HTML, CSS, and JavaScript are the bedrock foundations on which the world wide web (and therefore most digital humanities projects) are based.
- HTML provides the basic structural markup that tells your browser what to do with the information on your page.
- CSS dresses up your plain content in fancy clothes, by adding styling and layout.
- JavaScript drives the behaviors of most websites. That is, the interactions and reactions we have come to expect from the modern web.
These rules are not hard and fast and there is some overlap. HTML5 has now added semantic elements that describe portions of a page rather than just creating buckets to hold content, and in the early days, HTML offered rudimentary styling and layout support as well. But Cascading Style Sheets, i.e. CSS, offers a much superior method of making all the different elements of your pages look exactly how you want them to look, and go exactly where you want them to go. The biggest benefit of style sheets is that one sheet can influence the appearance of an infinite number of pages, allowing you to update code in only one place to change anything from the color of text to the positioning of an element.
In class, we will work together to try out the rudiments of HTML and CSS, by following similar exercises to the one linked below, and by using the inspector tool built into modern browsers.
- A straightforward HTML assignment of constructing your first page from the ground up from the folks at UCLA’s Digital Humanities 101 course.
- An Introduction to DevTools for Chrome, and a more detailed discussion (with nifty GIF examples!) of using them to edit CSS styles
- If you regularly use a different browser you can also checkout the comparable tools for Firefox and Apple’s Safari, but I would recommend reducing confusion by sticking with Chrome’s until you get the hang of it before figuring out how others differ.
Assignment
There are many excellent resources for learning the fundamentals of HTML and CSS on the web. If you want to build pages from scratch from the ground up, pick your favorite code school or tutorial series from the resources section below and go crazy. In this course, however, we are primarily hacking and modifying other people’s code for our own purposes, rather than building from scratch, so we will keep it simple.
Your assignment is to complete two tutorials on HTML Dog and write a brief blog post discussing the most interesting/surprising/useful thing you learned in each.
- Take at least two courses (one on HTML and one on CSS).
- Include a code sample in your post, by wrapping the code in PRE tags
Many of you already have some HTML experience, and a few already have CSS experience. If you’re an experienced user, chose a lesson further down the list and challenge yourself. If you’re new to web development start near the top with the beginner courses.
Make sure you remember to comment on at least two fellow classmates posts before next class.
Resources
Here are some places to go for more information If you need a refresher on the tools we used in class
- A quick rundown on the basics of the fantastically useful Digital Color Meter for Mac OS X, which lets you grab precise colors from images to use in your CSS.
There are LOTS of places to learn coding on the web for free. Here are a few further HTML/CSS resources:
- w3schools.com is one of the most comprehensive sites around, with many excellent lessons and a handy “TryIt” tool that lets you see your code in action.
- HTML Dog have several minimal example pages for specific effects you might want to achieve.
- A handy list of the most common HTML elements to familiarize yourself with at ReWritables.net.
- Since Carleton has an institutional subscription, you can also check out the HTML and CSS video tutorials on Lynda.com if you’re hungry for more.
If you find another that’s helpful, pass it along on your blog.
Happy coding!
