How to make a responsive google map from the code
<div class="map">
<iframe>...</iframe>
</div>
I use in css for full map
.map{max-width:100%;}
and small device
.map{max-width:40%;}
but it didn't work.
Anyone have idea? Thank you.
This question is related to
google-maps
responsive-design
Add this to your initialize function:
<script type="text/javascript">
function initialize() {
var map = new google.maps.Map(document.getElementById("map-canvas"), mapOptions);
// Resize stuff...
google.maps.event.addDomListener(window, "resize", function() {
var center = map.getCenter();
google.maps.event.trigger(map, "resize");
map.setCenter(center);
});
}
</script>
Check this for a solution: http://jsfiddle.net/panchroma/5AEEV/
I can't take the credit for the code though, it comes from quick and easy way to make google maps iframe embed responsive.
Good luck!
CSS
#map_canvas{
width:50%;
height:300px !important;
}
HTML
<!DOCTYPE html>
<html>
<head>
<title>Google Maps JavaScript API v3 Example: Map Simple</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no"/>
<meta charset="utf-8"/>
<style>
html, body, #map_canvas {
margin: 0;
padding: 0;
height: 100%;
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script>
var map;
function initialize() {
var mapOptions = {
zoom: 8,
center: new google.maps.LatLng(-34.397, 150.644),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map_canvas'),
mapOptions);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map_canvas"></div>
</body>
</html>
My solution based on eugenemail response:
1. HTML - Google Maps API
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&callback=initMap"></script>
2. HTML - Canvas
<div id="map_canvas"></div>
3. CSS - Map canvas
#map_canvas {
height: 400px;
}
4. JavaScript
function initialize() {
var lat = 40.759300;
var lng = -73.985712;
var map_center = new google.maps.LatLng(lat, lng);
var mapOptions = {
center: map_center,
zoom: 16,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var mapCanvas = document.getElementById("map_canvas");
var map = new google.maps.Map(mapCanvas, mapOptions);
new google.maps.Marker({
map: map,
draggable: false,
position: new google.maps.LatLng(lat, lng)
});
google.maps.event.addDomListener(window, 'resize', function() {
map.setCenter(map_center);
});
}
initialize();
JS
Create an external JavaScript file (i.e. mymap.js) with the following code
google.maps.visualRefresh = true; //Optional
var respMap;
function mymapini() {
var mapPos = new google.maps.LatLng(-0.172175,1.5); //Set the coordinates
var mapOpts = {
zoom: 10, //You can change this according your needs
disableDefaultUI: true, //Disabling UI Controls (Optional)
center: mapPos, //Center the map according coordinates
mapTypeId: google.maps.MapTypeId.ROADMAP
};
respMap = new google.maps.Map(document.getElementById('mymap'),
mapOpts);
var mapMarker = new google.maps.Marker({
position: mapPos,
map: respMap,
title: 'You can put any title'
});
//This centers automatically to the marker even if you resize your window
google.maps.event.addListener(respMap, 'idle', function() {
window.setTimeout(function() {
respMap.panTo(mapPos.getPosition());
}, 250);
});
}
google.maps.event.addDomListener(window, 'load', mymapini);
$("#modalOpen").click(function(){ //Use it like <a href="#" id="modalOpen"...
$("#myModal").show(); //ID from the Modal <div id="myModal">...
google.maps.event.trigger(respMap, 'resize');
});
HTML
Add the following code before the tag:
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script src="js/mymap.js"></script>
Add this to the modal code:
<div id="mymap"></div>
CSS
Add this to your stylesheet:
#mymap { margin: 0; padding: 0; width:100%; height: 400px;}
Responsive with CSS You can make the Iframe responsive with the following CSS codes.
.map {
position: relative;
padding-bottom: 26.25%;
padding-top: 30px;
height: 0;
overflow: hidden;
}
.map iframe,
.map object,
.map embed {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
Responsive with JavaScript
This possible through window.resize event and you can apply this on google map like google.maps.event.addDomListener(window, 'resize', initialize);
Consider the following example:
function initialize() {
var mapOptions = {
zoom: 9,
center: new google.maps.LatLng(28.9285745, 77.09149350000007),
mapTypeId: google.maps.MapTypeId.TERRAIN
};
var map = new google.maps.Map(document.getElementById('location-canvas'), mapOptions);
var marker = new google.maps.Marker({
map: map,
draggable: false,
position: new google.maps.LatLng(28.9285745, 77.09149350000007)
});
}
google.maps.event.addDomListener(window, 'resize', initialize);
Take a look for more details - https://webomnizz.com/how-to-make-responsive-google-map-with-google-map-api/
Adding a 100% to the width and height attributes of its iframe has always worked for me. For example
<iframe width="100%" height="100%" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="http://maps.google.co.in/maps?f=q&source=s_q&hl=en&geocode=+&q=surat&ie=UTF8&hq=&hnear=Surat,+Gujarat&ll=21.195,72.819444&spn=0.36299,0.676346&t=m&z=11&output=embed"></iframe><br />
Tried it with CSS, but its never 100% responsive, so I built a pure javascript solution. This one uses jQuery,
google.maps.event.addDomListener(window, "resize", function() {
var center = map.getCenter();
resizeMap();
google.maps.event.trigger(map, "resize");
map.setCenter(center);
});
function resizeMap(){
var h = window.innerHeight;
var w = window.innerWidth;
$("#map_canvas").width(w/2);
$("#map_canvas").height(h-50);
}
A solution without javascript:
HTML:
<div class="google-maps">
<iframe>........//Google Maps Code//..........</iframe>
</div>
CSS:
.google-maps {
position: relative;
padding-bottom: 75%; // This is the aspect ratio
height: 0;
overflow: hidden;
}
.google-maps iframe {
position: absolute;
top: 0;
left: 0;
width: 100% !important;
height: 100% !important;
}
If you have a custom map size, remove the "height: 100% !important"
I am an amateur but I found this worked:
.maps iframe {
position: absolute;
}
body {
padding-top: 40px;
padding-bottom: 820px;
height: available;
}
There may be a bit of whitespace at the bottom but I am satified
Here a standard CSS solution + JS for the map's height resizing
CSS
#map_canvas {
width: 100%;
}
JS
// On Resize
$(window).resize(function(){
$('#map_canvas').height($( window ).height());
JsFiddle demo : http://jsfiddle.net/3VKQ8/33/
It's better to use Google Map API. I've created an example here: http://jsfiddle.net/eugenebolotin/8m1s69e5/1/
Key features are using of functions:
//Full example is here: http://jsfiddle.net/eugenebolotin/8m1s69e5/1/
map.setCenter(map_center);
// Scale map to fit specified points
map.fitBounds(path_bounds);
It handles resize event and automaticaly adjusts size.
in the iframe tag, you can easily add width='100%' instead of the preset value giving to you by the map
like this:
<iframe src="https://www.google.com/maps/embed?anyLocation" width="100%" height="400" frameborder="0" style="border:0;" allowfullscreen=""></iframe>
i think the simplest way will be to add this css and it will work perfectly.
embed, object, iframe{max-width: 100%;}
Source: Stackoverflow.com