We Keep Coding

Autocomplete show and save 2 different map details on same page

I am trying to setup a page that has 2 different addresses and displays with maps using the google maps api from autocomplete. I have one working great but I cannot get 2 working on different divs? I would also like to post the data from both as variables as working on the first.
The html I have working for one but not the other is :
<div id="pickup-details">
<div class="col-md-10 col-md-offset-1 col-sm-10 col-sm-offset-1 col-xs-12">
<input id="searchInput" onfocus="this.value=''" class="controls" type="text" placeholder="Enter pickup address">
<div id="map"></div>
</div>
<div id="dropoff-details">
<div class="col-md-10 col-md-offset-1 col-sm-10 col-sm-offset-1 col-xs-12">
<input id="searchInput2" onfocus="this.value=''" class="controls2" type="text" placeholder="Enter dropoff address">
<div id="map2"></div>
</div>
The css is :
#map {width: 100%;height: 300px;}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#searchInput {
background-color: #fff;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 50%;
}
#searchInput:focus {
border-color: #4d90fe;
}
#map2 {width: 100%;height: 300px;}
.controls2 {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#searchInput2 {
background-color: #fff;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 50%;
}
#searchInput2:focus {
border-color: #4d90fe;
}
and the js I have is :
var map;
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: 52.48757519999999, lng: -1.9116437000000133},
zoom: 13
});
var map2 = new google.maps.Map(document.getElementById('map2'), {
center: {lat: 52.48757519999999, lng: -1.9116437000000133},
zoom: 13
});
var input = document.getElementById('searchInput');
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
var autocomplete = new google.maps.places.Autocomplete(input);
autocomplete.bindTo('bounds', map);
var infowindow = new google.maps.InfoWindow();
var marker = new google.maps.Marker({
map: map,
anchorPoint: new google.maps.Point(0, -29)
});
autocomplete.addListener('place_changed', function() {
infowindow.close();
marker.setVisible(false);
var place = autocomplete.getPlace();
if (!place.geometry) {
window.alert("Autocomplete's returned place contains no geometry");
return;
}
// If the place has a geometry, then present it on a map.
if (place.geometry.viewport) {
map.fitBounds(place.geometry.viewport);
} else {
map.setCenter(place.geometry.location);
map.setZoom(17);
}
marker.setIcon(({
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(35, 35)
}));
marker.setPosition(place.geometry.location);
marker.setVisible(true);
var address = '';
if (place.address_components) {
address = [
(place.address_components[0] && place.address_components[0].short_name || ''),
(place.address_components[1] && place.address_components[1].short_name || ''),
(place.address_components[2] && place.address_components[2].short_name || ''),
(place.address_components[3] && place.address_components[3].short_name || ''),
(place.address_components[4] && place.address_components[4].short_name || ''),
(place.address_components[5] && place.address_components[5].short_name || ''),
(place.address_components[6] && place.address_components[6].short_name || '')
].join(' ');
}
infowindow.setContent('<div><strong>' + place.name + '</strong><br>' + address);
infowindow.open(map, marker);
//clear all//
document.getElementById('postal_code').value=null;
document.getElementById('administrative_area_level_1').value=null;
document.getElementById('locality').value=null;
document.getElementById('route').value=null;
document.getElementById('street_number').value=null;
document.getElementById('place_name').value=null;
//Location details
for (var i = 0; i < place.address_components.length; i++) {
if(place.address_components[i].types[0] == 'postal_code'){
document.getElementById('postal_code').value=place.address_components[i].short_name;
}
if(place.address_components[i].types[0] == 'country'){
document.getElementById('administrative_area_level_1').value=place.address_components[i].long_name;
}
if(place.address_components[i].types[0] == 'locality'){
document.getElementById('locality').value=place.address_components[i].long_name;
}
if(place.address_components[i].types[0] == 'route'){
var test2 = value=place.address_components[i].long_name;
document.getElementById('route').value=place.address_components[i].long_name;
}
if(place.address_components[i].types[0] == 'street_number'){
var test1 = value=place.address_components[i].long_name;
document.getElementById('street_number').value=place.address_components[i].long_name;
}
test3 = test1+' '+test2;
test4 = place.name;
if (test3 == test4) {
document.getElementById('place_name').value=null;
}
if (test3 != test4) {
document.getElementById('place_name').value=place.name;
}
}
document.getElementById('show_pick_up').innerHTML = place.name+' '+place.formatted_address;
$('#show_pick_up').show();
//document.getElementById('place_name').value=place.name;
//document.getElementById('route').value=place.address_components[1].short_name;
//document.getElementById('postal_code').value=place.address_components[6].short_name;
});
}

