Once Source to Rule Them All

One Source to Rule Them All. R EF RES H LO UIS VILLE April 20, 2010

OR How to use media queries to optimize the same markup for different devices and features.

Reference The League of Moveable Type http://www.theleagueofmoveabletype.com/

How much should I charge per hour? E VE RY W EB D ES IG NE R ’ S Q U E ST I O N

Let’s build an app. E VE RY W EB D ES IG NE R ’ S A N SW E R

1 Build for mobile first.

SKETCH

Start building...

index.php <!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>Rate Calculator</title>  <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="viewport" content="width=device-width, user-scalable=no" /> <link rel="apple-touch-icon-precomposed" href="_images/touch-icon.png" />  <link rel="stylesheet" href="_css/base.css" media="handheld, all" /> </head> <body> </body> </html>

Reference Rate Calculator http://designintellection.com/ratecalc/

2 Media queries = neat.

Media: Types & Features

all Types: screen print handheld projection speech 3d-glasses

width height device-width device-height Features: orientation aspect-ratio device-aspect-ratio color color-index monochrome resolution scan grid

max-width min-height min-device-width max-device-height Features: orientation aspect-ratio device-aspect-ratio color color-index monochrome resolution scan grid

Reference Media Queries http://www.w3.org/TR/css3-mediaqueries/

Detect mobile

index.php <!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>Rate Calculator</title>  <meta name="apple-mobile-web-app-capable" content="yes" /> <meta name="viewport" content="width=device-width, user-scalable=no" /> <link rel="apple-touch-icon-precomposed" href="_images/touch-icon.png" />  <link rel="stylesheet" href="_css/base.css" media="handheld, all" />  <link rel="stylesheet" href="_css/mobile.css" media="screen and (device-width:320px)" / > </head> <body> </body> </html>

3 HTML5 & CSS3

HTML5 (briefly)

index.php <div id="site" class="frame"> <section id="home-view" class="panel current nav-view"> <header id="home-title" class="identity"> <h1 class="app-name title-bar">Rate Calculator</h1> </header> <h1 id="the-hourly-rate-display" class="focus-value text-emboss layout"><span class="meta-label">$</span><strong id="the-rate"></strong><sup>.00</sup></h1> <nav id="main-nav" class="app-nav layout"> <ul> <li><a class="app-nav-item app-nav-item-current text-emboss tap-change" href="#bills">Bills</a></li> <li><a class="app-nav-item text-emboss tap-change" href="#expenses">Expenses</a></li> <li><a class="app-nav-item text-emboss tap-change" href="#work">Work</ a></li> <li><a class="app-nav-item text-emboss tap-change" href="#profits">Profits</a></li> </ul> </nav> <a id="read-terms-conditions" class="disclaimer-link tap-change" href="#terms- conditions">Terms <em class="amp">&</em> Conditions</a> </section> </div>

Reference Dive Into HTML5 http://diveintohtml5.org/ HTML5 For Web Designers http://books.alistapart.com/product/html5-for-web-designers

base.css

base.css * { margin:0; padding:0; } body { font-family:"Helvetica Neue", Helvetica-Neue, Helvetica, Arial, sans-serif; font-size:100%; background-color:#fff; } .layout { display:block; } .panel { display:block; } header { display:block; position:relative; } ul { list-style:none; } sup { font-size:50%; }

mobile.css

mobile.css body { overflow:hidden; background-color:#333; -webkit-text-size-adjust:none; } .layout { width:90%; margin:0 auto; } .focus-value { padding:12px 0 28px 0; font-size:4em; font-weight:bold; line-height:1em; text-align:center; color:#fff; } .meta-label { color:#555; }

Reference Safari Reference Library http://developer.apple.com/safari/library/navigation/index.html

mobile.css body { overflow:hidden; background-color:#333; -webkit-text-size-adjust:none; } .layout { width:90%; margin:0 auto; } .focus-value { padding:12px 0 28px 0; font-size:4em; font-weight:bold; line-height:1em; text-align:center; color:#fff; } .meta-label { color:#555; }

