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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Layer Intersection</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link href="https://api.mapbox.com/mapbox-gl-js/v2.8.2/mapbox-gl.css" rel="stylesheet">
<script src="https://api.mapbox.com/mapbox-gl-js/v2.8.2/mapbox-gl.js"></script>
<script src='https://npmcdn.com/@turf/turf/turf.min.js'></script>
<script type="text/javascript" src="https://cdn.datatables.net/1.12.1/js/jquery.dataTables.min.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/1.12.1/js/dataTables.bootstrap4.min.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.2/css/bootstrap.css" rel="stylesheet">
<link href="https://cdn.datatables.net/1.12.1/css/dataTables.bootstrap4.min.css" rel="stylesheet">
<style>
body { margin: 0; padding: 0; }
#map { position: absolute; top: 0; bottom: 0; width: 100%; }
table {
font-family: arial, sans-serif;
/* border-collapse: collapse;
width: 100%; */
margin: 0 auto;
width: 100%;
clear: both;
border-collapse: collapse;
table-layout: fixed;
word-wrap:break-word;
}
td, th {
/* border: 1px solid #DCDCDC ; */
text-align: left;
padding: 8px;
}
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 10px; /* Location of the box */
padding-bottom: 10px; /* Location of the box */
left: 0;
top: 0;
width: 100%; /* Full width */
height: 100%; /* Full height */
overflow: auto; /* Enable scroll if needed */
background-color: rgb(0,0,0); /* Fallback color */
background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}
.modalload {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 150px; /* Location of the box */
left: 0;
top: 0;
width: 100%; /* Full width */
height: 100%; /* Full height */
overflow: auto; /* Enable scroll if needed */
background-color: rgb(0,0,0); /* Fallback color */
background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}
/* Modal Content */
.modal-content {
background-color: #fefefe;
margin: auto;
padding: 20px;
border: 1px solid #888;
width: 75%;
}
.modal-content-load {
background-color: #fefefe;
margin: auto;
padding: 20px;
border: 1px solid #888;
width: 35%;
}
.center {
display: block;
margin-left: auto;
margin-right: auto;
width: 30%;
}
/* The Close Button */
.close {
color: #aaaaaa;
float: right;
font-size: 28px;
font-weight: bold;
}
.close:hover,
.close:focus {
color: #000;
text-decoration: none;
cursor: pointer;
}
#exposure {
position: absolute;
z-index: 400;
/* width: 100px; */
bottom: 95px;
margin-left: 10px;
background-color: white;
}
#hazard {
position: absolute;
z-index: 400;
/* width: 100px; */
bottom: 120px;
margin-left: 10px;
background-color: white;
margin-bottom: 10px; /* Location of the box */
}
#intersect {
position: absolute;
z-index: 400;
/* width: 100px; */
bottom: 50px;
margin-left: 10px;
background-color: white;
border-color: #0166ff;
/* color: white; */
color: #0166ff;
font-size: 14px;
}
#intersect:hover{
background-color: #0166ff;
color: white;
}
.map-overlay {
position: absolute;
bottom: 0;
right: 0;
background: #fff;
margin-right: 20px;
font-family: Arial, sans-serif;
overflow: auto;
border-radius: 3px;
}
#legend {
padding: 10px;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
line-height: 18px;
height: 200px;
margin-bottom: 40px;
width: 200px;
}
.legend-key {
display: inline-block;
border-radius: 20%;
width: 15px;
height: 15px;
