Skip to content

Instantly share code, notes, and snippets.

@matallo

matallo/index.html

Created February 12, 2015 15:32
Show Gist options
  • Save matallo/0e2c9d715a4e207b31e5 to your computer and use it in GitHub Desktop.
Save matallo/0e2c9d715a4e207b31e5 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
index.html
<!doctype><html><head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Odyssey.js Torque</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="icon" type="image/x-icon" href="http://cartodb.github.io/odyssey.js/sandbox/favicon.png">
<link rel="icon" type="image/png" href="http://cartodb.github.io/odyssey.js/sandbox/favicon.png">
<link rel="stylesheet" href="http://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/themes/css/cartodb.css">
<link rel="stylesheet" href="http://cartodb.github.io/odyssey.js/sandbox/css/slides.css">
<script src="http://cartodb.github.io/odyssey.js/vendor/modernizr-2.6.2.min.js"></script>
</head>
<body>
<div id="map" style="width: 100%; height: 100%"></div>
<div id="slides_container" style="">
<div id="slides">
</div>
</div>
<div id="credits">
<span class="title" id="title">Title</span>
<span class="author"><b id="author">By Name using</b> <a href="#">Odyssey.js</a><span>
</span></span></div>
<script src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script src="https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/3.12/cartodb.js"></script>
<script src="http://cartodb.github.io/odyssey.js/dist/odyssey.js" charset="UTF-8"></script>
<script>
var resizePID;
function clearResize() {
clearTimeout(resizePID);
resizePID = setTimeout(function() { adjustSlides(); }, 100);
}
if (!window.addEventListener) {
window.attachEvent("resize", function load(event) {
clearResize();
});
} else {
window.addEventListener("resize", function load(event) {
clearResize();
});
}
function resizeWindow() {
adjustSlides();
}
function adjustSlides() {
var container = document.getElementById("slides_container"),
slide = document.querySelectorAll('.selected_slide')[0];
if (container && slide) {
if (slide.offsetHeight+80+40+160 >= window.innerHeight) {
container.style.bottom = "160px";
var h = container.offsetHeight;
slide.style.height = h-80+"px";
} else {
container.style.bottom = "auto";
container.style.minHeight = "0";
slide.style.height = "auto";
}
}
}
var resizeAction = O.Action(function() {
adjustSlides();
});
function torque_(layer) {
function _torque() {}
_torque.reach = function (slide) {
var i = slide.get('step').value;
function formaterForRange(start, end) {
start = start.getTime ? start.getTime(): start;
end = end.getTime ? end.getTime(): end;
var span = (end - start)/1000;
var ONE_DAY = 3600*24;
var ONE_YEAR = ONE_DAY * 31 * 12;
function pad(n) { return n < 10 ? '0' + n : n; };
// lest than a day
if (span < ONE_DAY) return function(t) { return pad(t.getUTCHours()) + ":" + pad(t.getUTCMinutes()); };
if (span < ONE_YEAR) return function(t) { return pad(t.getUTCMonth() + 1) + "/" + pad(t.getUTCDate()) + "/" + pad(t.getUTCFullYear()); };
return function(t) { return pad(t.getUTCMonth() + 1) + "/" + pad(t.getUTCFullYear()); };
}
function getTimeOrStep(s) {
var tb = layer.getTimeBounds();
if (!tb) return;
if (tb.columnType === 'date') {
if (tb && tb.start !== undefined) {
var f = formaterForRange(tb.start, tb.end);
// avoid showing invalid dates
if (!_.isNaN(layer.stepToTime(s).getYear())) {
return f(layer.stepToTime(s));
}
}
} else {
return s;
}
}
function truncate(s, length) {
return s.substr(0, length-1) + (s.length > length ? '…' : '');
}
var parser = new DOMParser(),
doc = parser.parseFromString(slide.html(), 'text/html');
var l = i*$('.slider').width()/layer.options.steps,
tooltip = ['<div class="slide-tip slide-tip-'+i+'" style="left:'+l+'px">',
'<div class="tooltip">',
'<h1>'+getTimeOrStep(i)+'</h1>',
$(doc).find('h1').text(),
'</div>',
'</div>'].join("\n");
$('.slider').append(tooltip);
var $tip = $('.slide-tip-'+i+' .tip'),
$tooltip = $('.slide-tip-'+i+' .tooltip'),
w = $tip.width()/2
$tip.css({ margin: -w });
var t = O.Trigger({});
function check(changes) {
if (changes.step >= i-2 && changes.step < i+2) {
t.trigger();
if (!$tooltip.is(':visible')) {
$tooltip.fadeIn(150);
}
} else if (changes.step >= i+2 && changes.step < i+5) {
setTimeout(function() {
$('.tooltip').fadeOut(150);
}, 2000);
}
};
layer.on('change:time', check);
t.clear = function() {
layer.off('change:time', check);
}
return t;
}
_torque.pause = function() {
return O.Action(function (){
layer.pause();
});
}
_torque.play = function() {
return O.Action(function () {
layer.play()
});
}
return _torque;
}
O.Template({
actions: {
'insert time': function() {