You have to create and initialize your 2 maps separately. You should store references to your 2 maps. This example is taken straight from Google Maps API examples: Simple Map You will see 2 maps starting at 2 different locations.
var map;
function initMap() {
map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -34.397, lng: 150.644},
zoom: 8
});
map2 = new google.maps.Map(document.getElementById('map2'), {
center: {lat: 42.2007934, lng: -85.604063},
zoom: 8
});
}
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 250px;
width: 250px;
float: left;
}
#map2 {
height: 250px;
width: 250px;
float: right;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
<div id="map"></div>
<div id="map2"></div>
<!-- Replace the value of the key parameter with your own API key. -->
<script src="https://maps.googleapis.com/maps/api/js?callback=initMap" async defer></script>

The problem is sorted with the map not loading automatically, I just had to add the below when the div was reloaded
window.dispatchEvent(new Event('resize'));

Joining Search Box & Delete Markers in google maps API Javascript

i am totally new in Javascript. I have a project to make a program (based on web page) connected to google maps.
i have read developer.google.com and stuck with it.
Please help me, how to joining two sample codes place search box (https://developers.google.com/maps/documentation/javascript/examples/places-searchbox) and marker remove (https://developers.google.com/maps/documentation/javascript/examples/marker-remove)
thanks
Update: this is my code (for now)
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Places Searchbox</title>
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
#target {
width: 345px;
}
#floating-panel {
position: absolute;
top: 10px;
left: 25%;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
text-align: center;
font-family: 'Roboto','sans-serif';
line-height: 30px;
padding-left: 10px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="floating-panel">
<input onclick="clearMarkers();" type=button value="Hide Markerr">
<input onclick="showMarkers();" type=button value="Show All Markerr">
<input onclick="deleteMarkers();" type=button value="Delete Markerr">
</div>
<div id="map"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
// This example requires the Places library. Include the libraries=places
// parameter when you first load the API. For example:
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">
function initAutocomplete() {
var Markerr = [];
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -7.266813, lng: 112.770218},
zoom: 13,
mapTypeId: 'roadmap'
});
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
if (!place.geometry) {
console.log("Returned place contains no geometry");
return;
}
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// -----------------------------
// This event listener will call addMarker() when the map is clicked.
map.addListener('click', function(event) {
addMarker(event.latLng);
});
// Adds a marker at the center of the map.
addMarker(haightAshbury);
// *********************************
}
// Adds a marker to the map and push to the array.
function addMarker(location) {
var marker = new google.maps.Marker({
position: location,
map: map
});
Markerr.push(marker);
}
// Sets the map on all Markerr in the array.
function setMapOnAll(map) {
for (var i = 0; i < Markerr.length; i++) {
Markerr[i].setMap(map);
}
}
// Removes the Markerr from the map, but keeps them in the array.
function clearMarkers() {
setMapOnAll(null);
}
// Shows any Markerr currently in the array.
function showMarkers() {
setMapOnAll(map);
}
// Deletes all Markerr in the array by removing references to them.
function deleteMarkers() {
clearMarkers();
Markerr = [];
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=[API]&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>