margin-right: 5px;
}
.table-striped>tbody>tr:nth-child(odd)>td,
.table-striped>tbody>tr:nth-child(odd)>th {
background-color: white;
}
.table-striped>tbody>tr:nth-child(even)>td,
.table-striped>tbody>tr:nth-child(even)>th {
background-color: #bce8f1;
}
.table th,
.table td {
font-size: 12px
}
</style>
</head>
<body>
<div id="myModal" class="modal">
<!-- Modal content -->
<div id="modal-body" class="modal-content">
<span class="close">×</span>
</div>
</div>
<div id="modalLoad" class="modalload">
<!-- Modal content -->
<div id="modal-load-body" class="modal-content-load">
<!-- <span class="close">×</span> -->
<h4 class="w3-sans-serif">Intersection still loading. Please wait...</h4>
<!-- <div class="loader"></div> -->
<img src="noah-loading.gif" class="center" width="auto" height="100px">
</div>
</div>
<div id="map"></div>
<div class='map-overlay' id='legend'></div>
<select class="form-control-sm" id="hazard">
<option value="Find_Haz">Choose Hazard</option>
<option value="5yr">5 year QC</option>
<option value="25yr">25 year QC</option>
<option value="100yr">100 year QC</option>
</select>
<select class="form-control-sm" id="exposure">
<option value="Find">Choose Exposure</option>
<option value="bldgs">Buildings</option>
<option value="population">Population</option>
<!-- <option value="population">Population</option> -->
</select>
<button class="btn info" id="intersect">Intersect</button>
<script>
// TO MAKE THE MAP APPEAR YOU MUST
// ADD YOUR ACCESS TOKEN FROM
// https://account.mapbox.com
mapboxgl.accessToken = 'pk.eyJ1IjoidmVybzRrYSIsImEiOiJjYWNlMWY0Zjk0MGJhNWRmNDIzNmVjNjc0NDRhMjllOCJ9.fRmHavGBvl6wWemwMZBbfA';
const map = new mapboxgl.Map({
container: 'map', // container ID
style: 'mapbox://styles/mapbox/streets-v11', // style URL
center: [121.04511, 14.64735], // starting position [lng, lat]
zoom: 16 // starting zoom
});
map.on('load', () => {
document.getElementById('exposure').addEventListener('change', onChangeExpo)
document.getElementById('hazard').addEventListener('change', onChangeHaz)
document.getElementById('intersect').addEventListener('click', onIntersect)
const layers = [
'<b>Exposure</b>',
'Critical Facilities',
'Population',
'<b>Flood Hazard</b>',
'High Hazard',
'Moderate Hazard',
'Low Hazard',
'<b>Intersected Area</b>',
'Critical Facilities',
'Population',
];
const colors = [
'',
'blue',
'yellow',
'',
'red',
'orange',
'#FFD580',
'',
'purple',
'green',
];
const legend = document.getElementById('legend');
layers.forEach((layer, i) => {
const color = colors[i];
const item = document.createElement('div');
const key = document.createElement('span');
key.className = 'legend-key';
key.style.backgroundColor = color;
const value = document.createElement('span');
value.innerHTML = `${layer}`;
item.appendChild(key);
item.appendChild(value);
legend.appendChild(item);
});
function closeModal(){
modal.style.display = "none";
}
function onIntersect() {
var exposure = document.getElementById("exposure").value;
var hazards = document.getElementById("hazard").value;
var modalLoad = document.getElementById("modalLoad");
if(hazards != "Find_Haz" && exposure != "Find"){
if(exposure == "bldgs"){
if(hazards in dict){
tableContent()
}else{
ajaxData(exposure, hazards)
}
}
if(exposure == "population"){
if(hazard in dict2){
tableContent()
}else{
ajaxData(exposure, hazards)
}
}
}else{
alert('Pick Options First!')
