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April 4, 2018 17:10
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County and State lookup using Zipcode with the help of the Google Maps Geocoding API.
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<title>County and State Lookup w/ Google Maps Geocoding API</title> | |
<meta charset="utf-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1"> | |
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> | |
</head> | |
<script language="javascript" src="https://maps.google.com/maps/api/js?sensor=false"></script> | |
<body> | |
<div class="container"> | |
<h2>Search for County and State using Zipcode</h2> | |
<form> | |
<label>zip:</label> <input type="text" name="zip"><a href="#" onclick="getLocation()">Get Address</a> | |
</form> | |
</div> | |
<script language="javascript"> | |
function getLocation(){ | |
getAddressInfoByZip(document.forms[0].zip.value); | |
} | |
function response(obj){ | |
console.log(obj); | |
} | |
function getAddressInfoByZip(zip){ | |
if(zip.length >= 5 && typeof google != 'undefined'){ | |
var addr = {}; | |
var geocoder = new google.maps.Geocoder(); | |
geocoder.geocode({ 'address': zip }, function(results, status){ | |
if (status == google.maps.GeocoderStatus.OK){ | |
if (results.length >= 1) { | |
for (var ii = 0; ii < results[0].address_components.length; ii++){ | |
var street_number = route = street = city = state = county = zipcode = country = formatted_address = ''; | |
var types = results[0].address_components[ii].types.join(','); | |
if (types == 'administrative_area_level_1,political'){ | |
addr.state = results[0].address_components[ii].short_name; | |
} | |
if (types == 'administrative_area_level_2,political'){ | |
addr.county = results[0].address_components[ii].short_name; | |
nameWithoutCountyAppended = addr.county.split(' County'); | |
addr.county = nameWithoutCountyAppended; | |
} | |
} | |
addr.success = true; | |
for (name in addr){ | |
alert(name + ': ' + addr[name]); | |
} | |
response(addr); | |
} else { | |
response({success:false}); | |
} | |
} else { | |
response({success:false}); | |
} | |
}); | |
} else { | |
response({success:false}); | |
} | |
} | |
</script> | |
</body> | |
</html> |
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