You have errors in the posted javascript.
Uncaught ReferenceError: haightAshbury is not defined
Uncaught ReferenceError: Markerr is not defined
...
The main problem is that the markers array and the map variable are not in the global scope, once those are moved to the global scope and the references to the Markerr array removed (or changed to markers), the buttons work (or at least do what I expect).
proof of concept fiddle
code snippet:
// global variables
var markers = [];
var map;
function initAutocomplete() {
// initialize the global map variable
map = new google.maps.Map(document.getElementById('map'), {
center: {
lat: -7.266813,
lng: 112.770218
},
zoom: 13,
mapTypeId: 'roadmap'
});
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
var floatBox = document.getElementById('floating-panel'); map.controls[google.maps.ControlPosition.TOP_LEFT].push(floatBox);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
if (!place.geometry) {
console.log("Returned place contains no geometry");
return;
}
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// -----------------------------
// This event listener will call addMarker() when the map is clicked.
map.addListener('click', function(event) {
addMarker(event.latLng);
});
// Adds a marker at the center of the map.
// addMarker(haightAshbury);
// *********************************
}
// Adds a marker to the map and push to the array.
function addMarker(location) {
var marker = new google.maps.Marker({
position: location,
map: map
});
markers.push(marker);
}
// Sets the map on all Markerr in the array.
function setMapOnAll(map) {
for (var i = 0; i < markers.length; i++) {
markers[i].setMap(map);
}
}
// Removes the Markerr from the map, but keeps them in the array.
function clearMarkers() {
setMapOnAll(null);
}
// Shows any Markerr currently in the array.
function showMarkers() {
setMapOnAll(map);
}
// Deletes all Markerr in the array by removing references to them.
function deleteMarkers() {
clearMarkers();
markers = [];
}
google.maps.event.addDomListener(window, "load", initAutocomplete);
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
#map {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
#target {
width: 345px;
}
#floating-panel {
position: absolute;
top: 10px;
left: 25%;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
text-align: center;
font-family: 'Roboto', 'sans-serif';
line-height: 30px;
padding-left: 10px;
}
<script src="https://maps.googleapis.com/maps/api/js?libraries=places"></script>
<div id="floating-panel">
<input id="pac-input" class="controls" type="text" placeholder="Search Box" /><br>
<input onclick="clearMarkers();" type=button value="Hide Markerr">
<input onclick="showMarkers();" type=button value="Show All Markerr">
<input onclick="deleteMarkers();" type=button value="Delete Markerr">
</div>
<div id="map"></div>

Get lat and lng from a place with google maps

I have an issue with taking the values of lat and lng from a place with google maps javascript api places searchbox.
This is the code which google provides from being able to search for places inside the searchbox.
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style>
<title>Places Searchbox</title>
<style>
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -33.8688, lng: 151.2195},
zoom: 13,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces]
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=[API-KEY]&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
And now i want to get the exact values of lat and lng to some variables in javascript.
After some research i have found this
var location = place.geometry.location;
var lat = location.lat();
var lng = location.lng();
So when i console.log the variables lat and lng to be appearead at the console of chrome. The problem is that i cant quite understand where should i integrate the lat and lng code from location so it can work with the example from google?
Any idea?
Thanks!

Try this code:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
</style>
<title>Places Searchbox</title>
<style>
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -33.8688, lng: 151.2195},
zoom: 13,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// [START region_getplaces]
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
console.log("latitude: " + place.geometry.location.lat() + ", longitude: " + place.geometry.location.lng());
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
// [END region_getplaces]
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=[API-KEY]&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>

Implementing google API autocomplete without creating an actual map

As the title says, I am trying to use a location suggestion by using google API autocomplete without creating a google map. I've found some code on multiple sites and tried to put it together, filling in the missing parts, but so far it hasn't work. I was wondering if anyone knows how google API works and could help me out, thanks!
HTML:
<head>
....
<script src="file.js"></script>
....
</head>
<body>
....
<input type="text" class="form-control" id="university" onfocus="geolocate()" placeholder="Name of University" required>
....
<script src="https://maps.googleapis.com/maps/api/js?key=API_KEY&signed_in=true&libraries=places&callback=initialize" async defer></script>
</body>
JS:
/*global google */
var autocomplete;
function initialize() {
"use strict";
autocomplete = new google.maps.places.Autocomplete(document.getElementById("university"), {types: ["geocode"]});
}
function geolocate() {
"use strict";
var geolocation, circle;
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function (position) {
geolocation = {
lat: position.coords.latitude,
lng: position.coords.longitude
};
circle = new google.maps.Circle({
center: geolocation,
radius: position.coords.accuracy
});
autocomplete.setBounds(circle.getBounds());
});
}
}

Below is provided a Place Autocomplete example without any dependency to google.maps.Map class:
function initMap() {
var input = document.getElementById('pac-input');
var autocomplete = new google.maps.places.Autocomplete(input);
autocomplete.addListener('place_changed', function() {
var place = autocomplete.getPlace();
if (!place.geometry) {
window.alert("Autocomplete's returned place contains no geometry");
return;
}
var address = '';
if (place.address_components) {
address = [
(place.address_components[0] && place.address_components[0].short_name || ''),
(place.address_components[1] && place.address_components[1].short_name || ''),
(place.address_components[2] && place.address_components[2].short_name || '')
].join(' ');
}
document.getElementById('placeInfo').innerHTML = '<div><strong>' + place.name + '</strong><br>' + address;
});
}
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#map {
height: 100%;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
<input id="pac-input" class="controls" type="text"
placeholder="Enter a location"/>
<pre id="placeInfo"></pre>
<script src="https://maps.googleapis.com/maps/api/js?libraries=places&callback=initMap"
async defer></script>