}
}
function tableContent(){
modalLoad.style.display = "none";
const div = document.getElementById('modal-body');
const btn = document.createElement("button");
btn.innerHTML = "X";
btn.type = "button";
btn.onclick = closeModal
btn.style = "top:1%;right:1%;position:absolute;"
btn.style.border="none"
var val = document.getElementById("exposure").value;
let hazard = document.getElementById("hazard").value;
let first_row = ''
let second_row = ''
let third_row = ''
let fourth_row = ''
let fifth_row = ''
let txt= ''
if (val == "bldgs"){
txt = hazard+' Flood Hazard Intersected to Buildings'
first_row = 'Building Name'
second_row = 'Building Area'
third_row = 'Intersection with Flood Hazard (Area)'
fourth_row = 'Percentage of Exposed Building'
fifth_row = 'Exposure Score'
all_intersect = dict[hazard]
}
if (val == "population"){
txt = hazard+' Flood Hazard Intersected to Population'
first_row = 'Barangay Name'
second_row = 'Barangay Area'
third_row = 'Population Affected by Flood Hazard (Area)'
fourth_row = 'Percentage of Exposed Population'
fifth_row = 'Exposure Score'
all_intersect = dict2[hazard]
}
// if (val == "Find"){
// all_intersect = undefined
// }
if(all_intersect != undefined){
table = '<b>'+txt+'</b><table id="example" class="table table-striped table-bordered" style="width:100%">';
// var table = "<table id='example' class='display' style='width:100%'> <thead>";
table += `<thead><tr>
<th style="background-color:#0166ff; color:#FFFFFF">`+first_row+`</th>
<th style="background-color:#0166ff; color:#FFFFFF">`+second_row+`</th>
<th style="background-color:#0166ff; color:#FFFFFF">`+third_row+`</th>
<th style="background-color:#0166ff; color:#FFFFFF">`+fourth_row+`</th>
</tr>
</thead>
<tbody>`;
for(var i=0; i < all_intersect.length;i++){
// var properties = all_intersect[i].properties
let name = all_intersect[i].Name
var area_total = all_intersect[i]["area_total"]
var intersect_total = all_intersect[i]["intersect_total"]
var percentage_total = all_intersect[i]["percentage_total"]
var percentage_exp = all_intersect[i]["Percentage of Exposed"]
var area_val = all_intersect[i]["Area"]
var all_haz = all_intersect[i]["All Hazard"]
name = name.replace('"','')
if(name == undefined || name == "" || area_total == undefined || intersect_total == undefined || percentage_total == undefined
|| percentage_exp == undefined || area_val == undefined || all_haz == undefined){
}else{
table += `<tr>
<td>${name.replace('"','')}</td>
<td>${separator(area_val)}</td>
<td>${separator(all_haz)}</td>
<td>${percentage_exp}%</td>
</tr>`;
}
// if(area_total != undefined){
// area_total = separator(area_total)
// }
// if(intersect_total != undefined){
// intersect_total = separator(intersect_total)
// }
// if(percentage_total != undefined){
// percentage_total = percentage_total
// }
// if(percentage_exp != undefined){
// percentage_exp = percentage_exp
// }
// if(area_val != undefined){
// area_val = separator(area_val)
// }
// if(all_haz != undefined){
// all_haz = separator(all_haz)
// }
// }
}
table += "</tbody><tfoot><tr><th colspan='1' style='text-align:left; background-color:#0166ff; color:#FFFFFF'>TOTAL:</th><th style='background-color:#0166ff; color:#FFFFFF'>"+separator(all_intersect[0].area_total)+"</th><th style='background-color:#0166ff; color:#FFFFFF'>"+separator(all_intersect[0].intersect_total)+"</th><th style='background-color:#0166ff; color:#FFFFFF'>"+all_intersect[0].percentage_total+"%</th></tr></tfoot></table>";
// document.getElementById("demoB").innerHTML = table;
div.innerHTML = table;
modal.style.display = "block";
div.appendChild(btn)
let color = 'purple'
if (source.includes("pop_intersect")){
color = 'green'
}
if (map.getLayer(source) == undefined){
intersect_layer = map.addLayer({
'id': source,
'type': 'fill',
'source': source,
'paint': {
'fill-color': color,
'fill-opacity': 1
}
});
outline_layer = map.addLayer({
'id': 'line_'+source,
'type': 'line',
'source': source,
'paint': {
'line-color': 'red',
