IT4792 develops the skills to design, build, and deploy interactive websites by integrating HTML, CSS, JavaScript, and multimedia. Students apply user-centered design strategies and industry-standard tools to create accessible, high-quality websites that function seamlessly across mobile, tablet, and large screen browsers, treating responsive design as a baseline expectation rather than an afterthought.
The web development technology stack in IT4792
| Technology | Role | What It Controls |
|---|---|---|
| HTML | Structure | Defines the content and semantic organization of a webpage |
| CSS | Presentation | Controls visual styling, layout, and responsive behavior across screen sizes |
| JavaScript | Behavior | Adds interactivity, dynamic content updates, and responds to user actions |
| Multimedia | Engagement | Integrates images, video, and audio to enrich the user experience |
What IT4792 covers
The course builds a complete web development skill set starting with HTML for semantic structure and CSS for visual presentation, then layers in JavaScript to add genuine interactivity rather than static, unchanging pages. Students learn responsive design techniques that ensure a single website adapts gracefully across mobile phones, tablets, and desktop monitors, a non-negotiable requirement given how diverse the devices accessing any real website are today.
IT4792 places significant emphasis on user-centered design strategies, the practice of designing with actual user needs and behaviors at the center of every decision rather than designing based on what looks appealing to the developer. Students learn accessibility best practices, ensuring websites remain usable for people with disabilities, which is both an ethical and often legal requirement for web projects. The course incorporates industry-standard tools throughout, building practical skills that transfer directly to professional web development work after graduation.
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Key topics in IT4792
- HTML structure and semantic markup for accessible, well-organized web content
- CSS styling and layout, including responsive design techniques for multiple screen sizes
- JavaScript fundamentals for adding interactivity and dynamic behavior to web pages
- Multimedia integration: incorporating images, video, and audio effectively
- User-centered design strategies: designing based on actual user needs and behaviors
- Accessibility best practices ensuring websites are usable by people with disabilities
- Cross-device testing and deployment of web applications
Core principles of responsive web design
- Fluid grids: layouts that use relative units (percentages) rather than fixed pixels, allowing content to resize naturally
- Flexible images: media that scales appropriately within its containing element rather than overflowing or distorting
- Media queries: CSS rules that apply different styles based on device characteristics like screen width
- Mobile-first design: starting design with the smallest screen constraints first, then progressively enhancing for larger screens
- Touch-friendly interaction: ensuring clickable elements are appropriately sized and spaced for touch input, not just mouse pointing
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Frequently asked questions
IT4792 requires either IT3240 or IT3215 as a prerequisite, and Capella recommends registering for IT4792 within one year of completing that prerequisite, since web development tools and standards evolve quickly. This recommendation ensures students enter the course with current, relevant foundational knowledge.
IT3240 introduces foundational web development and JavaScript concepts at an earlier point in the curriculum. IT4792 builds on that foundation with a stronger emphasis on user-centered design strategy, accessibility, and comprehensive responsive design across the full range of devices, treating web development as a design discipline as much as a technical one rather than focusing primarily on syntax and basic functionality.
Common assignments include designing and building a complete, responsive website using HTML, CSS, and JavaScript, a user-centered design analysis explaining design decisions based on target user needs, and an accessibility audit identifying and fixing barriers that would prevent users with disabilities from using a site effectively. Capella expects functional, well-documented websites alongside design justification.
Web accessibility ensures people with visual, auditory, motor, or cognitive disabilities can use a website effectively, through practices like proper semantic markup, sufficient color contrast, and keyboard navigation support. Beyond the ethical case for inclusive design, many organizations face legal requirements (such as ADA compliance in the United States) to maintain accessible websites, making this a practically essential skill for any web developer entering the workforce, not merely a nice-to-have consideration.