Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

586 lines (518 sloc) 15.34 kb
<!DOCTYPE html>
<meta charset="utf-8">
<title>The Title Of Your Presentation</title>
<!-- Your Slides -->
<!-- One section is one slide -->
<section>
<!-- This is the first slide -->
<h1>My Presentation</h1>
<footer>by John Doe</footer>
</section>
<section>
<p>Some random text: But I've never been to the moon! You can see how I lived before I met you. Also Zoidberg.
I could if you hadn't turned on the light and shut off my stereo.</p>
</section>
<section>
<h3>An incremental list</h3>
<ul class="incremental">
<li>Item 1
<li>Item 2
<li>Item 3
</ul>
<details>Some notes. They are only visible using onstage shell.</details>
</section>
<section>
<q>
Who's brave enough to fly into something we all keep calling a death sphere?
</q>
</section>
<section>
<h2>Part two</h2>
</section>
<section>
<figure> <!-- Figures are used to display images and videos fullpage -->
<img src="http://placekitten.com/g/800/600">
<figcaption>An image</figcaption>
</figure>
<details>Kittens are so cute!</details>
</section>
<section>
<figure> <!-- Videos are automatically played -->
<video src="http://videos-cdn.mozilla.net/brand/Mozilla_Firefox_Manifesto_v0.2_640.webm" poster="http://www.mozilla.org/images/about/poster.jpg"></video>
<figcaption>A video</figcaption>
</figure>
</section>
<section>
<h2>End!</h2>
</section>
<!-- Your Style -->
<!-- Define the style of your presentation -->
<!-- Maybe a font from http://www.google.com/webfonts ? -->
<link href='http://fonts.googleapis.com/css?family=Oswald' rel='stylesheet'>
<style>
html { background-color: black; }
body { background-color: white; border-radius: 12px}
/* A section is a slide. It's size is 800x600, and this will never change */
section {
/* The font from Google */
font-family: 'Oswald', arial, serif;
font-size: 30px;
}
h1, h2 {
margin-top: 200px;
text-align: center;
font-size: 80px;
}
h3 {
margin: 100px 0 50px 100px;
}
ul {
margin: 50px 200px;
}
p {
margin: 75px;
font-size: 50px;
}
q {
display: block;
width: 100%;
height: 100%;
background-color: black;
color: white;
font-size: 60px;
padding: 50px;
}
/* Figures are displayed full-page, with the caption
on top of the image/video */
figure {
background-color: black;
}
figcaption {
margin: 70px;
font-size: 50px;
}
footer {
position: absolute;
bottom: 0;
width: 100%;
padding: 40px;
text-align: right;
background-color: #F3F4F8;
border-top: 1px solid #CCC;
}
/* Transition effect */
/* Feel free to change the transition effect for original
animations. See here:
https://developer.mozilla.org/en/CSS/CSS_transitions
How to use CSS3 Transitions: */
section {
-moz-transition: left 400ms linear 0s;
-webkit-transition: left 400ms linear 0s;
-ms-transition: left 400ms linear 0s;
transition: left 400ms linear 0s;
}
/* Before */
section { left: -150%; }
/* Now */
section[aria-selected] { left: 0; }
/* After */
section[aria-selected] ~ section { left: +150%; }
/* Incremental elements */
/* By default, visible */
.incremental > * { opacity: 1; }
/* The current item */
.incremental > *[aria-selected] { opacity: 1; }
/* The items to-be-selected */
.incremental > *[aria-selected] ~ * { opacity: 0; }
/* The progressbar, at the bottom of the slides, show the global
progress of the presentation. */
#progress-bar {
height: 2px;
background: #AAA;
