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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Class 3 (Responsive Web Design, Girl Develop IT)</title>
<meta name="description" content="This is the Girl Develop It Responsive Web Design course. Materials by Catherine Farman, based on material by Sophie Shepherd.
The course is meant to be taught in 4 two-hour sections. Each of the slides and practice files are customizable according to the needs of a given class or audience.">
<meta name="author" content="Girl Develop It">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<link href='http://fonts.googleapis.com/css?family=Montserrat:400,700' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="reveal.js/css/reveal.css">
<link rel="stylesheet" href="reveal.js/css/theme/css/gdisunny.css" id="theme">
<!-- For syntax highlighting -->
<!-- light editor--><link rel="stylesheet" href="reveal.js/lib/css/light.css">
<!-- dark editor<link rel="stylesheet" href="reveal.js/lib/css/dark.css"> -->
<!-- If use the PDF print sheet so students can print slides-->
<link rel="stylesheet" href="reveal.js/css/print/pdf.css" type="text/css" media="print">
<!--[if lt IE 9]>
<script src="lib/js/html5shiv.js"></script>
<![endif]-->
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<!-- Opening slide -->
<section>
<img src = "images/gdi_logo_badge.png" class="badge">
<h3>Responsive Web Design</h3>
<h4>Class 3</h4>
</section>
<!-- Opening slide -->
<section>
<h3>Class 3 Files:</h3>
<p class="blue" style="font-size: 3em; text-decoration: underline;">cfarm.co/rwd3</p>
</section>
<!-- Welcome-->
<section>
<h3>Welcome!</h3>
<div>
<p>Girl Develop It is here to provide affordable and accessible programs to learn software through mentorship and hands-on instruction.</p>
<p class ="green">Some "rules"</p>
<ul>
<li>We are here for you!</li>
<li>Every question is important</li>
<li>Help each other</li>
<li>Have fun</li>
</ul>
</div>
</section>
<section>
<h3>Welcome!</h3>
<div class = "left-align">
<p>I'm Catherine Farman</p>
<ul>
<li>Front End Developer at WebLinc in Old City</li>
<li>I write HTML, CSS and Javascript for eCommerce sites</li>
<li>Some of our clients are Free People, BHLDN, Sanrio, The Sak, Brooklyn Industries, The Strand Bookstore...</li>
<li>Responsive sites I've worked on are <a href="http://eataly.com">Eataly</a>, <a href="http://c21stores.com">Century 21 Department Stores</a>, and <a href="http://yarn.com">Yarn.com</a></li>
</ul>
</div>
</section>
<section>
<h3>Forms</h3>
<p class = "left-align">
Best Practices
</p>
<ul>
<li>
<span class="blue">Form Inputs for Mobile</span>
5.5.1 Input
[MINIMIZE_KEYSTROKES] Keep the number of keystrokes to a minimum.
[AVOID_FREE_TEXT] Avoid free text entry where possible.
[PROVIDE_DEFAULTS] Provide pre-selected default values where possible.
[DEFAULT_INPUT_MODE] Specify a default text entry mode, language and/or input format, if the device is known to support it.
</li>
<li>
5.5.2 Tab Order
[TAB_ORDER] Create a logical order through links, form controls and objects.
5.5.2.1 What it means
It is important that as the user navigates through the page the various fields and objects are presented in a logical order, especially as many of them will not be visible at the same time as the focus item.
5.5.2.2 How to do it
Use document order to control layout and tab order.
5.5.2.3 What to test
Machine Test: Check that there are no tabindex attributes or layout effects that affect the order of presentation.
If there are tabindex attributes check that all controls have a tab index and that they are used consistently.
Human Test: If there are either tabindex attributes or layout effects that might affect the order of presentation, then check that the order is usable.
5.5.3 Labels for Form Controls
[CONTROL_LABELLING] Label all form controls appropriately and explicitly associate labels with form controls.
[CONTROL_POSITION] Position labels so they lay out properly in relation to the form controls they refer to.
</li>
</ul>
</section>
<!-- Terms-->
<section>
<h3>Terms</h3>
<ul>
<li>
<div class = "blue">Responsive Design</div>
<div>Fluid grids + Flexible Images/Video + Media Queries</div>
</li>
<li>
<div class = "blue">Viewport</div>
<div>The visible area of a webpage in a browser window</div>
</li>
<li>
<div class = "red">Mobile App</div>
<div>Software that is downloaded to a mobile device - we will not cover this.</div>
</li>
<li>
<div class = "red">Mobile website</div>
<div>A separate website with its own domain built to target 'mobile devices', typically meaning smartphones. We're not covering this either.</div>
</li>
</ul>
</section>
<!-- Tools -->
<section>
<h3>Tools</h3>
<ul>
<li>
<div class = "yellow">Browser:</div>
<div>Chrome</div>
<div>Firefox</div>
</li>
<li>
<div class = "yellow">Development Toolkit:</div>
<div>Chrome - Inspector</div>
<div>Firefox - Firebug</div>
</li>
<li>
<div class = "yellow">Text Editor:</div>
<div><a href="http://www.sublimetext.com/2">Sublime Text - Mac or Windows</a><br>
<a href="http://www.sublimetext.com/2">sublimetext.com/2</a></div>
</li>
</ul>
</section>
<!-- Nitty gritty 1 - What is RWD? -->
<section>
<h3>What is Responsive Web Design?</h3>
<blockquote class="quote">Responsive web design is an approach to web design in which a site is crafted to provide an optimal viewing experience—easy reading and navigation with a minimum of resizing, panning, and scrolling— <em>across a wide range of devices (from desktop computer monitors to mobile phones)</em>.</blockquote>
<cite>-Wikipedia</cite>
</section>
<!-- Examples -->
<section>
<h3>Examples</h3>
<ul>
<li><a href="http://www.bostonglobe.com/">Boston Globe</a></li>
<li><a href="http://www.microsoft.com/">Microsoft</a></li>
<li><a href="http://www.smashingmagazine.com/">Smashing Magazine</a></li>
<li><a href="http://worldwildlife.org/">World Wildlife Fund</a></li>
<li><a href="http://www.weblinc.com/">WebLinc</a></li>
<li><a href="http://mediaqueri.es/">Media Queries</a></li>
</ul>
</section>
<!-- Nitty gritty 1 - What is RWD? -->
<section>
<h3>Why bother?</h3>
<blockquote class="quote">Responsive web design is an approach to web design in which a site is crafted to provide an optimal viewing experience—easy reading and navigation with a minimum of resizing, panning, and scrolling— <em>across a wide range of devices (from desktop computer monitors to mobile phones)</em>.</blockquote>
<cite>-Wikipedia</cite>
</section>
<!-- Today's Goal -->
<section>
<h3>Goal for Today</h3>
<div>
Create a page that changes when you resize the browser viewport, and that fits on a mobile device screen.
