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January 21, 2017 18:33
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<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Place Autocomplete Address Form</title> | |
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"> | |
<meta charset="utf-8"> | |
</head> | |
<body> | |
<div id="locationField"> | |
<input id="autocomplete" placeholder="Enter your address" | |
onFocus="geolocate()" type="text"></input> | |
</div> | |
<table id="address"> | |
<tr> | |
<td class="label">Street address</td> | |
<td class="slimField"><input class="field" id="street_number" | |
disabled="true"></input></td> | |
<td class="wideField" colspan="2"><input class="field" id="route" | |
disabled="true"></input></td> | |
</tr> | |
<tr> | |
<td class="label">City</td> | |
<td class="wideField" colspan="3"><input class="field" id="locality" | |
disabled="true"></input></td> | |
</tr> | |
<tr> | |
<td class="label">State</td> | |
<td class="slimField"><input class="field" | |
id="administrative_area_level_1" disabled="true"></input></td> | |
<td class="label">Zip code</td> | |
<td class="wideField"><input class="field" id="postal_code" | |
disabled="true"></input></td> | |
</tr> | |
<tr> | |
<td class="label">Country</td> | |
<td class="wideField" colspan="3"><input class="field" | |
id="country" disabled="true"></input></td> | |
</tr> | |
</table> | |
<script> | |
var placeSearch, autocomplete; | |
var componentForm = { | |
street_number: 'short_name', | |
route: 'long_name', | |
locality: 'long_name', | |
administrative_area_level_1: 'short_name', | |
country: 'long_name', | |
postal_code: 'short_name' | |
}; | |
function initAutocomplete() { | |
// Create the autocomplete object, restricting the search to geographical | |
// location types. | |
autocomplete = new google.maps.places.Autocomplete( | |
/** @type {!HTMLInputElement} */(document.getElementById('autocomplete')), | |
{types: ['geocode']}); | |
// When the user selects an address from the dropdown, populate the address | |
// fields in the form. | |
autocomplete.addListener('place_changed', fillInAddress); | |
} | |
// [START region_fillform] | |
function fillInAddress() { | |
// Get the place details from the autocomplete object. | |
var place = autocomplete.getPlace(); | |
for (var component in componentForm) { | |
document.getElementById(component).value = ''; | |
document.getElementById(component).disabled = false; | |
} | |
// Get each component of the address from the place details | |
// and fill the corresponding field on the form. | |
for (var i = 0; i < place.address_components.length; i++) { | |
var addressType = place.address_components[i].types[0]; | |
if (componentForm[addressType]) { | |
var val = place.address_components[i][componentForm[addressType]]; | |
document.getElementById(addressType).value = val; | |
} | |
} | |
} | |
// [END region_fillform] | |
// [START region_geolocation] | |
// Bias the autocomplete object to the user's geographical location, | |
// as supplied by the browser's 'navigator.geolocation' object. | |
function geolocate() { | |
if (navigator.geolocation) { | |
navigator.geolocation.getCurrentPosition(function(position) { | |
var geolocation = { | |
lat: position.coords.latitude, | |
lng: position.coords.longitude | |
}; | |
var circle = new google.maps.Circle({ | |
center: geolocation, | |
radius: position.coords.accuracy | |
}); | |
autocomplete.setBounds(circle.getBounds()); | |
}); | |
} | |
} | |
// [END region_geolocation] | |
</script> | |
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places&callback=initAutocomplete" | |
async defer></script> | |
</body> | |
</html> |
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