only limited to success in real-world use. However, some of the latest advances in speech recognition make this form of input a viable option for business applications. In this article... (more)

Writing Your Own Web Browser

Imagine creating your own Web browser that can provide the full power of Internet Explorer (IE) including scripting, parsing and rendering of HTML pages. It has become standard for stand-alone and client/server applications to contain Web browsers. A perfect example is Intuit's popular Quicken program. Quicken has the normal look and feel of a stand-alone application, but the startup she... (more)

Drop Down Data Windows Using HTML and JavaScript

Imagine creating a DropDownDataWindow look and feel using HTML form elements that can show more than one column in a ListBox on a Web page. The data elements could be generated using Web server-side technologies such as JavaServer Pages (JSP), Active Server Pages (ASP), and ColdFusion Markup Language (CFML). This look and feel is similar to the JTable class of Java or the DB grid control... (more)