Title bar

index.php <section id="home-view" class="panel current nav-view"> <header id="home-title" class="identity"> <h1 class="app-name title-bar">Rate Calculator</h1> </header> ... </section>

mobile.css .title-bar { display:block; width:90%; padding:12px 5% 16px 5%; font-size:1.125em; font-weight:bold; line-height:0.889em; text-align:center; text-shadow:-1px -1px 0 rgba(0,0,0,0.2), 1px 1px 0 rgba(255,255,255,0.2); color:#fff; border-top:1px solid #2e7d9b; border-bottom:1px solid #222; background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#216c88), color-stop (0.5,#216c88), color-stop(0.5,#19627d), to(#19627d)); background-color:#19627d; }

Before

background-image: -webkit-gradient( linear, 0% 0%, 0% 100%, from(#216c88), color-stop (0.5,#216c88), color-stop (0.5,#19627d), to(#19627d));

Reference CSS3

Object Oriented CSS (Very briefly)

mobile.css .title-bar { display:block; width:90%; padding:12px 5% 16px 5%; font-size:1.125em; font-weight:bold; line-height:0.889em; text-align:center; color:#fff; border-top:1px solid #2e7d9b; border-bottom:1px solid #222; background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#216c88), color-stop (0.5,#216c88), color-stop(0.5,#19627d), to(#19627d)); background-color:#19627d; } .text-emboss { text-shadow:-1px -1px 0 rgba(0,0,0,0.2), 1px 1px 0 rgba(255,255,255,0.2); }

Reference Object Oriented CSS http://wiki.github.com/stubbornella/oocss/

The Navigation

index.php <nav id="main-nav" class="app-nav layout"> <ul> <li><a class="app-nav-item app-nav-item-current text-emboss tap-change" href="#bills">Bills</a></li> <li><a class="app-nav-item text-emboss tap-change" href="#expenses">Expenses</a></li> <li><a class="app-nav-item text-emboss tap-change" href="#work">Work</ a></li> <li><a class="app-nav-item text-emboss tap-change" href="#profits">Profits</a></li> </ul> </nav>

mobile.css .app-nav-item { display:block; width:90%; padding:8px 5% 10px 5%; font-size:1.5em; font-weight:bold; text-decoration:none; color:#fff; border-bottom:1px solid #333; background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#1c1c1c), color-stop (0.5,#1c1c1c), color-stop(0.5,#111), to(#111)); background-color:#111; }

Before

index.php <a id="read-terms-conditions" class="disclaimer-link tap-change" href="#terms- conditions">Terms <em class="amp">&</em> Conditions</a>

mobile.css .disclaimer-link { display:block; width:100%; padding:10px 0; position:absolute; left:0; bottom:0; font-size:0.75em; line-height:1em; text-align:center; text-decoration:none; color:#fff; background-color:rgba(0,0,0,0.2); z-index:15; }

Select specifics...

index.php <nav id="main-nav" class="app-nav layout"> <ul> <li><a class="app-nav-item app-nav-item-current text-emboss tap-change" href="#bills">Bills</a></li> <li><a class="app-nav-item text-emboss tap-change" href="#expenses">Expenses</a></li> <li><a class="app-nav-item text-emboss tap-change" href="#work">Work</ a></li> <li><a class="app-nav-item text-emboss tap-change" href="#profits">Profits</a></li> </ul> </nav>

mobile.css .app-nav li:first-child .app-nav-item { -webkit-border-top-right-radius:10px; -webkit-border-top-left-radius:10px; } .app-nav li:nth-child(4) .app-nav-item { border-bottom:0; -webkit-border-bottom-right-radius:10px; -webkit-border-bottom-left-radius:10px; }

Before

Hover (or lack thereof)

mobile.css .tap-change:hover, .tap-change:active { background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#568821), to(#568821)); }

More markup

index.php <section id="bills" class="panel sub-view appear"> <header> <h1 class="title-bar text-emboss">Bills</h1> <a class="ui-link back-link reverse-action text-emboss tap-change" href="#home- view">Back</a> <p class="instructions copy layout">Enter monthly values, use the “misc.” value for any extra recurring monthly expenses not listed</p> <span class="clear"></span> </header> <div class="layout"> <p class="item"> <label class="amount-type text-emboss" for="rent-amount">Rent:</label> <input class="amount-value text-emboss" id="rent-amount" type="number" /> <span class="amount-choice" id="rent-slider"><span class="amount-choice- default">700</span></span> </p> ... </div> </section>

