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circle_2014.html
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circle_2014.html
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<!DOCTYPE html>
<html>
<head>
<style>
#beer {
top:1;
left:99%;
}
#map-canvas {
padding: 0px;
font: inherit;
width:1100px; height:620px;
}
</style>
<script src="js/jquery.js"></script>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=visualization"></script>
<script>
var map, pointarray, heatmap,stationArray, position, bounds;
var taxiData = [];
var baseTemp = 26;
function initialize() {
var mapOptions = {
zoom: 5,
maxZoom:9,
minZoom:3,
streetViewControl:false,
panControl:false,
styles: [{ visibility: "simplified" }],
center: new google.maps.LatLng(44.774546, -98.433523),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
var styles = [
{
stylers: [
{ visibility: "simplified" }
]
}
,{
featureType: "all",
elementType: "all",
stylers: [
{ visibility: "off" }
]
}
,{
featureType: "landscape.natural",
elementType: "all",
stylers: [
{ visibility: "simplified" }
]
}
,{
featureType: "water",
elementType: "all",
stylers: [
{ visibility: "simplified" }
]
}
];
// Create a new StyledMapType object, passing it the array of styles,
// as well as the name to be displayed on the map type control.
var styledMap = new google.maps.StyledMapType(styles,
{name: "Styled Map"});
// Create a map object, and include the MapTypeId to add
// to the map type control.
//Associate the styled map with the MapTypeId and set it to display.
map.mapTypes.set('map_style', styledMap);
map.setMapTypeId('map_style');
$.ajax({
dataType: "json",
cache: false,
url: "data/stations.json",
complete: function (data) {
stationArray = JSON.parse(data.responseText);
console.log ("station data loaded " + stationArray.length);
},
success: function(data) {
//console.log("we have succcess loading the station json ");
},
error: function () {
console.log("Unable to load the stations Json file ");
}
});
$.ajax({
dataType: "json",
cache: false,
url: "data/2014.json",
complete: function (data) {
var minT = 1000;
var maxT = -1000;
//console.log("we /have complete temperature data");
infoArray = JSON.parse(data.responseText);
console.log ("The measurements total " + infoArray.length );
var infoStruct = infoArray.filter(getDateData, { date :20140131});
bounds = map.getBounds();
for (var i = 0; i < infoStruct[0].data.length; i ++) {
position =new google.maps.LatLng(
stationArray[infoStruct[0].data[i].station].lat,
stationArray[infoStruct[0].data[i].station].lng);
var stateOf = bounds.contains(position);
if (stateOf === false) {
continue;
}
infoStruct[0].data[i].TMAX = parseInt (infoStruct[0].data[i].TMAX / 10) + baseTemp;
if (infoStruct[0].data[i].TMAX > maxT ) {
maxT = infoStruct[0].data[i].TMAX;
}
if (infoStruct[0].data[i].TMAX < minT) {
minT = infoStruct[0].data[i].TMAX;
}
taxiData.push({location: position, weight: infoStruct[0].data[i].TMAX});
}
console.log ("maxT " + maxT);
console.log ("minT " + minT);
console.log("drawing data " + taxiData.length);
drawData();
console.log("data loading complete.");
},
success: function(data) {
//console.log("we have succcess");
},
error: function () {
console.log("bad shit man");
}
});
}
function drawData () {
var gradient = [];
gradient.push('rgba(0, 0, 111, 0)');
var blue;
var green;
var red;
var count = -baseTemp;
for (var rgb = 1; rgb <= 4 ;rgb++) {
for (var i =1 ; i < 255 ; i += 5) {
count++;
switch (rgb) {
case 1:
red = 10;
green = parseInt(i/4);
blue = 40 + i ;
if (blue > 254) {
rgb++;
i = 1;
continue;
}
if (count > 14) {
rgb++;
i = 1;
continue;
}
i += 4;
break;
case 2:
red = 10+ i;
green = 70 +i;
if (green >= 255) {
green = 255;
}
blue = 220 - parseInt(i/3);
if (blue <= 0) {
blue = 1;
}
i += 5;
if (count > 20) {
rgb++;
i = 1;
continue;
}
break;
case 3:
red = 220;
green = 205 - parseInt(i/3);
blue = parseInt(i/8);
if (count > 30) {
rgb++;
i = 1;
continue;
}
i += 19;
break;
case 4:
red = 255 ;
green = 135 - parseInt(i/2);
if (green <= 0) {
green = 0;
}
if(count > 50) {
rgb++;
i = 1;
continue;
}
i += 7;
blue = 0;
break;
default:
//console.log("default");
}
if (rgb <= 4) {
gradient.push('rgba('+ red + ',' + green + ' ,' + blue + ',1)');
var inset = "<div id=\"beer\" style=\"background-color:rgb(" + red + "," + green + "," + blue + ");width:15px;height:10px;left:99%;top:1;float:left\"></div>";
// console.log (inset);
$("#scale").append(inset);
}
}
}
console.log("terminal points " + taxiData.length)
console.log("colors " + gradient.length);
for (var city in taxiData) {
var populationOptions = {
strokeColor: gradient[taxiData[city].weight],
strokeOpacity: 0.19,
strokeWeight: 1,
fillColor: gradient[taxiData[city].weight],
fillOpacity: 0.59,
map: map,
center: taxiData[city].location,
radius: 33000
};
// Add the circle for this city to the map.
cityCircle = new google.maps.Circle(populationOptions);
}
}
function getDateData(value, index, array1) {
if (array1[index].date == this.date) {
return array1[index].data;
}
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div>
<div id="map-canvas" ></div>
<div id="scale"></div>
</div>
</body>
</html>