</div>
</section>
<!-- 3 Keys to RWD-->
<section>
<h3>Four Keys to Responsive Design</h3>
<ul>
<li>A Fluid Grid</li>
<li>Flexible Images</li>
<li>Media Queries</li>
<li>Viewport Meta Tag</li>
</ul>
</section>
<!--Fluid Grid -->
<section>
<h3>The Fluid Grid</h3>
<ul>
<li>Define container widths as % instead of px</li>
<li>Target ÷ context = result <span class="blue">(Important - write this down!)</span></li>
</ul>
</section>
<!-- Target ÷ context = result -->
<section>
<h3>Target ÷ context = result</h3>
<ul>
<li>Target = width you desire in pixels</li>
<li>Context = the container of the element - a div or could be the viewport</li>
<li>Result is a percentage value you can use as a width in your CSS</li>
</ul>
</section>
<section>
<h3>The Fluid Grid</h3>
<img src="images/640div.png" alt="640 pixel div target width">
</section>
<section>
<h3>The Fluid Grid</h3>
<img src="images/960div.png" alt="940 pixel div container width">
</section>
<section>
<h3>The Fluid Grid</h3>
<div class="giant">
640px ÷ 960px = <br>
<strong>.666666667</strong>
</div>
</section>
<section>
<h3>The Fluid Grid</h3>
<div class="giant">
.666666667 =<br>
<strong class="green">66.6666667%</strong>
</div>
</section>
<section>
<h3>The Fluid Grid</h3>
<img src="images/fluidgrid1.png" alt="fluid div with percentage width">
</section>
<section>
<h3>The Fluid Grid</h3>
<img src="images/fluidgrid2.png" alt="fluid grid with percentages for all divs">
</section>
<section>
<h3>The Fluid Grid</h3>
<div>
<pre><code contenteditable class ="css">.container {
width: 100%;
margin: 0 40px;
}
.main-column {
width: 640px;
margin-right: 40px;
}
.sidebar {
width: 200px;
}</code></pre>
</div>
</section>
<section>
<h3>The Fluid Grid</h3>
<div>
<pre><code contenteditable class ="css">.container {
width: 960px;
margin: 0 04.1666667%;
}
.main-column {
width: 66.666667%;
margin-right: 04.1666667%;
}
.sidebar {
width: 20.833333%;
}</code></pre>
</div>
</section>
<!-- Flexible Images -->
<section>
<h3>Flexible Images</h3>
<ul>
<li>Like with fluid grids, percentages make images flexible in a page</li>
<li>Video, slideshows, etc can also be made flexible</li>
</ul>
<pre><code contenteditable class ="css">img {
max-width: 100%;
}</code></pre>
</section>
<!-- Exercise-->
<section>
<h3>Let's Develop It</h3>
<p>Create a new html file</p>
<p>Save it in our <span class="blue">/gdiJS/</span> folder</p>
<pre><code class ="html">
<html>
<head>
<title>My Site!</title>
</head>
<body>
My site!
</body>
</html>
</code></pre>
</section>
<section>
<h3>Let's Develop It</h3>
<p>Create a new javascript file (a file that ends in .js)</p>
<p>Link it to your html file</p>
<pre><code class ="html">
<html>
<head>
<title>My Site!</title>
<script src="myjavascriptfile.js"></script>
</head>
<body>
My site!
</body>
</html>
</code></pre>
</section>
<section>
<h3>Let's Develop It</h3>
<h4>Lifetime Supply Calculator</h4>
<p>Ever wonder how much a lifetime supply of your favorite snack or drink is?</p>
<ul>
<li>Store your age in a variable</li>
<li>Store your maximum in a variable</li>
<li>Store an estimated amount per day in a variable</li>
<li>Calculate how many you would eat/drink for the rest of your life.</li>
<li>Output the result in an alert(see below) like so: "You will need X _____s to last you until your old age of N"</li>
</ul>
<pre><code contenteditable class ="javascript">
alert(answer);
</code></pre>
</section>
<!-- -->
<section>
<h2>Questions?</h2>
<div style = "font-size:1200%; height:100%; margin-top:40%" class ="blue">?
<div class ="clear"></div></div>
</section>
</div>
<footer>
<div class="copyright">
Responsive Web Design ~ Girl Develop It ~
<a rel="license" href="http://creativecommons.org/licenses/by-nc/3.0/deed.en_US"><img alt="Creative Commons License" style="border-width:0" src="http://i.creativecommons.org/l/by-nc/3.0/80x15.png" /></a>
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