'line-width': 3
}
});
}
}
$(document).ready(function () {
$('#example').dataTable();
});
}
let intersect_data
let intersect_data2
let url = ''
let all_intersect
let source
let haz_type = document.getElementById("hazard").value;
function onChangeHaz() {
var exposure = document.getElementById("exposure").value;
var hazards = document.getElementById("hazard").value;
let url = ""
let pop_url = ""
// ajaxData(exposure, hazards)
if(hazards != "100yr" && hazards != "Find_Haz"){
url = "https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/bldg_haz_intersect_"+hazards+".geojson"
pop_url = "https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/popu_haz_intersect_"+hazards+".geojson"
}
else{
url="https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/bldg_haz_intersect.geojson"
pop_url="https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/popu_haz_intersect.geojson"
}
if(exposure=="bldgs"){
source = 'bldg_intersect_'+hazards
}
if(exposure=="population"){
source = 'pop_intersect_'+hazards
url = pop_url
}
if (map.getLayer('5yr') != undefined){
map.removeLayer('5yr')
}
if (map.getLayer('25yr') != undefined){
map.removeLayer('25yr')
}
if (map.getLayer('100yr') != undefined){
map.removeLayer('100yr')
}
if (map.getLayer('bldg_intersect_5yr') != undefined){
map.removeLayer('bldg_intersect_5yr')
map.removeLayer('line_bldg_intersect_5yr')
}
if (map.getLayer('bldg_intersect_25yr') != undefined){
map.removeLayer('bldg_intersect_25yr')
map.removeLayer('line_bldg_intersect_25yr')
}
if (map.getLayer('bldg_intersect_100yr') != undefined){
map.removeLayer('bldg_intersect_100yr')
map.removeLayer('line_bldg_intersect_100yr')
}
if (map.getLayer('pop_intersect_5yr') != undefined){
map.removeLayer('pop_intersect_5yr')
map.removeLayer('line_pop_intersect_5yr')
}
if (map.getLayer('pop_intersect_25yr') != undefined){
map.removeLayer('pop_intersect_25yr')
map.removeLayer('line_pop_intersect_25yr')
}
if (map.getLayer('pop_intersect_100yr') != undefined){
map.removeLayer('pop_intersect_100yr')
map.removeLayer('line_pop_intersect_100yr')
}
if(hazards){
if (map.getLayer(hazards) == undefined){
haz_layer = map.addLayer({
'id': hazards,
'type': 'fill',
'source': hazards,
'paint': {
'fill-color': [
'match',
['get', 'Var'],
1,
'#FFD580',
2,
'orange',
3,
'red',
/* other */ '#ccc'
],
'fill-opacity': 0.5
}
});
}
}
if (map.getSource(source) == undefined){
map.addSource(source, {
type: 'geojson',
data: url
});
}
}
let dict = {}
let dict2 = {}
function ajaxData(exposure, hazards){
modalLoad.style.display = "block";
let url = ""
let pop_url = ""
if(hazards != "100yr" && hazards != "Find_Haz" ){
url = "https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/bldg_haz_intersect_"+hazards
pop_url = "https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/popu_haz_intersect_"+hazards
}
else{
url="https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/bldg_haz_intersect"
pop_url="https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/popu_haz_intersect"
}
if(exposure == "bldgs"){
source = 'bldg_intersect_'+hazards
let hasKey = hazards in dict;
if(!hasKey){
intersect_data = $.ajax({
url: url+".csv",
dataType: "text",
success: console.log("new test"),
error: function (xhr) {
alert(xhr.statusText)
}
})
$.when(intersect_data).done(function () {
let bldg_ajax = []
var rows = intersect_data.responseText.split(/\n/g);
var keys = rows.shift().split(",");
rows.forEach(raw_row => {
var row = {};
var columns = raw_row.split(/,(?=(?:(?:[^"]*"){2})*[^"]*$)/);
columns.forEach((column, index)=>{
var key = keys[index];
if(!key) return;
if(key.includes("Exposure Score")){
key = "Exposure Score"
}
row[key] = column;
});
bldg_ajax.push(row);
});
dict[hazards] = bldg_ajax
tableContent()
});
if (map.getSource(source) == undefined){
map.addSource(source, {
type: 'geojson',
data: url+'.geojson'
});
}
}
}
if(exposure == "population"){
source = 'pop_intersect_'+hazards
let hasKey2 = hazards in dict2;
if(!hasKey2){
intersect_data2 = $.ajax({
