date:20110303

 I am trying to execute javascript through Qt script.

For questions about how to use Qt, try here
http://www.qtcentre.org/forum.php

The maps javascript is normally loaded with script tag in a webpage

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[Google Maps API v3] Re: Zoom in/out frequently cause null is null or not an object in IE

 There is nothing wrong with my HTML code. The problem occures while
 adding the markers.

Doesn't seem to have much to do with the exact same problem, which was
about scrollwheel zooming.
How about a link to the problem child?
http://groups.google.com/group/google-maps-js-api-v3/t/2b3f101fd509919e

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[Google Maps API v3] alternative to static maps

2011-03-03 Thread Xenya

Hi,
I want to use Googlemaps to display a route. Because the device on which I 
want see the result have not a fast internet, I looking for something with 
minimal performance.
 
Google static Maps sound great, at the first moment. But it don't support 
routing. With Polylines I can show short routes but for long distances I 
can't use it. So my idea was, to build the Google Map on my server (with 
asp.net (c#) or php), save it at a picture and the user only need the name 
of the file.
 
Does it work?
 
I only know, how I can use Google Map with Javascript. If it works, can 
someone explain how I build a GoogleMap with asp.net and save it?
 
Thank you
 
 
Sorry for my bad english.

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Re: [Google Maps API v3] alternative to static maps

2011-03-03 Thread Andrew Leach

On 3 March 2011 11:15, Xenya testoste...@nurfuerspam.de wrote:

 I only know, how I can use Google Map with Javascript. If it works, can
 someone explain how I build a GoogleMap with asp.net and save it?

That is against the Terms of Use (10.1, 10.2, 10.3)

It would be permitted, I think, to use the Directions Service on the
server to get the desired route and then parse the result to construct
the url for the static map, which you then include as an img tag in
the web page you serve. You wouldn't be saving anything on the server,
and you are displaying the route on a Google map.

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Re: [Google Maps API v3] Re: Newbie question MARKERS

2011-03-03 Thread Stephen Foster

Thanks guys, thats a great help, its good too know its possible to do this
kind of thing with Google Maps

thanks again

Stephen

On 25 February 2011 15:18, geocode...@gmail.com geocode...@gmail.comwrote:

On Feb 25, 10:16 am, geocode...@gmail.com geocode...@gmail.com
wrote:
On Feb 25, 10:00 am, Stephen Foster stephenfoster1...@googlemail.com
wrote:

Hi guys,

I'm new to Google Maps API development so please forgive me if
what
I'm about to ask is a stupid no brainer question but I've looked
through the
tutorials and I can't find what I'm looking for.

I've read the section in the Documentation to do with
Markershttp://
code.google.com/apis/maps/documentation/javascript/overlays.ht...
it gives a very clear example of how to add a marker via javascript.
Basically you supplied long en lat coordinates and then it will display
a
marker at that location.

But Where I start to lose it, is how you go about GETTING those
long
and lat coordinates in the first place! I want to set it up so that
that a
user could click on a location on Google maps and that return the long
and
lat coord's.

If the user is clicking on your Google Maps API v3 map, the click
event contains the lat/lng. See:
Under Map:Events
click MouseEvent This event is fired when the user clicks on the map
(but not when they click on a marker or infowindow).

http://code.google.com/apis/maps/documentation/javascript/reference.h...

Properties
latLng LatLng The latitude/longitude that was below the cursor when
the event occurred.

(there are examples in the documentation and which have been posted to
the group that do this)

This search should get you started:

http://groups.google.com/group/google-maps-js-api-v3/search?group=google-maps-js-api-v3q=click+map+coordinates

-- Larry

Is this even possible or am I just wanting the moon on a stick? :-)

Steve- Hide quoted text -

- Show quoted text -

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Re: [Google Maps API v3] alternative to static maps

2011-03-03 Thread Xenya

But the problem is, that i need very much coordinates to rebuild a large 
route on the static map - to much for the url, although wi use coded 
lines (max characters: 2048).

