Code First: Girls

Spring/Summer 2016

Welcome!

We're happy you're here!

- Introduce yourselves:

  • Standard stuff (name, degree/job, year of study, favourite dessert)
  • What was the first website you ever visited?
  • What is your favourite technology?
  • What do you think of when you think of a developer?
  • What did you want to be when you were 10?

Ada Lovelace & Margaret Hamilton

Who am I

MEng MathComp @ UCL :)

diana.click

 

Web Developer

I started coding in Front-End and I love everything JavaScript.

Also speak C, Python and Java :)

 

Fun Fact!

I wanted to be an actress when I was younger

The Web
Coding
Dev Tools

Checklist!

Do you have...

  • Google Chrome?
  • Sublime Text?
  • A GitHub account?
  • GitHub Desktop Client?

What makes a website?

files of a basic website

There are no secrets in HTML, CSS or JS

Find out using Google Chrome Dev Tools

THE INTERNET

What people think

THE INTERNET

Reality

The Internet Lives in a Huge Hotel in Manhattan

- Wired

Client

Makes requests for information, and takes information from users

Server

Responds with requested information, and stores information from users

Type in 74.125.224.72 - where does it go?

Static

already prepared

e.g. a simple landing page

Dynamic

generated on the fly

e.g. facebook.com

Websites usually come in two flavours...

They need to be hosted on a web server to be publicly available

Let's get started!

Hyper Text Markup Language

What is a markup language?

Why index.html?

In the old days of the web, navigating a website was a lot more like moving around the folder system on your laptop.

 

You would go to a base site and there would just be a list of the files and folders available: an index.

Try creating an HTML page yourself! :)

<img src="cutecat.jpg" alt="Cute Cat">

<div class="main">

Elements - define semantic value

Opening Tag

Closing Tag

Attribute type

Attribute value

These are HTML Tags

More in this demo

YES

NO

<div> 
    <p>
        <em>I <strong>really</strong> mean that</em>.
    </p>
</div> 

<div> <p> <em>I <strong>really</em> mean</div> that</strong>.</p>

Writing readable code is very important.

The HTML DOM

Document Object Model

So what does this mean?

<!DOCTYPE html>
<html>
    <head>
        <title>Page title</title>
    </head>
    <body>
        ...
    </body>
</html>

Version

Metainformation

Content

Your turn!

Homework

Watch the CSS video!

Send me your github username on Slack!

Code First: Girls UCL Session 1

By Diana K. Lee

Made with Slides.com

Code First: Girls UCL Session 1

Intro to Front-End

  • 1,185

More from Diana K. Lee