google map appear with grey inside modal in bootstrap

I use "Bootstrap v3.3.5 (http://getbootstrap.com)
Copyright 2011-2015 Twitter, Inc. " for my site and i want to add google-map. I run this code, and all maps is grey. I dont understand why this not work with modal. Can someone help me?
I also have included <script src="https://maps.googleapis.com/maps/api/js"></script>.
HTML:
<body>
<a class="openmodal" href="#contact" data-toggle="modal" data-id="Peggy Guggenheim Collection - Venice">Contact</a>
<div class="modal fade" id="contact" role="dialog">
<div class="modal-dialog modal-lg">
<div class="modal-content" id="back">
<div class="modal-header">
<h4>Contact<h4>
</div>
<div class="modal-body">
<div id="map"></div>
</div>
<div class="modal-footer">
<a class="btn btn-default" data-dismiss="modal">Close</a>
</div>
</div>
</div>
JS:
<script src="https://maps.googleapis.com/maps/api/js"></script>
<script>
function initialize() {
var mapCanvas = document.getElementById('map');
var mapOptions = {
center: new google.maps.LatLng(44.5403, -78.5463),
zoom: 8,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
var map = new google.maps.Map(mapCanvas, mapOptions)
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
CSS:
#map {
width: 500px;
height: 400px;
}

Here is the code above in a working fiddle -> http://jsfiddle.net/wgur1z7n/ (bootstrap 3.3.5)
Trigger the google maps resize event after the modal is shown :
$('#contact').on('shown.bs.modal', function () {
google.maps.event.trigger(map, "resize");
});

Triggering "resize" did not work for me. The map showed up, but with wrong coordinates and wrong zoom level. You probably have an initMap function on your page. This worked for me:
<script>
$('#myModal').on('shown.bs.modal', function () {
initMap();
});
</script>

