I am trying to make a google map using Javascript. I want to use a .csv file to plot the latitudes and logitudes. When I hardcode the values I get the points but I am not sure how to plot them using the .csv file. My .csv file contains over 76000 coordinates.
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Simple Polylines</title>
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 10,
center: {lat: 29.766083, lng: -95.358810},
mapTypeId: 'terrain'
});
var flightPlanCoordinates = [
{lat: 29.718922, lng: -95.339162},
{lat: 29.71683047, lng: -95.40166506},
{lat: 29.748425, lng: -95.677353},
{lat: 29.739545, lng: -95.462716}
];
var flightPath = new google.maps.Polyline({
path: flightPlanCoordinates,
geodesic: true,
strokeColor: '#FF0000',
strokeOpacity: 1.0,
strokeWeight: 2
});
flightPath.setMap(map);
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?
key=AIzaSyAbeZY_drCHzHUoWYl6EMgMdZsJxaVt3pk&callback=initMap">
</script>
</body>
</html>
[enter image description here][1]
[1]: https://i.stack.imgur.com/dU38w.png