}
</style>
<!-- {{{{ dzslides core
#
#
# __ __ __ . __ ___ __
# | \ / /__` | | | \ |__ /__`
# |__/ /_ .__/ |___ | |__/ |___ .__/ core :€
#
#
# The following block of code is not supposed to be edited.
# But if you want to change the behavior of these slides,
# feel free to hack it!
#
-->
<div id="progress-bar"></div>
<!-- Default Style -->
<style>
* { margin: 0; padding: 0; -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }
details { display: none; }
body {
width: 800px; height: 600px;
margin-left: -400px; margin-top: -300px;
position: absolute; top: 50%; left: 50%;
overflow: hidden;
}
section {
position: absolute;
pointer-events: none;
width: 100%; height: 100%;
}
section[aria-selected] { pointer-events: auto; }
html { overflow: hidden; }
body { display: none; }
body.loaded { display: block; }
.incremental {visibility: hidden; }
.incremental[active] {visibility: visible; }
#progress-bar{
bottom: 0;
position: absolute;
-moz-transition: width 400ms linear 0s;
-webkit-transition: width 400ms linear 0s;
-ms-transition: width 400ms linear 0s;
transition: width 400ms linear 0s;
}
figure {
width: 100%;
height: 100%;
}
figure > * {
position: absolute;
}
figure > img, figure > video {
width: 100%; height: 100%;
}
</style>
<script>
var Dz = {
remoteWindows: [],
idx: -1,
step: 0,
slides: null,
progressBar : null,
params: {
autoplay: "1"
}
};
Dz.init = function() {
document.body.className = "loaded";
this.slides = $$("body > section");
this.progressBar = $("#progress-bar");
this.setupParams();
this.onhashchange();
this.setupTouchEvents();
this.onresize();
}
Dz.setupParams = function() {
var p = window.location.search.substr(1).split('&');
p.forEach(function(e, i, a) {
var keyVal = e.split('=');
Dz.params[keyVal[0]] = decodeURIComponent(keyVal[1]);
});
// Specific params handling
if (!+this.params.autoplay)
$$.forEach($$("video"), function(v){ v.controls = true });
}
Dz.onkeydown = function(aEvent) {
// Don't intercept keyboard shortcuts
if (aEvent.altKey
|| aEvent.ctrlKey
|| aEvent.metaKey
|| aEvent.shiftKey) {
return;
}
if ( aEvent.keyCode == 37 // left arrow
|| aEvent.keyCode == 38 // up arrow
|| aEvent.keyCode == 33 // page up
) {
aEvent.preventDefault();
this.back();
}
if ( aEvent.keyCode == 39 // right arrow
|| aEvent.keyCode == 40 // down arrow
|| aEvent.keyCode == 34 // page down
) {
aEvent.preventDefault();
this.forward();
}
if (aEvent.keyCode == 35) { // end
aEvent.preventDefault();
this.goEnd();
}
if (aEvent.keyCode == 36) { // home
aEvent.preventDefault();
this.goStart();
}
if (aEvent.keyCode == 32) { // space
aEvent.preventDefault();
this.toggleContent();
}
if (aEvent.keyCode == 70) { // f
aEvent.preventDefault();
this.goFullscreen();
}
}
/* Touch Events */
Dz.setupTouchEvents = function() {
var orgX, newX;
var tracking = false;
var db = document.body;
db.addEventListener("touchstart", start.bind(this), false);
db.addEventListener("touchmove", move.bind(this), false);
function start(aEvent) {
aEvent.preventDefault();
tracking = true;
orgX = aEvent.changedTouches[0].pageX;
}
function move(aEvent) {
if (!tracking) return;
newX = aEvent.changedTouches[0].pageX;
if (orgX - newX > 100) {
tracking = false;
this.forward();
} else {
if (orgX - newX < -100) {
tracking = false;
this.back();
}
}
}
}
/* Adapt the size of the slides to the window */
Dz.onresize = function() {
var db = document.body;
var sx = db.clientWidth / window.innerWidth;
var sy = db.clientHeight / window.innerHeight;
var transform = "scale(" + (1/Math.max(sx, sy)) + ")";
db.style.MozTransform = transform;
db.style.WebkitTransform = transform;
db.style.OTransform = transform;
db.style.msTransform = transform;
db.style.transform = transform;
}
Dz.getDetails = function(aIdx) {
var s = $("section:nth-of-type(" + aIdx + ")");
var d = s.$("details");
return d ? d.innerHTML : "";
}
Dz.onmessage = function(aEvent) {
var argv = aEvent.data.split(" "), argc = argv.length;
argv.forEach(function(e, i, a) { a[i] = decodeURIComponent(e) });
var win = aEvent.source;
if (argv[0] === "REGISTER" && argc === 1) {
this.remoteWindows.push(win);
this.postMsg(win, "REGISTERED", document.title, this.slides.length);
this.postMsg(win, "CURSOR", this.idx + "." + this.step);
return;
}
if (argv[0] === "BACK" && argc === 1)
this.back();
if (argv[0] === "FORWARD" && argc === 1)
this.forward();
if (argv[0] === "START" && argc === 1)
this.goStart();
if (argv[0] === "END" && argc === 1)
this.goEnd();
if (argv[0] === "TOGGLE_CONTENT" && argc === 1)
this.toggleContent();
if (argv[0] === "SET_CURSOR" && argc === 2)
window.location.hash = "#" + argv[1];
if (argv[0] === "GET_CURSOR" && argc === 1)
this.postMsg(win, "CURSOR", this.idx + "." + this.step);
if (argv[0] === "GET_NOTES" && argc === 1)
this.postMsg(win, "NOTES", this.getDetails(this.idx));
}
Dz.toggleContent = function() {
// If a Video is present in this new slide, play it.
// If a Video is present in the previous slide, stop it.
var s = $("section[aria-selected]");
if (s) {
var video = s.$("video");
if (video) {
if (video.ended || video.paused) {
video.play();
} else {
video.pause();
}
}
}
}
Dz.setCursor = function(aIdx, aStep) {
// If the user change the slide number in the URL bar, jump
// to this slide.