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Re: [Google Maps API v3] alternative to static maps

2011-03-03 Thread Andrew Leach

On 3 March 2011 12:44, Xenya testoste...@nurfuerspam.de wrote:
 But the problem is, that i need very much coordinates to rebuild a large
 route on the static map - to much for the url, although wi use coded
 lines (max characters: 2048).

You have to operate within the restrictions, either the legal Terms or
technical like url limits.

What you could do is simplify the line when you parse it. It's
unlikely that you will need *every* point returned from the directions
service.

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Re: [Google Maps API v3] Re: can i display the marker from 'style id = ' in xml, alongside the placemark using associated 'styleUrl'? also can i show only particular 'style id' set? projected overlay

2011-03-03 Thread Christopher Watson

hey larry,

thanks for getting back with this.

Only just got round to looking at the example of categories and its code to
see what its doing etc and how i can try to adapt it.

I only quickly glanced at my kml/xml file and saw the style id that the
google map kml gives the markers. i assumed the colours only had one id
number. dont get why google gives them different.

so yes i'll sort the xml file out definetly, if you could work on a version
and use, i guess, the most common id numbers already there to categories the
colours that would be brilliant.

when we click to hide we will se which arent and make it easy enough to
change them in the xml code.

erm... the categories example is the perfect function, and i was going to
have ago at pulling the appropriate style id for the 'bottom bar' to just
associate the correct colour pin.

this was first because i thought in the categories example, it adjusts the
sidebar links to that of what markers are on show/selected/active, brill!
can it do the same to my bottom bar, because if they have the appropriate
style id attached, the data is there to differentiate, my logic. (can
appreciate my functionality design view isnt probably as easy to render out
in code, dont have enough knowledge of the code to realise difficulty)

so thats why that was first.

i looked at the xml in the categories example to see if easily adaptable
(was quick i must add, got pulled away, my initial thought was how can i
adapt the lat= lng= to my point where that info is contained.

but looking from design, is it hard to switch* type**=**checkbox?*


Theatres: input *type**=**checkbox* id=theatrebox
onclick=boxclick(this,'theatre')


to just using (know this wouldn't work, this is my code thinking) img
src=javascript:'Style id=style57' so the type/checkbox is a picture of
the pin, not a ticked checkbox?

so when they click a pin in the sidebar it hides it so that coloured pin
arent on display or in sidebar menu and they have to click the category name
again to bring the pin image back up in the sidebar and on the map? (sound
conclusion, you hide a pin image, it hides it from the menu - this is
beautiful function to me)

again, i'm under the assumption (having not a great knowledge of code) these
things might be relatively straight forward or they might be time consuming,
for me scouring for hours of examples that do it and trying desperately to
tweak.

well, my thoughts for the hugely brilliant sidebar (you can see why i wanted
the links as a bottom bar).


i did have ago ones i thought were easy,  chnaged true to false for the
zoom, just about worked that out.

chnaged the javascript set opacity(100) in every format way i could to
default loading porjected overlay to 100 inside the {} options for overlay.
but no cigar. had the idea (...to skin the cat, as it were...) to load the
javascript function as seperate onload event in body or beginning of head,
the action is there for a hyperlink, surely it can be accessed the same way
with an onload.

hopefully get on to it tonight and check those kml style id's if you have
time you can post the style id's you used or when i get to i will post them.
either way i think i could look for all instance in an example you generate
and chnage that number to make it work.

really would appreicate your help larry. i've been working hard trying to
find funding to get them printed and folded, not just interactive online.

chris

btw, please share the working examples at  your geocodezip. we can shorten
the xml data to show it and chnage the overlay image. i'll direct a link
over there when it gets to functional level that i can adapt the template of
LA for the other places i've rendered in the kml layer approach and
contextualise it with headings etc.

many thanks



On Thu, Mar 3, 2011 at 4:20 AM, geocode...@gmail.com
geocode...@gmail.comwrote:

