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lca2020-pay-it-forward/plugin/notes/notes.html

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new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>reveal.js - Slide Notes</title>
<style>
body {
font-family: Helvetica;
}
#notes {
font-size: 24px;
width: 640px;
margin-top: 5px;
Added clear:left to notes DIV Resolves an issue where the first label (e.g., first bullet or first number) of a list would wrap to the right side of the window and be hidden under the clock element.
2013-05-02 00:02:46 +00:00
clear: left;
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
}
#wrap-current-slide {
width: 640px;
height: 512px;
float: left;
overflow: hidden;
}
#current-slide {
width: 1280px;
height: 1024px;
border: none;
-webkit-transform-origin: 0 0;
merge in notes improvement
2013-02-07 00:15:30 +00:00
-moz-transform-origin: 0 0;
-ms-transform-origin: 0 0;
-o-transform-origin: 0 0;
transform-origin: 0 0;
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
-webkit-transform: scale(0.5);
merge in notes improvement
2013-02-07 00:15:30 +00:00
-moz-transform: scale(0.5);
-ms-transform: scale(0.5);
-o-transform: scale(0.5);
transform: scale(0.5);
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
}
#wrap-next-slide {
width: 448px;
height: 358px;
float: left;
margin: 0 0 0 10px;
overflow: hidden;
}
#next-slide {
width: 1280px;
height: 1024px;
border: none;
-webkit-transform-origin: 0 0;
merge in notes improvement
2013-02-07 00:15:30 +00:00
-moz-transform-origin: 0 0;
-ms-transform-origin: 0 0;
-o-transform-origin: 0 0;
transform-origin: 0 0;
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
-webkit-transform: scale(0.35);
merge in notes improvement
2013-02-07 00:15:30 +00:00
-moz-transform: scale(0.35);
-ms-transform: scale(0.35);
-o-transform: scale(0.35);
transform: scale(0.35);
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
}
.slides {
position: relative;
margin-bottom: 10px;
border: 1px solid black;
border-radius: 2px;
background: rgb(28, 30, 32);
}
.slides span {
position: absolute;
top: 3px;
left: 3px;
font-weight: bold;
font-size: 14px;
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
z-index: 2;
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
color: rgba( 255, 255, 255, 0.9 );
}
show error when notes run on non-http, fix load order to make sure upcoming slide is correct when notes open (#278)
2013-01-23 16:04:04 +00:00
.error {
font-weight: bold;
color: red;
font-size: 1.5em;
text-align: center;
margin-top: 10%;
}
.error code {
font-family: monospace;
}
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
.time {
merge in timer in notes window, timer now stays hidden until initial time is set
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width: 448px;
margin: 30px 0 0 10px;
float: left;
Add clock and elapsed time to notes view
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text-align: center;
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
opacity: 0;
-webkit-transition: opacity 0.4s;
-moz-transition: opacity 0.4s;
-o-transition: opacity 0.4s;
transition: opacity 0.4s;
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
}
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
.elapsed,
.clock {
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
color: #333;
font-size: 2em;
text-align: center;
display: inline-block;
padding: 0.5em;
background-color: #eee;
border-radius: 10px;
}
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
.elapsed h2,
.clock h2 {
Add clock and elapsed time to notes view
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font-size: 0.8em;
line-height: 100%;
margin: 0;
color: #aaa;
}
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
.elapsed .mute {
color: #ddd;
}
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
</style>
</head>
<body>
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
<div id="wrap-current-slide" class="slides"></div>
<div id="wrap-next-slide" class="slides"><span>UPCOMING:</span></div>
merge in timer in notes window, timer now stays hidden until initial time is set
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<div class="time">
<div class="clock">
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
<h2>Time</h2>
merge in timer in notes window, timer now stays hidden until initial time is set
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<span id="clock">0:00:00 AM</span>
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
</div>
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
<div class="elapsed">
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
<h2>Elapsed</h2>
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
<span id="hours">00</span><span id="minutes">:00</span><span id="seconds">:00</span>
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
</div>
</div>
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
<div id="notes"></div>
Replace the ShowDown Markdown engine with marked
2013-05-01 20:10:31 +00:00
<script src="../../plugin/markdown/marked.js"></script>
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
<script>
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
(function() {
var notes,
currentState,
currentSlide,
nextSlide,
connected = false;
window.addEventListener( 'message', function( event ) {
var data = JSON.parse( event.data );
// Messages sent by the notes plugin inside of the main window
if( data && data.namespace === 'reveal-notes' ) {
if( data.type === 'connect' ) {
handleConnectMessage( data );
}
else if( data.type === 'state' ) {
handleStateMessage( data );
}
}
// Messages sent by the reveal.js inside of the current slide preview
else if( data && data.namespace === 'reveal' ) {
if( /ready/.test( data.eventName ) ) {
// Send a message back to notify that the handshake is complete
window.opener.postMessage( JSON.stringify({ namespace: 'reveal-notes', type: 'connected'} ), '*' );
}
else if( /slidechanged|fragmentshown|fragmenthidden|overviewshown|overviewhidden|paused|resumed/.test( data.eventName ) && currentState !== JSON.stringify( data.state ) ) {
window.opener.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ]} ), '*' );
}
}
} );
/**
* Called when the main window is trying to establish a
* connection.
