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tweet burning on the map

Second Block experiment from Phoenix

forked from qianshangchen's block: tweet burning on the map

<!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">

<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>

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 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 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';

if (actions.global.title || actions.global.headline) {
          var first_slide = '',
              first_title_ = actions.global.title ? '<h1>'+actions.global.title+'</h1>' : '',
              first_headline_ = actions.global.headline ? '<p>'+actions.global.headline+'</p>' : '';

first_slide = first_title_ + first_headline_;

document.getElementById('slides_container').style.display = "block";
          document.getElementById('front_slide').innerHTML = actions[0].html();
        }

document.getElementById('slides').innerHTML = '';

// first slide is the header, skip it
        for(var i = 1; 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($("#front_slide")).addClass('hidden'),
            O.Actions.CSS($("#slides_container")).addClass('visible'),
            this.slides.activate(i-1),
            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 ($("#front_slide").hasClass("hidden")) {
          $("#front_slide").removeClass("hidden");
        }

if (this.baseurl && (this.baseurl !== actions.global.baseurl)) {
          this.baseurl = actions.global.baseurl || 'https://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 && ("https://"+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) {
              cartodb.createLayer(self.map, vizjson)
                .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.duration && (this.duration !== actions.global.duration)) {
          this.torqueLayer.pause();
          this.torqueLayer.setDuration(actions.global.duration);
        }
      }
    });
  </script>

ga('create', 'UA-20934186-21', 'cartodb.github.io');
    ga('send', 'pageview');
  </script>

#Ramadan
```
O.Actions.Sleep(20000)
- center: [23.0797, -27.9492]
- zoom: 2
```

##Every year the world's Muslims celebrate — and Tweet about — Ramadan. This map shows that conversation in 2013

#“May you be in good health”
```
- center: [26.2737, 34.0576]
- zoom: 5
- step: 86
```
##Written like this Arabic: كل عام وانتم بخير this phrase is often used as a greeting around Ramadan, predominantly in Egypt and Saudi Arabia

#“May you be in good health”
```
- center: [37.9788, 30.6079]
- zoom: 6
- step: 139
```
## In Turkey it is a high proportion of Ramadan Tweets

```

#“Happy”
```
- center: [-0.0439, 114.6973]
- zoom: 5
- step: 186
```
## Tweets around Ramadan often also use the word “happy” too — Malaysia ranks highest in the world as a proportion of all Tweets

```

#“Happy”
```
- step: 306
- center: [53.7422, -2.6257]
- zoom: 6
```
## Often used in Ramadan Tweets from the United Kingdom

```

#Prayer (صلاة)
```
- center: [24.7269, 45.3516]
- zoom: 5
- step: 355
```
##…Is mentioned most often in Ramadan Tweets from Saudi Arabia, the UAE, Bahrain and Egypt

#Hungry 
```
- step: 240
- center: [36.4213, -102.6123]
- zoom: 4
```
##Long summer days mean that people often Tweet about how hungry and thirsty they are during Ramadan, especially in the United States

#Dates
```
- center: [46.6193, 2.3730]
- zoom: 6
- step: 439
```
##As the sun sets, dates are a favored snack and the dried fruit is often mentioned in Tweets — especially in Saudi Arabia and Paris in France

#74.2m Tweets
```
- step: 495
- center: [23.0797, -27.9492]
- zoom: 2
```
##About Ramadan last year — how many will there be in 2014?

</script></body></html>

Modified http://cartodb.github.io/odyssey.js/vendor/modernizr-2.6.2.min.js to a secure url

Modified http://maps.googleapis.com/maps/api/js?sensor=false to a secure url

Modified http://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/cartodb.js to a secure url

Modified http://cartodb.github.io/odyssey.js/dist/odyssey.js to a secure url

https://cartodb.github.io/odyssey.js/vendor/modernizr-2.6.2.min.js

https://maps.googleapis.com/maps/api/js?sensor=false

https://cartodb-libs.global.ssl.fastly.net/cartodb.js/v3/cartodb.js

https://cartodb.github.io/odyssey.js/dist/odyssey.js