 On Feb 28, 5:32 pm, geocode...@gmail.com geocode...@gmail.com
 wrote:
  On Feb 28, 4:53 pm, Christopher Watson chris.watso...@googlemail.com
  wrote:
 
   hey larry, thanks so much for your help. i knew i'd probably have
   to copy paste the address details, even if i didnt make this
   interactive 'bottombar?'
 
   got your example working beautifully here:

 http://visualisationmagazine.com/lacreativemaptest.htm

 
   for a while i didnt realise to view source when i kept copy
   pasting xml from directly as displayed in the browser (reminder
   for anyone who is as silly as me to do so).
 
   again larry, it might be quicky and dirty, but seems to be
   sustaining refresh's now. thanks. so interactive, just how i'd
   imagined.
 
   *
   so a few little snags/tweaks if anyone can help.* first 2 below
   would be luxuries if easy, other two are integral to the design
   and look (tedious designer here)
 
  1. can i display the marker from 'style id = ' alongside the
   placemark  name in bottombar columns using associated 'styleUrl'?
 
  Sure.

 It would be easier if you used the same style for the same

[Google Maps API v3] Re: waypts.push({location:slat11,stopover:true});

On Mar 3, 1:10 am, Ash aishkrish8...@gmail.com wrote:
 hi friends,

                    I already added 10 waypoints to the waypts array
 using push.Using that i drawn route also.But Can anyone please tell me
 how will i remove a waypoint  from the waypnt array.

That is a general javascript question (if I understand what you are
asking), nothing to do with the Google Maps Javascript API v3:

http://www.google.com/search?client=gmailrls=gmq=javascript%20array%20delete%20element

  -- Larry


 Pls reply..

 Thanks

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[Google Maps API v3] Re: marker.setZIndex seems to no longer work

2011-03-03 Thread Καρακατσόπουλος Αλέξανδρος

On Mar 3, 4:46 am, Ben Appleton apple...@google.com wrote:
 When 1 marker changes we just repaint the dirty rectangle around it, so
 it's quite fast to pop a marker in or out of a tile.

 There's a minor issue with leaving the tile alone and rendering another copy
 of the marker in front: translucent markers would suddenly appear to have
 higher opacity.

I agree about additive opacities.

How do you repaint a dirty rectangle if your markers are not
rectangular without clobbering other markers in the same rectangle ?
Are you using drawImage to copy a prototype marker into the tile ?
Does it handle overlapping colors  opacities correctly ?  What
globalCompositeOperation do you use ?

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RE: [Google Maps API v3] Re: google maps url for use on websites

I would like to simply use links is there a way to create links with a
certain address if there is I think this the solution for me


-Original Message-
From: google-maps-js-api-v3@googlegroups.com
[mailto:google-maps-js-api-v3@googlegroups.com] On Behalf Of MartinT
Sent: Tuesday, March 01, 2011 8:56 PM
To: Google Maps JavaScript API v3
Subject: [Google Maps API v3] Re: google maps url for use on websites

Some basic tutorials can be found here:

http://code.google.com/apis/maps/documentation/javascript/articles.html

Scroll down to to 'Externally hosted' for the 'basic' tutorials.

Martin.


On Mar 1, 12:07 pm, acbvolos acbvo...@gmail.com wrote:
 Hello I am new in building websites and I would like some help on how
 to use google maps to show positions on google maps such as addresses
 of offices and enterprises generally
 If someone could help i would apreciate it alot

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[Google Maps API v3] Variable in polyline options not accepted?

2011-03-03 Thread Franz

Hi!

I'm working on my website and everything there was done by learning
by doing or try and error.

Therefor I kept most of my solutions quiet simple :-) I'm sure there
will be much better/professional alternatives ...

This is the link to the problem ... 
http://www.alpentourer.at/WebSites/500TourenIntro.php

check Deutschland + länger + 0 WP -- submitt by Absenden --
a php script creates different arrays depnding on what options are
checked and on the right side a loop will create a tabel with buttons
to create / hide polylines (in my actual sample this is blanked ot
because of testing the show / hide buttons.

