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HTML5 -
The 2012 of the Web
Mozilla is a global non-profit dedicated to putting you in control of your online experience and shaping the future of the Web for the public good
2012
Mesoamerican Long Count calendar
"The beginning of a new era"
HTML4 * 1000
HTML 4000
What is HTML5?
Semantics APIs
HTML5 semantics
<!DOCTYPE html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta charset="utf-8">
HTML5 Forms
<input type="color">
<input type="date">
<input type="datetime">
<input type="datetime-local">
<input type="email">
<input type="month">
<input type="number">
<input type="range">
<input type="search" results="5" autosave="saved-searches">
<input type="tel">
<input type="time">
<input type="url">
<input type="week">
New form types
<input type="text" autocomplete="off">
<input type="text" autofocus>
<input type="submit" formaction="http://example.org/save" value="Save">
<input type="submit" formenctype="application/x-www-form-urlencoded" value="Save with enctype">
<input type="submit" formmethod="POST" value="Send as POST">
<input type="submit" formnovalidate value="Don't validate">
<input type="submit" formtarget="_blank" value="Post to new tab/window">
New form attributes
<input type="text" list="data-list">
<input type="range" max="95">
<input type="range" min="2">
<input type="file" multiple>
<input type="text" readonly>
<input type="text" required>
<input type="text" pattern="[A-Z]*">
<input type="text" placeholder="E.g. Robocop">
<input type="text" spellcheck="true">
<input type="number" step="5">
<input type="text" list="data-list">
<datalist id="data-list"> <option value="Hugo Reyes"> <option value="Jack Shephard"> <option value="James 'Sawyer' Ford"> <option value="John Locke"> <option value="Sayid Jarrah"></datalist>
New form elements
<keygen></keygen>
<meter min="0" max="10" value="7"></meter>
<input type="range" id="range"><output for="range" id="output"></output>
<progress max="100" value="70">70%</progress>
<input type="range" id="range"><output for="range" id="output"></output>
<script> (function () { var theForm = document.getElementById("the-form"); if ("oninput" in theForm) { theForm.addEventListener("input", function () { output.value = range.value; }, false); } })();</script>
http://www.quirksmode.org/html5/inputs.html
http://www.quirksmode.org/html5/inputs_mobile.html
http://wufoo.com/html5/
Web Storage
sessionStorage.setItem("Charming", "Anthony Weiner");console.log(sessionStorage.getItem("Charming"));
localStorage.setItem("Occupation", "Politician");
var anthonyWeiner = { "Interest" : "Photography", "Social" : "Twitter"};
localStorage.setItem("anthonyWeiner", JSON.stringify(anthonyWeiner));
console.log(typeof JSON.parse(localStorage.getItem("anthonyWeiner")));
IndexedDBWeb SQL
History API
window.history.pushState(state, title, url);
var url = "http://robertnyman.com",title = "My blog",state = { address : url};
window.history.pushState(state, title, url);
Web Sockets
What came before WebSockets?
Cross Frame Communication
HTTP Polling
LiveConnectForever Frame
AJAX
HTTP Long-Polling and XHR Streaming
var ws = new WebSocket("ws://robertnyman.com/wsmagic");
// Send dataws.send("Some data");
// Close the connectionws.close();
var ws = new WebSocket("ws://robertnyman.com/wsmagic");
// When connection is openedws.onopen = function () { console.log("Connection opened!");};
// When you receive a messagews.onmessage = function (evt) { console.log(evt.data);};
// When you close the connectionws.onclose = function () { console.log("Connection closed");};
// When an error occurred ws.onerror = function () { console.log("An error occurred");};
web-socket-js
Socket.IO
<video controls src="nasa.webm"></video>
<video controls> <source src="nasa.mp4"></source> <source src="nasa.webm"></source> <p>Hello, older web browser</p></video>
<video src="http://vid.ly/4w2g7d?content=video" controls></video>
Canvas
<canvas id="my-canvas" width="500" height="500"> I am canvas</canvas>
var canvas = document.getElementById("my-canvas"), context = canvas.getContext("2d");
context.fillStyle = "#f00";context.fillRect(0, 0, 100, 100);
context.clearRect(40, 40, 20, 20);
WebGL
http://code.google.com/p/webglsamples/
Questions
Is it ready? Will HTML5 be around?
Why did I hug that bear?
Why did I hug that bear?
Is it ready?
Is it ready?
Will HTML5 be around?
Will HTML5 be around?
Will HTML5 be around?
HTML5 -
The beauty of the Open Web
Robert Nymanrobnyman@mozilla.comTwitter: @robertnyman
robertnyman.com/speaking/robertnyman.com/html5/robertnyman.com/css3/
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