aStep = (aStep != 0 && typeof aStep !== "undefined") ? "." + aStep : ".0";
window.location.hash = "#" + aIdx + aStep;
}
Dz.onhashchange = function() {
var cursor = window.location.hash.split("#"),
newidx = 1,
newstep = 0;
if (cursor.length == 2) {
newidx = ~~cursor[1].split(".")[0];
newstep = ~~cursor[1].split(".")[1];
if (newstep > Dz.slides[newidx - 1].$$('.incremental > *').length) {
newstep = 0;
newidx++;
}
}
this.setProgress(newidx, newstep);
if (newidx != this.idx) {
this.setSlide(newidx);
}
if (newstep != this.step) {
this.setIncremental(newstep);
}
for (var i = 0; i < this.remoteWindows.length; i++) {
this.postMsg(this.remoteWindows[i], "CURSOR", this.idx + "." + this.step);
}
}
Dz.back = function() {
if (this.idx == 1 && this.step == 0) {
return;
}
if (this.step == 0) {
this.setCursor(this.idx - 1,
this.slides[this.idx - 2].$$('.incremental > *').length);
} else {
this.setCursor(this.idx, this.step - 1);
}
}
Dz.forward = function() {
if (this.idx >= this.slides.length &&
this.step >= this.slides[this.idx - 1].$$('.incremental > *').length) {
return;
}
if (this.step >= this.slides[this.idx - 1].$$('.incremental > *').length) {
this.setCursor(this.idx + 1, 0);
} else {
this.setCursor(this.idx, this.step + 1);
}
}
Dz.goStart = function() {
this.setCursor(1, 0);
}
Dz.goEnd = function() {
var lastIdx = this.slides.length;
var lastStep = this.slides[lastIdx - 1].$$('.incremental > *').length;
this.setCursor(lastIdx, lastStep);
}
Dz.setSlide = function(aIdx) {
this.idx = aIdx;
var old = $("section[aria-selected]");
var next = $("section:nth-of-type("+ this.idx +")");
if (old) {
old.removeAttribute("aria-selected");
var video = old.$("video");
if (video) {
video.pause();
}
}
if (next) {
next.setAttribute("aria-selected", "true");
var video = next.$("video");
if (video && !!+this.params.autoplay) {
video.play();
}
} else {
// That should not happen
this.idx = -1;
// console.warn("Slide doesn't exist.");
}
}
Dz.setIncremental = function(aStep) {
this.step = aStep;
var old = this.slides[this.idx - 1].$('.incremental > *[aria-selected]');
if (old) {
old.removeAttribute('aria-selected');
}
var incrementals = $$('.incremental');
if (this.step <= 0) {
$$.forEach(incrementals, function(aNode) {
aNode.removeAttribute('active');
});
return;
}
var next = this.slides[this.idx - 1].$$('.incremental > *')[this.step - 1];
if (next) {
next.setAttribute('aria-selected', true);
next.parentNode.setAttribute('active', true);
var found = false;
$$.forEach(incrementals, function(aNode) {
if (aNode != next.parentNode)
if (found)
aNode.removeAttribute('active');
else
aNode.setAttribute('active', true);
else
found = true;
});
} else {
setCursor(this.idx, 0);
}
return next;
}
Dz.goFullscreen = function() {
var html = $('html'),
requestFullscreen = html.requestFullscreen || html.requestFullScreen || html.mozRequestFullScreen || html.webkitRequestFullScreen;
if (requestFullscreen) {
requestFullscreen.apply(html);
}
}
Dz.setProgress = function(aIdx, aStep) {
var slide = $("section:nth-of-type("+ aIdx +")");
if (!slide)
return;
var steps = slide.$$('.incremental > *').length + 1,
slideSize = 100 / (this.slides.length - 1),
stepSize = slideSize / steps;
this.progressBar.style.width = ((aIdx - 1) * slideSize + aStep * stepSize) + '%';
}
Dz.postMsg = function(aWin, aMsg) { // [arg0, [arg1...]]
aMsg = [aMsg];
for (var i = 2; i < arguments.length; i++)
aMsg.push(encodeURIComponent(arguments[i]));
aWin.postMessage(aMsg.join(" "), "*");
}
function init() {
Dz.init();
window.onkeydown = Dz.onkeydown.bind(Dz);
window.onresize = Dz.onresize.bind(Dz);
window.onhashchange = Dz.onhashchange.bind(Dz);
window.onmessage = Dz.onmessage.bind(Dz);
}
window.onload = init;
</script>
<script> // Helpers
if (!Function.prototype.bind) {
Function.prototype.bind = function (oThis) {
// closest thing possible to the ECMAScript 5 internal IsCallable
// function
if (typeof this !== "function")
throw new TypeError(
"Function.prototype.bind - what is trying to be fBound is not callable"
);
var aArgs = Array.prototype.slice.call(arguments, 1),
fToBind = this,
fNOP = function () {},
fBound = function () {
return fToBind.apply( this instanceof fNOP ? this : oThis || window,
aArgs.concat(Array.prototype.slice.call(arguments)));
};
fNOP.prototype = this.prototype;
fBound.prototype = new fNOP();
return fBound;
};
}
var $ = (HTMLElement.prototype.$ = function(aQuery) {
return this.querySelector(aQuery);
}).bind(document);
var $$ = (HTMLElement.prototype.$$ = function(aQuery) {
return this.querySelectorAll(aQuery);
}).bind(document);
$$.forEach = function(nodeList, fun) {
Array.prototype.forEach.call(nodeList, fun);
}
</script>
<!-- vim: set fdm=marker: }}} -->
Jump to Line
Something went wrong with that request. Please try again.