OK, so far so good!

As long as I write the option e.g. Route0 directly to the options
everything works well, BUT when I use the variables sent by the
mouseup event and use only  - Route -  in polyline options, it causes
an error.

I'm not sure, if this is a specific javasript problem (do I have a
javascript syntax error?) or do the polyline options not accept
variables.

The same problem is with the  - RTPoly -

Thanks for help,
Franz

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Re: [Google Maps API v3] Re: about getArea()

2011-03-03 Thread Paulo Fernandes

http://code.google.com/intl/en/apis/maps/documentation/javascript/geometry.html
http://code.google.com/intl/en/apis/maps/documentation/javascript/geometry.html
Paulo Fernandes
http://www.google.com/profiles/paulofernandesjr
http://twitter.com/paulofernandesj
+55 11 9797-5974



On Thu, Mar 3, 2011 at 6:13 AM, YeeFung Man angel14yeef...@gmail.comwrote:

 thanks.
 i want to know that how to use computeLength() and computeArea().please
 give me an example.

 2011/3/2 Rossko ros...@culzean.clara.co.uk

i want to know that how to use getArea() in V3. i find it in v2,but
  don't find it in v3.how to measurement area in v3? thanks a lot.

 Have you seen the geometry library?

 http://code.google.com/apis/maps/documentation/javascript/geometry.html#Distance

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[Google Maps API v3] Re: alternative to static maps

On Mar 3, 11:15 am, Xenya testoste...@nurfuerspam.de wrote:
 Hi,
 I want to use Googlemaps to display a route. Because the device on which I
 want see the result have not a fast internet, I looking for something with
 minimal performance.

 Google static Maps sound great, at the first moment. But it don't support
 routing. With Polylines I can show short routes but for long distances I
 can't use it. So my idea was, to build the Google Map on my server (with
 asp.net (c#) or php), save it at a picture and the user only need the name
 of the file.

 Does it work?

 I only know, how I can use Google Map with Javascript. If it works, can
 someone explain how I build a GoogleMap with asp.net and save it?

If your device supports style=position:absolute; 
style=position:relative; you can do it with a separate image
containing your polys.

div style=position:relative;
img style=position:absolute;left:0px;top:0px;width:640px;height:
640px; src=googlestatic
img style=position:absolute;left:0px;top:0px;width:640px;height:
640px; src=yourpoly
/div

You will have convert from lat/lon coordinates to pixels.

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[Google Maps API v3] Converting from a given pixel x/y value to LatLng on the server

2011-03-03 Thread sgiddings

Having taken the example page for Map Coordinates as a starting point -
http://code.google.com/apis/maps/documentation/javascript/examples/map-coordinates.html

... I tried to do a the conversion shown here in reverse.
Obviously, I have some problems.

Here is my pseudo code -
1. Convert pixels to world coordinates
x = pixel x / pow(2, zoom level)
y = pixel y / pow(2, zoom level)

2. Convert world coordinates to lat/lng
Lng = (x – pixel origin x) / Pixels per Longitude in degrees
Lat = rad2deg(2 * atan(exp(latRadians)) – pi / 2)
where latRadians =
(y – pixel orgin y) / Pixels per Longitude in radians

Using the output values from the example page :
Pixel X : 67247
Pixel Y : 97459
Zoom Level : 10

I get the following results
Latitude : 97459
Longitude : 67247

These are conversions I need to do on the server.
Can anyone help me correcting the formulas ?

Simon

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[Google Maps API v3] KmlLayer works on Test site, doesn't work on Live site

2011-03-03 Thread Chris Powell

Hi All,

I have a page with a v3 Map on it (http://www.bd-maps.eu/maps-mx.php) where 
the a KML overlay (called using KmlLayer) is not working. The problem is it 
is working on my test site (http://test.mlst.net/maps-mx.php) I've double 
checked all the server settings and the code is Identical (I'm setting the 
address passed to KML Layer with a server variable so it's picking up the 
right address. The address output is valid (it's the same on both sites and 
works on the test site so it must work). And the MIME type settings are the 
same on both sites.