mobile.css .hidden { display:none; } .panel { display:none; width:100%; min-height:460px; position:absolute; left:0; background- color:#333; z-index:1; } .current { display:block; z-index:7; } .copy { padding:10px 0; font-weight:normal; color:#ccc; } .item { display:block; padding:10px 0; clear:both; font-size:1em; line-height:1em; border- top:1px solid rgba(255,255,255,0.05); border-bottom:1px solid rgba(0,0,0,0.1); } .item:after { content:"."; display:block; height:0; overflow:hidden; visibility:hidden; clear:both; } .amount-type { display:block; width:40%; padding:3px 10% 0 0; float:left; font-size:1.125em; font-weight:bold; color:#fff; } .amount-value { display:block; width:45%; padding:5px 2.5%; float:left; font- family:"Helvetica Neue", Helvetica-Neue, Helvetica, Arial, sans-serif; font-size:2em; font- weight:bold; color:#fff; border:0; background-color:#222; -webkit-user-select:auto; - webkit-appearance:textarea; -webkit-border-radius:5px; } .amount-choice { display:none; }

mobile.css .hidden { display:none; } .panel { display:none; width:100%; min-height:460px; position:absolute; left:0; background- color:#333; z-index:1; } .current { display:block; z-index:7; } .copy { padding:10px 0; font-weight:normal; color:#ccc; } .item { display:block; padding:10px 0; clear:both; font-size:1em; line-height:1em; border- top:1px solid rgba(255,255,255,0.05); border-bottom:1px solid rgba(0,0,0,0.1); } .item:after { content:"."; display:block; height:0; overflow:hidden; visibility:hidden; clear:both; } .amount-type { display:block; width:40%; padding:3px 10% 0 0; float:left; font-size:1.125em; font-weight:bold; color:#fff; } .amount-value { display:block; width:45%; padding:5px 2.5%; float:left; font- family:"Helvetica Neue", Helvetica-Neue, Helvetica, Arial, sans-serif; font-size:2em; font- weight:bold; color:#fff; border:0; background-color:#222; -webkit-user-select:auto; -webkit- appearance:textarea; -webkit-border-radius:5px; } .amount-choice { display:none; }

Result

index.php <header> <h1 class="title-bar text-emboss">Bills</h1> <a class="ui-link back-link reverse-action text-emboss tap-change" href="#home- view">Back</a> <p class="instructions copy layout">Enter monthly values, use the “misc.” value for any extra recurring monthly expenses not listed</p> <span class="clear"></span> </header>

mobile.css .ui-link { padding:5px 10px 8px 10px; font-size:0.75em; font-weight:bold; line-height:1em; text-decoration:none; color:#fff; border:1px solid #134d62; background-image:-webkit-gradient(linear, 0% 0%, 0% 100%, from(#19627d), color-stop (0.5,#19627d), color-stop(0.5,#134d62), to(#134d62)); -webkit-border-radius:4px; -webkit-box-shadow:1px 1px 0 rgba(255,255,255,0.2); } .reverse-action { position:absolute; top:9px; left:8px; } .info-link { position:absolute; top:9px; right:8px; }

Before

jQuery

index.php  <script src="_js/jquery-1.4.2.min.js"></script> <script src="_js/jquery-ui-1.8.custom.min.js"></script> <script src="_js/rate-calculate.js"></script>

Rudimentary... (A.K.A. I’m not a jQuery expert)

index.php <script> $(document).ready(function() { $("#main-nav ul li a").click( function() { $(".app-nav-item").removeClass("app-nav-item-current"); $(this).addClass("app-nav-item-current"); var showPanel = $(this).attr("href"); $("#home-view").removeClass("reverse-in panel-appear current"); $("#home-view").addClass("slide-out"); $("section").removeClass("reverse-out panel-close appear"); $(showPanel).addClass("slide-in appear"); return false; } ); $("a.back-link").click( function() { var removePanel = '#'+$(this).parents("section").attr("id"); $(removePanel).removeClass("slide-in appear"); $(removePanel).addClass("reverse-out"); $("#home-view").removeClass("slide-out"); $("#home-view").addClass("reverse-in current"); return false; } ); }); ... </script>

index.php <script> $(document).ready(function() { ... $("#read-terms-conditions").click( function() { var showPanel = $(this).attr("href"); $("#home-view").removeClass("reverse-in panel-appear"); $(showPanel).removeClass("panel-close"); $("section").removeClass("reverse-out panel-close"); $(showPanel).addClass("slide-up panel-flip-inner"); return false; } ); $("a.close-link").click( function() { $("#terms-conditions").removeClass("slide-up"); $("#terms-conditions").addClass("panel-close"); $("#home-view").addClass("panel-appear"); return false; } ); }); </script>

