var input = document.getElementById('Files');
var files = input.files;
for(var i = 0; i < files.length; i++)
{
var file = files[0];
var reader = new FileReader; // use HTML5 file reader to get the file
reader.onloadend = function () {
// get EXIF data
var exif = EXIF.readFromBinaryFile(new BinaryFile(this.result));
var lat = exif.GPSLatitude;
var lon = exif.GPSLongitude;
//Convert coordinates to WGS84 decimal
var latRef = exif.GPSLatitudeRef || "N";
var lonRef = exif.GPSLongitudeRef || "W";
lat = (lat[0] + lat[1]/60 + lat[2]/3600) * (latRef == "N" ? 1 : -1);
lon = (lon[0] + lon[1]/60 + lon[2]/3600) * (lonRef == "W" ? -1 : 1);
//Send the coordinates to your map
Map.AddMarker(lat,lon);
}
reader.readAsBinaryString(file);
}
https://developers.arcgis.com/javascript/3/sandbox/sandbox.html?sample=fl_featureCollection
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