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index.html
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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title></title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.0/jquery.min.js"></script>
<script src='https://api.mapbox.com/mapbox-gl-js/v2.0.1/mapbox-gl.js'></script>
<link href='https://api.mapbox.com/mapbox-gl-js/v2.0.1/mapbox-gl.css' rel='stylesheet' />
<script src='https://npmcdn.com/csv2geojson@latest/csv2geojson.js'></script>
<script src='https://npmcdn.com/@turf/turf/turf.min.js'></script>
<style>
body {
margin: 0;
padding: 0;
}
#map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
/* Popup styling */
.mapboxgl-popup {
padding-bottom: 5px;
}
.mapboxgl-popup-close-button {
display: none;
}
.mapboxgl-popup-content {
font: 400 15px/22px 'Source Sans Pro', 'Helvetica Neue', Sans-serif;
padding: 0;
width: 250px;
}
.mapboxgl-popup-content-wrapper {
padding: 1%;
}
.mapboxgl-popup-content h3 {
background: rgb(61, 59, 59);
text-align: center;
color: #fff;
margin: 0;
display: block;
padding: 15px;
font-weight: 700;
margin-top: -5px;
}
.mapboxgl-popup-content h4 {
margin: 0;
display: block;
padding: 10px 3px 10px 10px;
font-weight: 400;
}
.mapboxgl-container {
cursor: pointer;
}
.mapboxgl-popup-anchor-top>.mapboxgl-popup-content {
margin-top: 3px;
}
.mapboxgl-popup-anchor-top>.mapboxgl-popup-tip {
border-bottom-color: rgb(61, 59, 59);
}
</style>
</head>
<body>
<div id='map'></div>
<script>
var transformRequest = (url, resourceType) => {
var isMapboxRequest =
url.slice(8, 22) === "api.mapbox.com" ||
url.slice(10, 26) === "tiles.mapbox.com";
return {
url: isMapboxRequest
? url.replace("?", "?pluginName=sheetMapper&")
: url
};
};
//YOUR TURN: add your Mapbox token
mapboxgl.accessToken = 'pk.eyJ1IjoibWFwYm94LWNvbW11bml0eSIsImEiOiJja29qaDdqaHoxY2c3Mm9wMW0xOThkcjIwIn0.NgSJHW_jdkfPorhgwznEtQ'; //Mapbox token
var map = new mapboxgl.Map({
container: 'map', // container id
style: 'mapbox://styles/mapbox-community/cksqcq6uzrgdv17lyr6vcvo41', // YOUR TURN: choose a style: https://docs.mapbox.com/api/maps/#styles
center: [-18.28125,42.8115217450979], // starting position [lng, lat]
zoom: 2,// starting zoom
transformRequest: transformRequest
});
$(document).ready(function () {
$.ajax({
type: "GET",
//YOUR TURN: Replace with csv export link
url: 'https://docs.google.com/spreadsheets/d/1p8qOvQrtSHBRFoIKeCrfofpIxrOOnjPPxd5mCjZ5s8Q/gviz/tq?tqx=out:csv&sheet=Projects',
dataType: "text",
success: function (csvData) { makeGeoJSON(csvData); }
});
function makeGeoJSON(csvData) {
csv2geojson.csv2geojson(csvData, {
latfield: 'Latitude',
lonfield: 'Longitude',
delimiter: ','
}, function (err, data) {
map.on('load', function () {
//Add the the layer to the map
map.addLayer({
'id': 'csvData',
'type': 'circle',
'source': {
'type': 'geojson',
'data': data
},
'paint': {
'circle-radius': 5,
'circle-color': "purple"
}
});
// When a click event occurs on a feature in the csvData layer, open a popup at the
// location of the feature, with description HTML from its properties.
map.on('click', 'csvData', function (e) {
var coordinates = e.features[0].geometry.coordinates.slice();
//set popup text
//You can adjust the values of the popup to match the headers of your CSV.
// For example: e.features[0].properties.Name is retrieving information from the field Name in the original CSV.
var description = `<h3>` + e.features[0].properties.Name + `</h3>` + `<h4>` + `<b>` + `Expert in: ` + `</b>` + e.features[0].properties.Expert_In + `</h4>` + `<h4>` + `<b>` + `Seeking support: ` + `</b>` + e.features[0].properties["Seeking Support With"] + `</h4>`;
// Ensure that if the map is zoomed out such that multiple
// copies of the feature are visible, the popup appears
// over the copy being pointed to.
while (Math.abs(e.lngLat.lng - coordinates[0]) > 180) {
coordinates[0] += e.lngLat.lng > coordinates[0] ? 360 : -360;
}
//add Popup to map
new mapboxgl.Popup()
.setLngLat(coordinates)
.setHTML(description)
.addTo(map);
});
// Change the cursor to a pointer when the mouse is over the places layer.
map.on('mouseenter', 'csvData', function () {
map.getCanvas().style.cursor = 'pointer';
});
// Change it back to a pointer when it leaves.
map.on('mouseleave', 'places', function () {
map.getCanvas().style.cursor = '';
});
var bbox = turf.bbox(data);
map.fitBounds(bbox, { padding: 50 });
});
});
};
});
</script>
</body>
</html>