Try this rookie solution
<!DOCTYPE html>
<html>
<head>
<title>Place Autocomplete</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=yes">
<meta charset="utf-8">
<style>
#map {
height: 450px;
width: 1080px;
}
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
.controls {
margin-top: 10px;
border: 1px solid transparent;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
height: 32px;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 300px;
}
#pac-input:focus {
border-color: #4d90fe;
}
.pac-container {
font-family: Roboto;
}
#type-selector {
color: #fff;
background-color: #4d90fe;
padding: 5px 11px 0px 11px;
}
#type-selector label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
.modal {
display: block;
z-index: 1;
padding-top: 20px;
padding-bottom: 20px width: 100%;
height: 100%;
overflow: auto;
background-color: rgb(0, 0, 0);
background-color: rgba(0, 0, 0, 0.4);
}
.modal-content {
background-color: #fefefe;
margin-left: 60px;
margin-bottom: 20px;
padding: 0;
border: 1px solid #888;
width: 90%;
height: 90%;
box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
-webkit-animation-name: animatetop;
-webkit-animation-duration: 4s;
animation-name: animatetop;
animation-duration: 4s
}
#-webkit-keyframes animatetop {
from {
top: -900px;
opacity: 0
}
to {
top: 0;
opacity: 1
}
}
#keyframes animatetop {
from {
top: -900px;
opacity: 0
}
to {
top: 0;
opacity: 1
}
}
.close {
color: white;
float: right;
font-size: 40px;
font-weight: bold;
margin-top: 10px;
}
.close:hover,
.close:focus {
color: #000;
text-decoration: none;
cursor: pointer;
}
.modal-header {
padding: 2px 16px;
background-color: #a8c9ff;
color: white;
}
.modal-body {
padding: 2px 16px;
background-color: white;
color: black;
}
.modal-footer {
padding: 2px 16px;
background-color: #a8c9ff;
color: white;
}
</style>
</head>
<body onload="clr()">
<div>
<div id='myModal' class='modal'>
<div class='modal-content'>
<div class='modal-header'>
<span onclick='cl()' class='close' style="border: 2px; border-color: black">OK</span>
<h2>Search location and click OK</h2>
<h4 style="color: red">Note : If map dosen't load propery Click here! (Click on location to select or Drag marker to position.)</h4></div>
<div class='modal-body'>
<input id="pac-input" class="controls" type="text" placeholder="Enter a location">
<div id="type-selector" class="controls">
<input type="radio" name="type" id="changetype-all">
<label for="changetype-all">All</label>
<input type="radio" name="type" id="changetype-establishment">
<label for="changetype-establishment">Establishments</label>
<input type="radio" name="type" id="changetype-address">
<label for="changetype-address">Addresses</label>
<input type="radio" name="type" id="changetype-geocode" checked="checked">
<label for="changetype-geocode">Geocodes</label>
</div>
<div id="map" style="position: none"></div>
</div>
<div class='modal-footer'></div>
</div>
</div>
<div style="">
<input type="button" onclick="notifi()" id="btn" value="Show map">
<input type="text" style="width: 400px" id="Location" placeholder="Choose location from map..." disabled="">
</div>
</div>
<script>
function initMap() {
var $Location = document.getElementById('Location');
var map = new google.maps.Map(document.getElementById('map'), {
center: { lat: -33.8688, lng: 151.2195 },
zoom: 13
});
google.maps.event.trigger(map, 'resize');
var input = /** #type {!HTMLInputElement} */ (
document.getElementById('pac-input'));
var types = document.getElementById('type-selector');
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(types);
var autocomplete = new google.maps.places.Autocomplete(input);
autocomplete.bindTo('bounds', map);
var infowindow = new google.maps.InfoWindow();
var marker = new google.maps.Marker({
map: map,
anchorPoint: new google.maps.Point(0, -29),
draggable: true
});
autocomplete.addListener('place_changed', function() {
infowindow.close();
marker.setVisible(false);
var place = autocomplete.getPlace();
if (!place.geometry) {
window.alert("No details available for input: '" + place.name + "'");
return;
}
if (place.geometry.viewport) {
map.fitBounds(place.geometry.viewport);
} else {
map.setCenter(place.geometry.location);
map.setZoom(17);
}
marker.setIcon( /** #type {google.maps.Icon} */ ({
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(35, 35)
}));
marker.setPosition(place.geometry.location);
marker.setVisible(true);
$Location.value = "Latitude : " + place.geometry.location.lat() + " Longitude : " + place.geometry.location.lng();
google.maps.event.addListener(marker, 'dragend', function(marker) {
var latLng = marker.latLng;
$Location.value = "Latitude : " + latLng.lat() + " Longitude : " + latLng.lng();
});
google.maps.event.addListener(marker, 'click', function(event) {
$Location.value = "Latitude : " + this.getPosition().lat() + " Longitude : " + this.getPosition().lng();
});
var address = '';
if (place.address_components) {
address = [
(place.address_components[0] && place.address_components[0].short_name || ''),
(place.address_components[1] && place.address_components[1].short_name || ''),
(place.address_components[2] && place.address_components[2].short_name || '')
].join(' ');
}
infowindow.setContent('<div><strong>' + place.name + '</strong><br>' + address);
infowindow.open(map, marker);
});
map.addListener('click', function(e) {
setTimeout(function() { marker.setPosition(e.latLng); }, 10);
$Location.value = "Latitude : " + e.latLng.lat() + " Longitude : " + e.latLng.lng();
google.maps.event.addListener(marker, 'click', function(event) {
$Location.value = "Latitude : " + this.getPosition().lat() + " Longitude : " + this.getPosition().lng();
});
});
marker.addListener('click', function() {
map.setCenter(marker.getPosition());
});
function setupClickListener(id, types) {
var radioButton = document.getElementById(id);
radioButton.addEventListener('click', function() {
autocomplete.setTypes(types);
});
}
setupClickListener('changetype-all', []);
setupClickListener('changetype-address', ['address']);
setupClickListener('changetype-establishment', ['establishment']);
setupClickListener('changetype-geocode', ['geocode']);
}
</script>
<script type="text/javascript">
var modal = document.getElementById('myModal');
var span = document.getElementsByClassName("close")[0];
span.onclick = function() {
modal.style.display = "none";
}
window.onclick = function(event) {
if (event.target == modal) {
modal.style.display = "none";
}
}
function cl() {
modal.style.display = "none";
}
function notifi() {
modal.style.display = "block";
clr();
}
function explode() {
modal.style.display = "none";
}
setTimeout(explode, 3000);
function ref() {
location.reload();
}
function clr() {
document.getElementById("Location").value = "";
document.getElementById("pac-input").value = "";
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBPQ7PC_2JN_9jNw4z3N-PIsOtJF6HY-Hs&libraries=places&callback=initMap" async defer></script>
</body>
</html>