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| 1 | <html> | |
| 2 | <head> | |
| 3 | <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=places"></script> | |
| 4 | ||
| 5 | <script> | |
| 6 | function initialize() {
| |
| 7 | var defaultBounds = new google.maps.LatLngBounds( | |
| 8 | new google.maps.LatLng(-33.8902, 151.1759), | |
| 9 | new google.maps.LatLng(-33.8474, 151.2631)); | |
| 10 | ||
| 11 | var input = document.getElementById('location');
| |
| 12 | var options = {
| |
| 13 | bounds: defaultBounds, | |
| 14 | types: ['(cities)', '(regions)'] | |
| 15 | }; | |
| 16 | ||
| 17 | autocomplete = new google.maps.places.Autocomplete(input, options); | |
| 18 | ||
| 19 | google.maps.event.addListener(autocomplete, 'place_changed', function() {
| |
| 20 | var place = autocomplete.getPlace(); | |
| 21 | var city; | |
| 22 | var state; | |
| 23 | var country; | |
| 24 | var postcode; | |
| 25 | var latitude; | |
| 26 | var longitude; | |
| 27 | input.className = ''; | |
| 28 | - | if (!place.geometry) {
|
| 28 | + | |
| 29 | if (place && place.geometry){
| |
| 30 | address_components = place.address_components; | |
| 31 | if (address_components){
| |
| 32 | for (index in address_components){
| |
| 33 | component = address_components[index]; | |
| 34 | if (component.types.indexOf('locality') > -1){
| |
| 35 | city = component.long_name; | |
| 36 | } | |
| 37 | if (component.types.indexOf('administrative_area_level_1') > -1){
| |
| 38 | state = component.long_name; | |
| 39 | if (!state){
| |
| 40 | if (component.types.indexOf('administrative_area_level_2') > -1){
| |
| 41 | state = component.long_name; | |
| 42 | if (!state){
| |
| 43 | if (component.types.indexOf('administrative_area_level_3') > -1){
| |
| 44 | state = component.long_name; | |
| 45 | } | |
| 46 | } | |
| 47 | } | |
| 48 | } | |
| 49 | } | |
| 50 | if (component.types.indexOf('country') > -1){
| |
| 51 | country = component.long_name; | |
| 52 | } | |
| 53 | if (component.types.indexOf('postal_code') > -1){
| |
| 54 | postcode = component.long_name; | |
| 55 | } | |
| 56 | } | |
| 57 | } | |
| 58 | if (place.geometry.location){
| |
| 59 | latitude = place.geometry.location.lat(); | |
| 60 | longitude = place.geometry.location.lng(); | |
| 61 | } | |
| 62 | }else{
| |
| 63 | // Inform the user that the place was not found and return. | |
| 64 | input.className = 'notfound'; | |
| 65 | return; | |
| 66 | } | |
| 67 | }); | |
| 68 | } | |
| 69 | google.maps.event.addDomListener(window, 'load', initialize); | |
| 70 | </script> | |
| 71 | </head> | |
| 72 | <body> | |
| 73 | <input type="text" id="location"> | |
| 74 | </body> | |
| 75 | </html> |
