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places.html
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places.html
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<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Geocoding by Place ID</title>
<style>
body { font-family: sans-serif; }
</style>
</head>
<body>
<h2>Search:<br>
<input id="query" type="text" value="holiday inn clevland">
<input id="submit" type="button" value="Resolve address">
</h2>
<h4>Results from google.maps.places.AutocompleteService</h4>
<ol id="results"></ol>
<h4>Results from google.maps.Geocoder by Place ID</h4>
<ol id="better"></ol>
<script>
function clear() {
var ol = document.getElementById('results');
var lis = ol.getElementsByTagName('li');
while (lis[0]) {
lis[0].parentNode.removeChild(lis[0]);
}
var ol = document.getElementById('better');
var lis = ol.getElementsByTagName('li');
while (lis[0]) {
lis[0].parentNode.removeChild(lis[0]);
}
}
function init() {
var service = new google.maps.places.AutocompleteService();
document.getElementById('submit').addEventListener('click', function () {
clear();
var query = document.getElementById('query').value;
service.getQueryPredictions({
input: query
}, function (predictions, status) {
if (status != google.maps.places.PlacesServiceStatus.OK) {
alert(status);
return;
}
predictions.forEach(function (prediction) {
if (prediction.place_id) {
var li = document.createElement('li');
li.appendChild(document.createTextNode(prediction.description));
document.getElementById('results').appendChild(li);
geocodePlaceId(prediction.place_id);
}
});
});
});
}
function geocodePlaceId(placeId) {
var geocoder = new google.maps.Geocoder;
var infowindow = new google.maps.InfoWindow;
geocoder.geocode({
'placeId': placeId
}, function (results, status) {
if (status === google.maps.GeocoderStatus.OK) {
if (results[0]) {
console.log(results);
var li = document.createElement('li');
li.appendChild(document.createTextNode(results[0].formatted_address));
document.getElementById('better').appendChild(li);
} else {
window.alert('No results found');
}
} else {
window.alert('Geocoder failed due to: ' + status);
}
});
}
</script>
<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?libraries=places&callback=init" async defer></script>
</body>
</html>