url: pop_url+".csv",
dataType: "text",
success: console.log("new test"),
error: function (xhr) {
alert(xhr.statusText)
}
})
$.when(intersect_data2).done(function () {
let pop_ajax = []
var rows = intersect_data2.responseText.split(/\n/g);
var keys = rows.shift().split(",");
rows.forEach(raw_row => {
var row = {};
var columns = raw_row.split(/,(?=(?:(?:[^"]*"){2})*[^"]*$)/);
columns.forEach((column, index)=>{
var key = keys[index];
if(!key) return;
if(key === "Coordinates"){
column = column.replace(/""/g, '"');
column = column.substring(1, column.length-1);
column = column.replace(/([a-zA-Z_]+):/g, `"$1":`);
try{ column = JSON.parse(`{${column}}`); }catch(e){}
}
row[key] = column;
});
pop_ajax.push(row);
});
dict2[hazards] = pop_ajax
tableContent()
});
if (map.getSource(source) == undefined){
map.addSource(source, {
type: 'geojson',
data: pop_url+".geojson"
});
}
}
}
}
function onChangeExpo() {
var exposure = document.getElementById("exposure").value;
var hazards = document.getElementById("hazard").value;
// ajaxData(exposure, hazards)
if(exposure == "bldgs"){
source = 'bldg_intersect_'+hazards
if (map.getLayer('bldg') == undefined){
exposure_layer = map.addLayer({
'id': 'bldg',
'type': 'fill',
'source': 'bldg',
'paint': {
'fill-color': 'blue',
'fill-opacity': 1
}
});
}
// map.removeLayer('popu')
// map.removeLayer('pop_intersect_5yr')
// map.removeLayer('line_pop_intersect_5yr')
// map.removeLayer('pop_intersect_25yr')
// map.removeLayer('line_pop_intersect_25yr')
// map.removeLayer('pop_intersect_100yr')
// map.removeLayer('line_pop_intersect_100yr')
if (map.getLayer('popu') != undefined){
map.removeLayer('popu')
}
if (map.getLayer('pop_intersect_5yr') != undefined){
map.removeLayer('pop_intersect_5yr')
map.removeLayer('line_pop_intersect_5yr')
}
if (map.getLayer('pop_intersect_25yr') != undefined){
map.removeLayer('pop_intersect_25yr')
map.removeLayer('line_pop_intersect_25yr')
}
if (map.getLayer('pop_intersect_100yr') != undefined){
map.removeLayer('pop_intersect_100yr')
map.removeLayer('line_pop_intersect_100yr')
}
}
if(exposure == "population"){
source = 'pop_intersect_'+hazards
if (map.getLayer('popu') == undefined){
population_layer = map.addLayer({
'id': 'popu',
'type': 'fill',
'source': 'popu',
'paint': {
'fill-color': 'yellow',
'fill-opacity': 0.5
}
});
}
if (map.getLayer('bldg') != undefined){
map.removeLayer('bldg')
}
if (map.getLayer('bldg_intersect_5yr') != undefined){
map.removeLayer('bldg_intersect_5yr')
map.removeLayer('line_bldg_intersect_5yr')
}
if (map.getLayer('bldg_intersect_25yr') != undefined){
map.removeLayer('bldg_intersect_25yr')
map.removeLayer('line_bldg_intersect_25yr')
}
if (map.getLayer('bldg_intersect_100yr') != undefined){
map.removeLayer('bldg_intersect_100yr')
map.removeLayer('line_bldg_intersect_100yr')
}
// map.removeLayer('bldg')
// map.removeLayer('bldg_intersect_5yr')
// map.removeLayer('line_bldg_intersect_5yr')
// map.removeLayer('bldg_intersect_25yr')
// map.removeLayer('line_bldg_intersect_25yr')
// map.removeLayer('bldg_intersect_100yr')
// map.removeLayer('line_bldg_intersect_100yr')
}
}
exposure = map.addSource('bldg', {
type: 'geojson',
// Use a URL for the value for the `data` property.
data: 'https://upri-noah.s3.ap-southeast-1.amazonaws.com/critical_facilities/bldgs-qc-faci.geojson'
});
map.addSource('100yr', {
type: 'geojson',
// Use a URL for the value for the `data` property.
data: 'https://upri-noah.s3.ap-southeast-1.amazonaws.com/critical_facilities/qc_fh_100yr.geojson'
});
map.addSource('5yr', {
type: 'geojson',
// Use a URL for the value for the `data` property.
data: 'https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/qc_fh_5yr.geojson'
});
map.addSource('25yr', {
type: 'geojson',
// Use a URL for the value for the `data` property.
data: 'https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/qc_fh_25yr.geojson'
});
map.addSource('popu', {
type: 'geojson',
// Use a URL for the value for the `data` property.