Does anyone have any idea what could be causing it to not function on the 
live site? I can't see any differences between the two sites and yet it 
won't work on the live site.

Regards,

Chris Powell

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[Google Maps API v3] Re: KmlLayer works on Test site, doesn't work on Live site

2011-03-03 Thread Chad Killingsworth

I can't resolve that host name in DNS. I'm guessing that's your problem 
since Google probably can't either.

Chad Killingsworth

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Re: [Google Maps API v3] Re: KmlLayer works on Test site, doesn't work on Live site

2011-03-03 Thread Chris Powell

Seriously... that's really odd... it's fine here, and from several
different locations. We've had visits to the site from the states
according to Analytics and if you search for chytridiomycosis europe
in google we're at the bottom of the first page.

It's really odd you can't see it.

On 3 March 2011 14:16, Chad Killingsworth
chadkillingswo...@missouristate.edu wrote:
 I can't resolve that host name in DNS. I'm guessing that's your problem
 since Google probably can't either.
 Chad Killingsworth

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-- 
Christopher Powell MSc
chris.i.pow...@gmail.com

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[Google Maps API v3] Re: KmlLayer works on Test site, doesn't work on Live site

On Mar 3, 6:10 am, Chris Powell chris.i.pow...@gmail.com wrote:
 Hi All,

 I have a page with a v3 Map on it (
http://www.bd-maps.eu/maps-mx.php

Server not found.

If the server isn't publicly available, KmlLayer will not work.

  -- Larry

 where
 the a KML overlay (called using KmlLayer) is not working. The ? problem is it 
 is working on my test site (http://test.mlst.net/maps-mx.php) I've double
 checked all the server settings and the code is Identical (I'm setting the
 address passed to KML Layer with a server variable so it's picking up the
 right address. The address output is valid (it's the same on both sites and
 works on the test site so it must work). And the MIME type settings are the
 same on both sites.

 Does anyone have any idea what could be causing it to not function on the
 live site? I can't see any differences between the two sites and yet it
 won't work on the live site.

 Regards,

 Chris Powell

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[Google Maps API v3] Re: How to check if a given marker is inside a area

On Mar 3, 5:53 am, Paulo Fernandes paulofernande...@gmail.com wrote:
 Ok

 But this is a bug on API, right?

I don't know.  I didn't investigate it at all.  Detecting whether or
not a geographic point is within a circle is a special case of a
general point-in-polygon algorithm.

  -- Larry



 Paulo 
 Fernandeshttp://www.google.com/profiles/paulofernandesjrhttp://twitter.com/paulofernandesj
 +55 11 9797-5974

 On Wed, Mar 2, 2011 at 10:11 PM, geocode...@gmail.com
 geocode...@gmail.comwrote:







  Your example does circles only.  The link I provided does point in
  polygon analysis for an arbitrary shaped polygon (in that case the
  trash pick up regions).  Although the example is no where near as
  simple as yours.

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Re: [Google Maps API v3] Re: 2011/3/2 - New Release

2011-03-03 Thread Nathan Raley

Just a note I thought I'd bring up, my clients running older versions of
Explorer for their browser are seeing marker images flicker when changing
the position of the markers on the map.  This appears to be an occurrence
with the new release.

On Wed, Mar 2, 2011 at 1:01 PM, Chad Killingsworth 
chadkillingswo...@missouristate.edu wrote:

 Custom icons - using canvas (in supporting browsers):
 http://code.google.com/apis/maps/documentation/javascript/examples/icon-complex.html


 http://code.google.com/apis/maps/documentation/javascript/examples/icon-complex.htmlChad
 Killingsworth


 On Wednesday, March 2, 2011 11:59:45 AM UTC-6, pkh80 wrote:

 Cool!

