Make a Google Map Marker glow - javascript

We're re-writing a Flash application that uses Google Maps into an HTML/CSS/JavaScript with the v3.10. In Flash they used an mx effect to create a pulsating glow of different colors to indicate status.
I've been trying to find a way to replicate this in JavaScript, but I haven't been able to find a solution.
I've played around with shadow, but then it's only a png image. Ideally I'd like to use CSS, or a JavaScript tool, but maybe I could use an animated gif behind the marker?
createMarker = function (mapMarkerVm) {
var shadow = new google.maps.MarkerImage(
'/Content/images/mapIcon_glow.png',
new google.maps.Size(36, 52),
new google.maps.Point(0, 0),
new google.maps.Point(20, 52));
return new google.maps.Marker({
title: mapMarkerVm.Title() || "",
position: new google.maps.LatLng(mapMarkerVm.Latitude() || 0.0, mapMarkerVm.Longitude() || 0.0),
icon: createMarkerImage(mapMarkerVm.StatusIcon()),
map: map,
shadow: shadow,
draggable: false,
visible: true
});
};

You could use a gif but you must set optimized: false in your marker constructor.
Source:
.gif marker google maps

Related

Move customized google map marker above the latitude and longitude

Please let me know how to move customized google map marker above the latitude and longitude point?
Here is the JSBIN : Link, here i have used three object arrays, just used this link to understated the coding structure,
Please let me know where i have to insert "anchor" to position customized icon?
You can use the anchor property of the icon object and add any offset you need for the marker image.
var iconObj = {
url: '/path/to/icon.png', //path to icon image
origin: new google.maps.Point(0, 0), //position of the image within a sprite
anchor: new google.maps.Point(25, 25), //position at which to anchor an icon in correspondance to the position of the marker
};
var markerObj = new google.maps.Marker({
position: point,
map: map,
icon: iconObj
});
Update:
To answer your second question 'where do I put this exactly in my code' - you should put icon as an object in drivers array instead of a string.
Here's modified working version of your code

Dynamic image for Google Maps Markers

I have a map on which I display public transit stops. I would like to color code those stops according to various parameters. I would also like to use my own icon. I have figured out how to take a png image and change its color in javascript, but I'm not sure how to get the Google Map to use it as the Marker image.
I've seen the Styled Marker library but as far as I can tell, you can't use your own image with it--and from an (admittedly cursory) look at its source, I don't think I can change it to use my image as it seems to use URL parameters with a set of default markers to achieve the color change.
Any suggestions?
You want something like this:
marker = new google.maps.Marker({
draggable: false,
raiseOnDrag: false,
icon: {
size: new google.maps.Size(32, 42),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(15, 42),
url: // path to png
},
animation: google.maps.Animation.DROP,
position: new google.maps.LatLng(lat, lng),
map: map
});
Here's the full documentation.

Including 3 images inside one Google Maps Marker

I'm trying to have this done using Google Maps API. I tried several javascript plugins such as components from google-maps-utility-library-v3 but nothing seems really done for this purpose.
Basically what I'm trying to do is to have one shadow layer, one user's picture layer and over it one layer for the marker image. My marker image has a transparent hole in it, so I'd like the user's face to be shown in that hole which is why I'm trying to do this.
What I have right now is pretty simple:
var shadow = {
url: '/data/images/map/pin_shadow.png',
size: new google.maps.Size(108, 95),
anchor: new google.maps.Point(30, 47)
};
var image = {
url: '/data/images/map/pin.png',
size: new google.maps.Size(60, 95),
anchor: new google.maps.Point(30, 47)
};
var marker = new google.maps.Marker({
position: new google.maps.LatLng(venue.lat, venue.lng),
map: map,
icon: image,
shadow: shadow
});
I was wondering if anyone has ever did this?
EDIT: I'd better like a client-side solution though. Thanks
I wish I could add another image between the shadow and the image. Any idea?
Thanks and have a nice day!
You could try something like this :
create pin images on the fly from PHP/.NET/JSP/...
var image = {
url: 'my_script.php?user=12345',
size: new google.maps.Size(60, 95),
anchor: new google.maps.Point(30, 47)
};
I don't know which language you use so here's a script pseudo-code :
Set headers to print script as image
if image exists for specified user :
return this image;
else
create image for user with the 3 layers
return image
end if

how to update position of google marker

Hi all I need to update google markers position every 5sec
I have this javascript code for drawing a google markers when page loads.
I want to be able to change position of the markers every 5 sec.
Here is my code:
function initialize() {
var myOptions = {
zoom: 4,
center: new google.maps.LatLng(-25.363882, 131.044922),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions);
var image = new google.maps.MarkerImage("images/truck3.png",
new google.maps.Size(32.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(16.0, 18.0)
);
var shadow = new google.maps.MarkerImage("images/shadow-truck3.png",
new google.maps.Size(51.0, 37.0),
new google.maps.Point(0, 0),
new google.maps.Point(16.0, 18.0)
);
var marker = new google.maps.Marker({
position: map.getCenter(),
map: map,
icon: image,
shadow: shadow,
title: 'Click to zoom'
});
google.maps.event.addDomListener(window, 'load', initialize);
One more thing how can I put multiple points when showing more then one marker.
I know this is probably trivial for you but I am totally new at this.
EDIT:
I am sorry but this google got me tottaly confused. So What I want to do is next. When page loads I want to retrieve and array of last positions and each of that positions will have their id so an php array would be like array[Lat][Lng][id], after that I would like to put and marker on each of that position and put it in the center of the screen. When user clicks on one marker it will automatically zoom and start putting the marker position in the center every second. And I need an id for that certain marker.
This is a similar question, it would be nice if some java guru can combine me those to to get what I need
LINK ON THE SIMILAR QUESTION
well you can get lot of support for your queries GOOGLE MAPS API V3 Documentation
there are functions like
setCenter(latlng) that changes center on run time and also the function setPosition(latlng:LatLng) to change the center of marker by this way you can change the position of your marker runtime. and for storing last locations you can use a database for it and update it as according to your requirement.
This google.maps.Marker method allows you to change the position of existing markers:
visit here setPosition(latlng:LatLng)
Create an array of the markers, loop through it updating their position.
Add this javascript function to your code ,
$(function () {
setTimeout(function () { $('#map_canvas').load(initialize); }, 50000);
})

google maps V3 duplicate marker, only in IE7,8 IE 9 is fine

You can see the duplicated marker in the included image, the marker to the right is the correct marker, the one to the left is a clone of the other one, it is not in the right place it can not be clicked, and stays in the same position relative to the "real" marker reqardless of zoom level.
Here is the code that generates the marker:
var map = new google.maps.Map($(this.jobDiv).find(".map_canvas")[0], { 'zoom': 10, 'center': this.latlng, 'mapTypeId': google.maps.MapTypeId.ROADMAP, 'mapTypeControl': false, 'navigationControl': true, 'streetViewControl': false });
var marker = new google.maps.Marker({
map: map,
position: this.latlng,
title: this.markerLabel
});
Turns out this was a CSS issue, I set {overflow:hidden!important;}, on the div containing the google map, turns out I needed {overflow:hidden;}, and now its fine. I'm not sure how that caused the problem but it is fixed now.

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