CSS & z-index

mobile.css .slide-in { display:block; z-index:10; } .slide-out { display:block; z-index:5; } .reverse-in { display:block; z-index:10; } .reverse-out { display:block; height:460px; overflow:hidden; z-index:5; } .slide-up { display:block; z-index:10; } .panel-close { display:block; z-index:5; } .panel-appear { display:block; z-index:10; }

.current { z-index:7; }

.current .panel(s) { { z-index:7; z-index:1; } }

.panel(s) { z-index:1; }

.panel { z-index:1; .current .current .panel(s) } {{ { z-index:7; z-index:7; z-index:1; .slide-in }} } { z-index:10; }

Watch this video CSS transitions with no animation http://designintellection.com/iphone-css-transitions-with-no-animation/

Last but not least...

Animation

.current .current {{ z-index:7; z-index:7; }}

mobile.css .animate { -webkit-animation-timing-function:ease-in-out; -webkit-animation-duration: 350ms; } .slide-in { display:block; -webkit-animation-name:slidein-fromright; z-index:10; } .slide-out { display:block; -webkit-animation-name:slideout-toleft; z-index:5; } .reverse-in { display:block; -webkit-animation-name:slidein-fromleft; z-index:10; } .reverse-out { display:block; height:460px; overflow:hidden; -webkit-animation- name:slideout-toright; z-index:5; } .slide-up { display:block; -webkit-animation-name:slideup-frombottom; z-index:10; } .panel-close { display:block; -webkit-animation-name:panel-close; z-index:5; } .panel-appear { display:block; -webkit-animation-name:panel-appear; z-index:10; }

.panel { z-index:1; .current .current .panel(s) } {{ { z-index:7; z-index:7; z-index:1; .slide-in }} } { z-index:10; }

mobile.css .animate { -webkit-animation-timing-function:ease-in-out; -webkit-animation-duration: 350ms; } .slide-in { display:block; -webkit-animation-name:slidein-fromright; z-index:10; } .slide-out { display:block; -webkit-animation-name:slideout-toleft; z-index:5; } .reverse-in { display:block; -webkit-animation-name:slidein-fromleft; z-index:10; } .reverse-out { display:block; height:460px; overflow:hidden; -webkit-animation- name:slideout-toright; z-index:5; } .slide-up { display:block; -webkit-animation-name:slideup-frombottom; z-index:10; } .panel-close { display:block; -webkit-animation-name:panel-close; z-index:5; } .panel-appear { display:block; -webkit-animation-name:panel-appear; z-index:10; }

mobile.css @-webkit-keyframes slidein-fromright { from { -webkit-transform:translateX(100%); } to { -webkit-transform:translateX(0%); } }

@-webkit-keyframes slidein-fromright { from { -webkit-transform:translateX(100%); } to { -webkit-transform:translateX(0%); } }

@-webkit-keyframes slidein-fromright { from { -webkit-transform:translateX(100%); } to { -webkit-transform:translateX(0%); } } 0%

@-webkit-keyframes slidein-fromright { from { -webkit-transform:translateX(100%); } to { -webkit-transform:translateX(0%); } } 0% 100%

@-webkit-keyframes slidein-fromright { from { -webkit-transform:translateX(100%); } to { -webkit-transform:translateX(0%); } }

@-webkit-keyframes slidein-fromright { from { -webkit-transform:translateX(100%); } to { -webkit-transform:translateX(0%); } } 0% 100%

mobile.css @-webkit-keyframes slideout-toleft { from { -webkit-transform:translateX(0%); } to { -webkit-transform:translateX(-100%); } }

@-webkit-keyframes slideout-toleft { from { -webkit-transform:translateX(0%); } to { -webkit-transform:translateX(-100%); } } 0% 100%

