JavaScript (Computer program language) HTML (Document markup language) 2 Object-oriented programming (Computer science) 2 .JavaScript (Computer language) 1 Ajax (Web site development technology) 1 Application software 1 Authoring programs 1 Cascading style sheets 1 Computer graphics 1 DHTML (Document markup language) 1 Design 1 Development 1 Internet programming 1 JavaScript (Computer language) 1 Microsoft .NET 1 Programming Languages 1 Web servers 1 Web site development 1 Web sites 1 XML (Document markup language) 1