return "- step: " + this.torqueLayer.getStep()
},
'pause': function() {
return "S.torqueLayer.actions.pause()";
},
'play': function() {
return "S.torqueLayer.actions.play()";
}
},
init: function() {
var self = this;
var baseurl = this.baseurl = 'http://{s}.api.cartocdn.com/base-light/{z}/{x}/{y}.png';
var map = this.map = L.map('map').setView([0, 0.0], 4);
var basemap = this.basemap = L.tileLayer(baseurl, {
attribution: 'data OSM - map CartoDB'
}).addTo(map);
this.duration = '18';
var slides = this.slides = O.Actions.Slides('slides');
var story = this.story = O.Story()
},
_resetActions: function(actions) {
// update footer title and author
var title_ = actions.global.title === undefined ? '' : actions.global.title,
author_ = actions.global.author === undefined ? 'Using' : 'By '+actions.global.author+' using';
document.getElementById('title').innerHTML = title_;
document.getElementById('author').innerHTML = author_;
document.title = title_ + " | " + author_ +' Odyssey.js';
document.getElementById('slides_container').style.display = "block";
document.getElementById('slides').innerHTML = '';
// first slide is the header, skip it
for(var i = 0; i < actions.length; ++i) {
var slide = actions[i];
var tmpl = "<div class='slide' style='display:none'>"
tmpl += slide.html();
tmpl += "</div>";
document.getElementById('slides').innerHTML += tmpl;
var ac = O.Parallel(
O.Actions.CSS($("#slides_container")).addClass('visible'),
this.slides.activate(i),
slide(this),
resizeAction
);
if (!slide.get('step')) return;
this.story.addState(
torque_(this.torqueLayer).reach(slide),
ac
)
}
},
update: function(actions) {
var self = this;
if ($("#slides_container").hasClass("visible")) {
$("#slides_container").removeClass("visible");
}
if (this.baseurl && (this.baseurl !== actions.global.baseurl)) {
this.baseurl = actions.global.baseurl || 'http://0.api.cartocdn.com/base-light/{z}/{x}/{y}.png';
this.basemap.setUrl(this.baseurl);
}
if (this.duration && (this.duration !== actions.global.duration)) {
this.duration = actions.global.duration || 18;
}
if (this.torqueLayer && ("http://"+self.torqueLayer.options.user+".cartodb.com/api/v2/viz/"+self.torqueLayer.options.stat_tag+"/viz.json" !== actions.global.vizjson)) {
this.map.removeLayer(this.torqueLayer);
// hack to stop (not remove) binding
this.torqueLayer.stop();
$('.cartodb-timeslider').remove();
$('.cartodb-legend-stack').remove();
this.torqueLayer = null;
this.created = false;
}
if (!this.torqueLayer) {
if (!this.created) { // sendCode debounce < vis loader
cdb.vis.Loader.get(actions.global.vizjson, function(vizjson) {
// find index for the torque layer
function torqueLayerIndex() {
for(var i = 0; i < vizjson.layers.length; ++i) {
if (vizjson.layers[i].type === 'torque') return i;
}
return -1;
}
var torqueIndex = torqueLayerIndex();
if (torqueIndex >= 0) {
cartodb.createLayer(self.map, vizjson, { layerIndex: torqueIndex })
.done(function(layer) {
self.map.fitBounds(vizjson.bounds);
actions.global.duration && layer.setDuration(actions.global.duration);
self.torqueLayer = layer;
self.torqueLayer.stop();
self.map.addLayer(self.torqueLayer);
self.torqueLayer.on('change:steps', function() {
self.torqueLayer.play();
self.torqueLayer.actions = torque_(self.torqueLayer);
self._resetActions(actions);
});
}).on('error', function(err) {
console.log("some error occurred: " + err);
});
}
});
this.created = true;
}
return;
}
this.story.clear();
$('.slide-tip').remove();
this._resetActions(actions);
if (this.created) {
this.torqueLayer.setDuration(actions.global.duration);
this.torqueLayer.stop();
$('.button').removeClass('stop');
}
}
});
</script>
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-20934186-21', 'cartodb.github.io');
ga('send', 'pageview');
</script>
<script id="md_template" type="text/template">```
-title: "Time Warner Cable outage"
-author: "Emile Aben"
-vizjson: "http://ripe.cartodb.com/api/v2/viz/29276bb6-9c8d-11e4-92f6-0e9d821ea90d/viz.json"
-duration: 18
```
# The Internet is constantly changing
```
- step: 0
- center: [-4.0396, 5.5371]
- zoom: 2
```
## RIPE Atlas
We've built the largest Internet measurement infrastructure @@
This is what the normal rate of connecting to (green) and disconnecting from (red) the Internet of these devices looks like.
# USA
```
- step: 100
- center: [38, -103]
- zoom: 4
```
One of the most significant Internet events of 2014 was the Time Warner Cable.
# TWC outage
```
- step: 241
S.torqueLayer.actions.pause()
O.Actions.Sleep(5000)
S.torqueLayer.actions.play()
```
This is where the TWC outage happened</script></body></html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment