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main.html
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<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<style type="text/css">
html {
height: 100%
}
body {
height: 100%;
margin: 0px;
padding: 0px;
background: #222;
color: #bbb;
}
#map_canvas {
height: 100%;
margin-left: 0px;
transition: margin-left .5s;
padding: 20px;
}
.sidenav {
height: 100%; /* 100% Full-height */
width: 0; /* 0 width - change this with JavaScript */
position: fixed; /* Stay in place */
z-index: 1; /* Stay on top */
top: 0; /* Stay at the top */
left: 0;
background-color: #111; /* Black*/
overflow-x: hidden; /* Disable horizontal scroll */
padding-top: 60px; /* Place content 60px from the top */
transition: 0.5s; /* 0.5 second transition effect to slide in the sidenav */
}
/* The navigation menu links */
.sidenav a {
padding: 8px 8px 8px 32px;
text-decoration: none;
font-size: 25px;
color: #818181;
display: block;
transition: 0.3s;
}
/* When you mouse over the navigation links, change their color */
.sidenav a:hover {
background-color:darkslategray;
}
/* Position and style the close button (top right corner) */
.sidenav .closebtn {
position: absolute;
top: 0;
right: 25px;
font-size: 36px;
margin-left: 50px;
}
/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
.sidenav {padding-top: 15px;}
.sidenav a {font-size: 18px;}
}
div.scroll{
color: black;
width: 300px;
height: 150px;
overflow-x: hidden;
overflow-y: auto;
padding: 20px;
}
</style>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>Mini Project</title>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("maps", "3", { other_params: "sensor=false" });
</script>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyCuqkI3agPnm2_6c1y1YupUxiQ5c8uUnxU"></script>
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script type="text/javascript">
var map = null;
var my_boundaries = {};
var data_layer;
var info_window;
//initialize map on document ready
$(document).ready(function () {
var latlng = new google.maps.LatLng({lat: 30, lng: 10}); //you can use any location as center on map startup
var myOptions = {
zoom: 2.7,
center: latlng,
mapTypeControl: true,
mapTypeControlOptions: { style: google.maps.MapTypeControlStyle.DROPDOWN_MENU },
navigationControl: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
google.maps.event.addListener(map, 'click', function () {
if (info_window) {
info_window.setMap(null);
info_window = null;
}
});
$('#boundary_load_select').change(function () {
if ($(this).val() == 1) {
loadBoundariesFromGeoJson("https://raw.githubusercontent.com/tanyajoon/Visualization/master/data.geojson");
}
});
loadBoundariesFromGeoJson("https://raw.githubusercontent.com/tanyajoon/Visualization/master/data.geojson");
});
function initializeDataLayer() {
if (data_layer) {
data_layer.forEach(function (feature) {
data_layer.remove(feature);
});
data_layer = null;
}
data_layer = new google.maps.Data({ map: map }); //initialize data layer which contains the boundaries. It's possible to have multiple data layers on one map
data_layer.setStyle({ //using set style we can set styles for all boundaries at once
fillColor: 'white',
strokeWeight: 1,
fillOpacity: 0.1
});
data_layer.addListener('click', function (e) { //we can listen for a boundary click and identify boundary based on e.feature.getProperty('boundary_id'); we set when adding boundary to data layer
var boundary_id = e.feature.getProperty('boundary_id');
var boundary_name = "Unknown";
var boundary_population = "Unknown"
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].name) boundary_name = my_boundaries[boundary_id].name;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Population) boundary_population = my_boundaries[boundary_id].Population;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].HDI) boundary_HDI = my_boundaries[boundary_id].HDI;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].GDP_per_Capita) boundary_GDP_per_Capita = my_boundaries[boundary_id].GDP_per_Capita;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Cropland_Footprint) boundary_Cropland_Footprint = my_boundaries[boundary_id].Cropland_Footprint;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Grazing_Footprint) boundary_Grazing_Footprint = my_boundaries[boundary_id].Grazing_Footprint;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Forest_Footprint) boundary_Forest_Footprint = my_boundaries[boundary_id].Forest_Footprint;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Carbon_Footprint) boundary_Carbon_Footprint = my_boundaries[boundary_id].Carbon_Footprint;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Fish_Footprint) boundary_Fish_Footprint = my_boundaries[boundary_id].Fish_Footprint;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Total_Ecological_Footprint) boundary_Total_Ecological_Footprint = my_boundaries[boundary_id].Total_Ecological_Footprint;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Cropland) boundary_Cropland = my_boundaries[boundary_id].Cropland;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Grazing_Land) boundary_Grazing_Land = my_boundaries[boundary_id].Grazing_Land;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Forest_Land) boundary_Forest_Land = my_boundaries[boundary_id].Forest_Land;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Fishing_Water) boundary_Fishing_Water = my_boundaries[boundary_id].Fishing_Water;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Urban_Land) boundary_Urban_Land = my_boundaries[boundary_id].Urban_Land;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Total_Biocapacity) boundary_Total_Biocapacity = my_boundaries[boundary_id].Total_Biocapacity;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Biocapacity_Deficit_or_Reserve) boundary_Biocapacity_Deficit_or_Reserve = my_boundaries[boundary_id].Biocapacity_Deficit_or_Reserve;
if (boundary_id && my_boundaries[boundary_id] && my_boundaries[boundary_id].Countries_Required) boundary_Countries_Required = my_boundaries[boundary_id].Countries_Required;
if (info_window) {
info_window.setMap(null);
info_window = null;
}
var contentString =
'<div id="content" class="scroll">'+ '<table>' +'<tr>'+ '<td>' + 'Country clicked:' +'</td>' +'<td>' + boundary_name + '</td>' +'</tr>'+
'<tr>' + '<td>' + 'Population in millions:' + '</td>' + '<td>' + boundary_population + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'HDI:' + '</td>' + '<td>' + boundary_HDI + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'GDP per Capita:' + '</td>' + '<td>' + boundary_GDP_per_Capita + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Cropland Footprint:' + '</td>' + '<td>' + boundary_Cropland_Footprint + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Grazing Footprint:' + '</td>' + '<td>' + boundary_Grazing_Footprint + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Forest Footprint:' + '</td>' + '<td>' + boundary_Forest_Footprint + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Carbon Footprint:' + '</td>' + '<td>' + boundary_Carbon_Footprint + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Fish Footprint:' + '</td>' + '<td>' + boundary_Fish_Footprint + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Total Ecological Footprint:' + '</td>' + '<td>' + boundary_Total_Ecological_Footprint + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Cropland:' + '</td>' + '<td>' + boundary_Cropland + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Grazing Land:' + '</td>' + '<td>' + boundary_Grazing_Land + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Forest Land:' + '</td>' + '<td>' + boundary_Forest_Land + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Fishing Water:' + '</td>' + '<td>' + boundary_Fishing_Water + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Urban Land :' + '</td>' + '<td>' + boundary_Urban_Land + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Total Biocapacity:' + '</td>' + '<td>' + boundary_Total_Biocapacity + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Biocapacity Deficit or Reserve:' + '</td>' + '<td>' + boundary_Biocapacity_Deficit_or_Reserve + '</td>' + '</tr>' +
'<tr>' + '<td>' + 'Countries Required:' + '</td>' + '<td>' + boundary_Countries_Required + '</td>' + '</tr>' +
'</table>' + '</div>';
info_window = new google.maps.InfoWindow({
size: new google.maps.Size(150, 50),
position: e.latLng, map: map,
content: contentString
});
});
data_layer.addListener('mouseover', function (e) {
data_layer.overrideStyle(e.feature, {
strokeWeight: 3,
strokeColor: '#ff0000'
});
});
data_layer.addListener('mouseout', function (e) {
data_layer.overrideStyle(e.feature, {
strokeWeight: 1,
strokeColor: 'black'
});
});
}
function loadBoundariesFromGeoJson(geo_json_url){
initializeDataLayer();
$.getJSON(geo_json_url, function(data){
if(data.type == "FeatureCollection"){ //we have a collection of boundaries in geojson format
if(data.features){
for(var i = 0; i < data.features.length; i++){
var boundary_id = i + 1;
var new_boundary = {};
if(!data.features[i].properties) data.features[i].properties = {};
data.features[i].properties.boundary_id = boundary_id; //we will use this id to identify boundary later when clicking on it
data_layer.addGeoJson(data.features[i], {idPropertyName: 'boundary_id'});
new_boundary.feature = data_layer.getFeatureById(boundary_id);
if(data.features[i].properties.name) new_boundary.name = data.features[i].properties.name;
if(data.features[i].properties.Country) new_boundary.Country = data.features[i].properties.Country;
if(data.features[i].properties.Region) new_boundary.Region = data.features[i].properties.Region;
if(data.features[i].properties["Population (millions)"]) new_boundary.Population = data.features[i].properties["Population (millions)"];
if(data.features[i].properties.HDI) new_boundary.HDI = data.features[i].properties.HDI;
if(data.features[i].properties["GDP per Capita"]) new_boundary.GDP_per_Capita = data.features[i].properties["GDP per Capita"];
if(data.features[i].properties["Cropland Footprint"]) new_boundary.Cropland_Footprint = data.features[i].properties["Cropland Footprint"];
if(data.features[i].properties["Grazing Footprint"]) new_boundary.Grazing_Footprint = data.features[i].properties["Grazing Footprint"];
if(data.features[i].properties["Forest Footprint"]) new_boundary.Forest_Footprint = data.features[i].properties["Forest Footprint"];
if(data.features[i].properties["Carbon Footprint"]) new_boundary.Carbon_Footprint = data.features[i].properties["Carbon Footprint"];
if(data.features[i].properties["Fish Footprint"]) new_boundary.Fish_Footprint = data.features[i].properties["Fish Footprint"];
if(data.features[i].properties["Total Ecological Footprint"]) new_boundary.Total_Ecological_Footprint = data.features[i].properties["Total Ecological Footprint"];
if(data.features[i].properties.Cropland) new_boundary.Cropland = data.features[i].properties.Cropland;
if(data.features[i].properties["Grazing Land"]) new_boundary.Grazing_Land = data.features[i].properties["Grazing Land"];
if(data.features[i].properties["Forest Land"]) new_boundary.Forest_Land = data.features[i].properties["Forest Land"];
if(data.features[i].properties["Fishing Water"]) new_boundary.Fishing_Water = data.features[i].properties["Fishing Water"];
if(data.features[i].properties["Urban Land"]) new_boundary.Urban_Land = data.features[i].properties["Urban Land"];
if(data.features[i].properties["Total Biocapacity"]) new_boundary.Total_Biocapacity = data.features[i].properties["Total Biocapacity"];
if(data.features[i].properties["Biocapacity Deficit or Reserve"]) new_boundary.Biocapacity_Deficit_or_Reserve = data.features[i].properties["Biocapacity Deficit or Reserve"];
if(data.features[i].properties["Countries Required"]) new_boundary.Countries_Required = data.features[i].properties["Countries Required"];
if(data.features[i].properties["Data Quality"]) new_boundary.Data_Quality = data.features[i].properties["Data Quality"];
if(data.features[i].properties.NAME) new_boundary.name = data.features[i].properties.NAME;
my_boundaries[boundary_id] = new_boundary;
}
}
}
});
}
function openNav() {
document.getElementById("side_panel").style.width = "250px";
document.getElementById("map_canvas").style.marginLeft = "250px";
}
/* Set the width of the side navigation to 0 */
function closeNav() {
document.getElementById("side_panel").style.width = "0";
document.getElementById("map_canvas").style.marginLeft = "0px";
