function getLocationAPI(postcode) {
    APIData = new Array();
    postcode = postcode.replace(" ","");
    var url = "http://api.postcodes.io/postcodes/" + postcode;
    const request = new XMLHttpRequest();
    request.open("GET", url);
    request.send();
    
    request.onreadystatechange = function() {
        if (this.readyState == 4 && this.status == 200) {
            var data = JSON.parse(this.responseText);
            APIData = 
                {
                    postcode: data.result.postcode,
                    country: data.result.country,
                    city: data.result.region
                };

            return APIData;
        }
    }
    
};