data: 'https://upri-noah.s3.ap-southeast-1.amazonaws.com/test/QC_FB_Bgy.geojson'
});
var haz_feat
var bldg_feat
var bldg_popup
var popu_popup
var haz_popup
var popu_int_popup
var bldg_int_popup
map.on('click', '5yr', (e) => {
const coordinates = e.features[0].geometry.coordinates.slice();
let level = e.features[0].properties.Var;
if(level == 1){
level = "Low"
}
else if(level == 2){
level = "Moderate"
}
else if(level == 3){
level = "High"
}
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
haz_popup = new mapboxgl.Popup()
.setLngLat(e.lngLat)
.setHTML("<table><tr> <th>Flood Hazard Level</th> </tr><tr> <td>"+level+"</td></tr></table>")
.addTo(map);
});
map.on('click', '25yr', (e) => {
const coordinates = e.features[0].geometry.coordinates.slice();
let level = e.features[0].properties.Var;
if(level == 1){
level = "Low"
}
else if(level == 2){
level = "Moderate"
}
else if(level == 3){
level = "High"
}
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
haz_popup = new mapboxgl.Popup()
.setLngLat(e.lngLat)
.setHTML("<table><tr> <th>Flood Hazard Level</th> </tr><tr> <td>"+level+"</td></tr></table>")
.addTo(map);
});
map.on('click', '100yr', (e) => {
const coordinates = e.features[0].geometry.coordinates.slice();
let level = e.features[0].properties.Var;
if(level == 1){
level = "Low"
}
else if(level == 2){
level = "Moderate"
}
else if(level == 3){
level = "High"
}
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
haz_popup = new mapboxgl.Popup()
.setLngLat(e.lngLat)
.setHTML("<table><tr> <th>Flood Hazard Level</th> </tr><tr> <td>"+level+"</td></tr></table>")
.addTo(map);
});
map.on('click', 'bldg', (e) => {
const coordinates = e.features[0].geometry.coordinates.slice();
const bldg_name = e.features[0].properties["Name_2"];
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
if(popu_popup != undefined){
popu_popup.remove();
}
if(haz_popup != undefined){
haz_popup.remove();
}
bldg_popup = new mapboxgl.Popup()
.setLngLat(e.lngLat)
.setHTML("<table><tr> <th>Building</th> </tr><tr> <td>"+bldg_name+"</td></tr></table>")
.addTo(map);
});
map.on('click', 'popu', (e) => {
const coordinates = e.features[0].geometry.coordinates.slice();
const brgy = e.features[0].properties["Bgy_Name"];
const pop_2015 = e.features[0].properties["Pop2015"];
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
if(bldg_popup != undefined){
bldg_popup.remove();
}
popu_popup = new mapboxgl.Popup()
.setLngLat(e.lngLat)
.setHTML("<table><tr> <th>Barangay Name</th> <th>Population 2015</th> </tr><tr> <td>"+brgy+"</td><td>"+pop_2015+"</td></tr></tr></table>")
.addTo(map);
});
let intersect_layer
let outline_layer
class ToggleControl {
constructor(options) {
this._options = Object.assign({}, this._options, options)
}
onAdd(map, cs) {
this.map = map;
this.container = document.createElement('div');
this.container.className = `${this._options.className}`;
return this.container;
}
}
var modal = document.getElementById("myModal");
var modalLoad = document.getElementById("modalLoad");
var span = document.getElementsByClassName("close")[0];
span.onclick = function() {
closeModal()
}
window.onclick = function(event) {
if (event.target == modal) {
closeModal()
}
}
function separator(numb) {
var str = numb.toString().split(".");
str[0] = str[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
return str.join(".");
}
const toggleControl = new ToggleControl({
className: 'mapboxgl-ctrl'
})
map.addControl(toggleControl, 'bottom-left')
map.on('click', 'bldg_intersect_5yr', (e) => {
const coordinates = e.features[0].geometry.coordinates.slice();
const bldg_name = e.features[0].properties["Name"];
const area = e.features[0].properties["Area"];
const all = e.features[0].properties["All Hazard"];
const percent = e.features[0].properties["Percentage of Exposed"];
const score = e.features[0].properties["Exposure Score"];
if(bldg_popup != undefined){
bldg_popup.remove();
}
if(haz_popup != undefined){