}
function latinAmerica()
{
for(var i in my_boundaries)
{
if(my_boundaries[i].Region === "Latin America")
data_layer.overrideStyle(my_boundaries[i].feature, {
fillColor: "green",
fillOpacity: 0.9
});
}
}
function gdp_less()
{
console.log("GDP")
for(var i in my_boundaries)
{
var am = my_boundaries[i].GDP_per_Capita;
if(am !== "none")
var gdp = am.substring(1);
if(Number(gdp) < 1000)
{
data_layer.overrideStyle(my_boundaries[i].feature, {
fillColor: "brown",
fillOpacity: 0.9 });
}
}
}
function umoref()
{
for(var i in my_boundaries)
{
if(Number(my_boundaries[i].Urban_Land) > Number(my_boundaries[i].Forest_Land))
{
data_layer.overrideStyle(my_boundaries[i].feature, {
fillColor: '#2980B9',
fillOpacity: 0.9 });
}
}
}
function european()
{
for(var i in my_boundaries)
{
if(my_boundaries[i].Region === "European Union")
data_layer.overrideStyle(my_boundaries[i].feature, {
fillColor: "pink",
fillOpacity: 0.9
});
}
}
function maxPopulation()
{
var arr = [];
for(var i in my_boundaries)
{
arr.push(my_boundaries[i].Population)
}
maxIndex = indexOfMax(arr)
console.log(maxIndex)
data_layer.overrideStyle(my_boundaries[maxIndex].feature, {
fillColor: '#0000FF',
fillOpacity: 0.9
});
}
function least_footprint()
{
var arr = [];
for(var i in my_boundaries)
{
arr.push(my_boundaries[i].Total_Ecological_Footprint)
}
minIndex = indexOfMin(arr)
console.log(minIndex)
data_layer.overrideStyle(my_boundaries[minIndex].feature, {
fillColor: "red",
fillOpacity: 0.9
});
}
function highest_footprint()
{
var arr = [];
for(var i in my_boundaries)
{
arr.push(my_boundaries[i].Total_Ecological_Footprint)
}
maxIndex = indexOfMax(arr)
console.log(maxIndex)
data_layer.overrideStyle(my_boundaries[maxIndex].feature, {
fillColor: '#E59866',
fillOpacity: 0.9
});
}
function highbioreserve()
{
var arr = [];
for(var i in my_boundaries)
{
arr.push(my_boundaries[i].Biocapacity_Deficit_or_Reserve)
}
maxIndex = indexOfMax(arr)
console.log(maxIndex)
data_layer.overrideStyle(my_boundaries[maxIndex].feature, {
fillColor: "grey",
fillOpacity: 0.9
});
}
function lowbioreserve()
{
var arr = [];
for(var i in my_boundaries)
{
arr.push(my_boundaries[i].Biocapacity_Deficit_or_Reserve)
}
minIndex = indexOfMin(arr)
console.log(minIndex)
data_layer.overrideStyle(my_boundaries[minIndex].feature, {
fillColor: "red",
fillOpacity: 0.9
});
}
function indexOfMax(arr) {
if (arr.length === 0) {
return -1;
}
var max = arr[0];
var maxIndex = 0;
for (var i = 1; i < arr.length; i++) {
if (Number(arr[i]) > Number(max)) {
maxIndex = i;
max = arr[i];
}
}
return maxIndex + 1;
}
function indexOfMin(arr) {
if (arr.length === 0) {
return -1;
}
var min = 9999;
var minIndex = 0;
for (var i = 1; i < arr.length; i++) {
if (Number(arr[i]) < Number(min)) {
minIndex = i;
min = arr[i];
}
}
return minIndex + 1;
}
function clearAll()
{
data_layer.forEach(function (feature) {
data_layer.remove(feature);
});
data_layer = null;
data_layer = new google.maps.Data({ map: map });
loadBoundariesFromGeoJson("https://raw.githubusercontent.com/tanyajoon/Visualization/master/data.geojson");
}
</script>
</head>
<body>
<div id="side_panel" class="sidenav">
<a href="javascript:void(0)" class="closebtn" onclick="closeNav()">×</a>
<a href="graphs.html">Analysis Page</a>
<p></p>
<center><H3>Let's Visualize </H3> </center>
<p></p>
<a onclick="maxPopulation()"><H5>Highest Population</H5> </a>
<a onclick="latinAmerica()"> <H5>Latin American Countries</H5> </a>
<a onclick="european()"> <H5>European Union</H5></a>
<a onclick="highest_footprint()"> <H5>Highest Ecological Footprint</H5></a>
<a onclick="least_footprint()"> <H5>Least Ecological Footprint</H5></a>
<a onclick="gdp_less()"> <H5> GDP less than $1000</H5></a>
<a onclick="umoref()"> <H5> Urban Land more than Forest Land</H5></a>
<a onclick="highbioreserve()"> <h5>Highest Biocapacity Reserve</h5></a>
<a onclick="lowbioreserve()"> <h5> Lowest Biocapacity Reserve</h5></a>
<button type="button" class="btn btn-primary btn-lg btn-block" onclick="clearAll()">Clear</button>
</div>
<div><span style="font-size:30px;cursor:pointer" onclick="openNav()">☰ </span></div>
<div id="map_canvas"></div>
</body>
</html>