@-webkit-keyframes slideout-toleft { from { -webkit-transform:translateX(0%); } to { -webkit-transform:translateX(-100%); } } -100% 0% 100%

@-webkit-keyframes slideout-toleft @-webkit-keyframes slidein-fromright { { from { -webkit-transform:translateX(0%); } from { -webkit-transform:translateX(100%); } to { -webkit-transform:translateX(-100%); } to { -webkit-transform:translateX(0%); } } } -100% 0% 100%

Watch this video CSS transitions with animation http://designintellection.com/iphone-css-transitions-with-animation/

Reference jQTouch http://www.jqtouch.com/

4 DESKTOP VERSION

Detect desktop

index.php  <link rel="stylesheet" href="_css/base.css" media="handheld, all" />  <link rel="stylesheet" href="_css/mobile.css" media="screen and (device-width:320px)" />  <link rel="stylesheet" href="_css/desktop.css" media="screen and (min-device-width:769px)" / >

desktop.css /* LOTS O’ STUFF */

5 TYPOGRAPHY

@font-face

desktop.css @font-face { font-family:'LeagueGothicRegular'; src: url('League_Gothic.eot'); src: local('League Gothic'), local('LeagueGothic'), url('League_Gothic.woff') format ('woff'), url('League_Gothic.ttf') format('truetype'), url('League_Gothic.svg#LeagueGothic') format('svg'); }

desktop.css @font-face { font-family:'LeagueGothicRegular'; src: url('League_Gothic.eot'); src: local('League Gothic'), local('LeagueGothic'), url('League_Gothic.woff') format ('woff'), url('League_Gothic.ttf') format('truetype'), url('League_Gothic.svg#LeagueGothic') format('svg'); } .title-bar { font-family:LeagueGothicRegular, "Helvetica Neue", Helvetica-Neue, Helvetica, Arial, sans-serif; } .focus-value { font-family:LeagueGothicRegular, "Helvetica Neue", Helvetica-Neue, Helvetica, Arial, sans-serif; }

Reference Font Squirrel http://www.fontsquirrel.com/

6 iPad VERSION

Detect iPad

index.php  <link rel="stylesheet" href="_css/base.css" media="handheld, all" />  <link rel="stylesheet" href="_css/mobile.css" media="screen and (device-width:320px)" />  <link rel="stylesheet" href="_css/desktop.css" media="screen and (min-device-width:769px)" / >  <link rel="stylesheet" href="_css/mobile.css" media="screen and (device-width:768px)" />

index.php  <link rel="stylesheet" href="_css/base.css" media="handheld, all" />  <link rel="stylesheet" href="_css/mobile.css" media="screen and (device-width:320px)" />  <link rel="stylesheet" href="_css/desktop.css" media="screen and (min-device-width:769px)" / >  <link rel="stylesheet" href="_css/mobile.css" media="screen and (device-width:768px)" /> <link rel="stylesheet" href="_css/ipad-portrait.css" media="screen and (device-width:768px) and (orientation:portrait)" /> <link rel="stylesheet" href="_css/ipad-landscape.css" media="screen and (device-width:768px) and (orientation:landscape)" />

ipad-portait.css

ipad-portait.css .panel { min-height:946px; background:url("../_images/typewriter-dark-bg.png") center 260px no-repeat #333; } .copy { padding:20px 0; font-size:1em; line-height:1.25em; font-weight:normal; color:#ccc; }

Before

ipad-landscape.css

ipad-landscape.css body { font-size:62.5%; } .frame { position:relative; background-color:#333; z-index:7; } .panel { background-color:transparent; } .slide-in { -webkit-animation-name:none; } .slide-out { -webkit-animation-name:none; } .reverse-in { -webkit-animation-name:none; } .reverse-out { -webkit-animation-name:none; } .panel { display:none; width:568px; position:absolute; left:0; background-color:#333; z- index:1; } .sub-view { display:none; margin-left:200px; } .appear { display:block; } .disappear { display:none; } .nav-view { display:block; width:200px; margin-left:0; position:absolute; left:0; top:0; } .back-link { display:none; } .disclaimer-link { display:none; }

Before

7 EMOTIONAL DESIGN

http://designintellection.com/ratecalc/

THANK YOU! David Yeiser http://designintellection.com/ @davidyeiser

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Once Source to Rule Them All

by David Yeiser

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