*/
function handleConnectMessage( data ) {
if( connected === false ) {
connected = true;
setupIframes( data );
setupTimer();
}
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
}
show error when notes run on non-http, fix load order to make sure upcoming slide is correct when notes open (#278)
2013-01-23 16:04:04 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
/**
* Called when the main window sends an updated state.
*/
function handleStateMessage( data ) {
show error when notes run on non-http, fix load order to make sure upcoming slide is correct when notes open (#278)
2013-01-23 16:04:04 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
// Store the most recently set state to avoid circular loops
// applying the same state
currentState = JSON.stringify( data.state );
simplify client side notes plugin
2013-07-26 13:48:21 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
// No need for updating the notes in case of fragment changes
if ( data.notes !== undefined) {
if( data.markdown ) {
notes.innerHTML = marked( data.notes );
}
else {
notes.innerHTML = data.notes;
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
}
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
}
// Update the note slides
currentSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
nextSlide.contentWindow.postMessage( JSON.stringify({ method: 'setState', args: [ data.state ] }), '*' );
nextSlide.contentWindow.postMessage( JSON.stringify({ method: 'next' }), '*' );
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
}
ensure notes window fragment states are mirrored in main window #538
2013-07-26 14:03:59 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
/**
* Creates the preview iframes.
*/
function setupIframes( data ) {
merge in timer in notes window, timer now stays hidden until initial time is set
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notes plugin now operates entirely through window.postMessage, adding support for file protocol
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notes = document.getElementById( 'notes' );
var url = data.url + '?receiver&progress=false&overview=false&history=false';
var hash = '#/' + data.state.indexh + '/' + data.state.indexv;
currentSlide = document.createElement( 'iframe' );
currentSlide.setAttribute( 'id', 'current-slide' );
currentSlide.setAttribute( 'width', 1280 );
currentSlide.setAttribute( 'height', 1024 );
currentSlide.setAttribute( 'src', url + '&postMessageEvents=true' + hash );
document.querySelector( '#wrap-current-slide' ).appendChild( currentSlide );
nextSlide = document.createElement( 'iframe' );
nextSlide.setAttribute( 'id', 'next-slide' );
nextSlide.setAttribute( 'width', 640 );
nextSlide.setAttribute( 'height', 512 );
nextSlide.setAttribute( 'src', url + '&controls=false' + hash );
document.querySelector( '#wrap-next-slide' ).appendChild( nextSlide );
}
ensure notes window fragment states are mirrored in main window #538
2013-07-26 14:03:59 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
/**
* Create the timer and clock and start updating them
* at an interval.
*/
function setupTimer() {
merge in timer in notes window, timer now stays hidden until initial time is set
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var start = new Date(),
timeEl = document.querySelector( '.time' ),
clockEl = document.getElementById( 'clock' ),
hoursEl = document.getElementById( 'hours' ),
minutesEl = document.getElementById( 'minutes' ),
secondsEl = document.getElementById( 'seconds' );
setInterval( function() {
timeEl.style.opacity = 1;
var diff, hours, minutes, seconds,
now = new Date();
diff = now.getTime() - start.getTime();
Use Math.floor instead of parseInt to avoid problems with very small numbers like 2e-10
2013-06-02 09:02:53 +00:00
hours = Math.floor( diff / ( 1000 * 60 * 60 ) );
minutes = Math.floor( ( diff / ( 1000 * 60 ) ) % 60 );
seconds = Math.floor( ( diff / 1000 ) % 60 );
merge in timer in notes window, timer now stays hidden until initial time is set
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clockEl.innerHTML = now.toLocaleTimeString();
hoursEl.innerHTML = zeroPadInteger( hours );
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
hoursEl.className = hours > 0 ? '' : 'mute';
minutesEl.innerHTML = ':' + zeroPadInteger( minutes );
minutesEl.className = minutes > 0 ? '' : 'mute';
secondsEl.innerHTML = ':' + zeroPadInteger( seconds );
merge in timer in notes window, timer now stays hidden until initial time is set
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}, 1000 );
show error when notes run on non-http, fix load order to make sure upcoming slide is correct when notes open (#278)
2013-01-23 16:04:04 +00:00
}
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
function zeroPadInteger( num ) {
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
var str = '00' + parseInt( num );
return str.substring( str.length - 2 );
Add clock and elapsed time to notes view
2013-01-26 16:49:19 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
}
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
notes plugin now operates entirely through window.postMessage, adding support for file protocol
2014-04-19 08:54:14 +00:00
})();
merge in timer in notes window, timer now stays hidden until initial time is set
2013-01-26 18:32:07 +00:00
new postMessage-based notes plugin, moved node-based notes to notes-server (#190)
2012-10-21 00:40:52 +00:00
</script>
</body>
</html>
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