 Are the Canvas rendered markers only available if using non-custom
 markers? Anywhere we can see a reference implementation of this
 feature?

 Thanks!

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[Google Maps API v3] Re: KmlLayer works on Test site, doesn't work on Live site

2011-03-03 Thread Chris Powell

Yep, on both my laptop and work computer, BUT not my Android phone so this 
appears to be bigger than I thought... looks like I need to go and have a 
conversation with my IT guys. Thanks Chad and Larry for taking the time.

Chrsi

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Re: [Google Maps API v3] Re: KmlLayer works on Test site, doesn't work on Live site

2011-03-03 Thread Andrew Leach

On 3 March 2011 14:20, Chris Powell chris.i.pow...@gmail.com wrote:
 Seriously... that's really odd... it's fine here, and from several
 different locations. We've had visits to the site from the states
 according to Analytics and if you search for chytridiomycosis europe
 in google we're at the bottom of the first page.

All that means that when Google tried to access your page on 26 Feb
2011 22:17:34 GMT, it could do so. However the cached version can't
show your CSS or images.

 It's really odd you can't see it.

I'm in the UK (although using a USA ip address). It's not in DNS
(can't ping it). The other system on my desk, with a UK ip address,
can't find it either.

I can get to your test site, so Google probably can too.

You have given us the right url, I suppose?

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[Google Maps API v3] Re: Converting from a given pixel x/y value to LatLng on the server

2011-03-03 Thread Nianwei Liu

The sample you mentioned has both from/to formula.

On Mar 3, 9:10 am, sgiddings mr.s.giddi...@gmail.com wrote:
 Having taken the example page for Map Coordinates as a starting point 
 -http://code.google.com/apis/maps/documentation/javascript/examples/ma...

 ... I tried to do a the conversion shown here in reverse.
 Obviously, I have some problems.

 Here is my pseudo code -
 1. Convert pixels to world coordinates
     x = pixel x / pow(2, zoom level)
     y = pixel y / pow(2, zoom level)

 2. Convert world coordinates to lat/lng
     Lng = (x – pixel origin x) / Pixels per Longitude in degrees
     Lat = rad2deg(2 * atan(exp(latRadians)) – pi / 2)
     where latRadians =
     (y – pixel orgin y) / Pixels per Longitude in radians

 Using the output values from the example page :
 Pixel X : 67247
 Pixel Y : 97459
 Zoom Level : 10

 I get the following results
 Latitude : 97459
 Longitude : 67247

 These are conversions I need to do on the server.
 Can anyone help me correcting the formulas ?

 Simon

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[Google Maps API v3] Re: google maps url for use on websites

 I would like to simply use links is there a way to create links with a
 certain address if there is I think this the solution for me

Visit maps.google.com and create links there, which you may then embed
on your webpage.

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[Google Maps API v3] Re: How to import?

 How to import following url in javascript?
 Url:http://maps.google.com/maps/api/js?sensor=false

If you want a bit of javascript to load some other bit of javascript,
you can use asynchronous loading.
http://code.google.com/apis/maps/documentation/javascript/basics.html#Async

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[Google Maps API v3] Alternate service for geocoding an address.

2011-03-03 Thread WebbWebs

I'm currently working on an iPhone/iPad application that requires the
latitude and longitude of a user's birthplace. To acquire these
coordinates, the user would enter a search string containing a varying
combination of Address/City/ST/Country, from which would be returned
one or more standardized (formatted) address and subsequent lat/lon
coordinates. If there is only one returned value, the user would
accept it or opt to redo the search. If there are multiple returned
values, the user is given the option to select one of the values or
redo the search. Once acquired, I need only the lat/lon values, though
I do display a map for the purpose of confirmation.

My current development incorporates the JavaScript API v3. But, while
the current development is for a free application, I will no doubt
want to launch a second version (or possibly an upgrade to a premium
version for which I will charge a fee. (Why go to all the work of
development just for the exercise?) And it takes way too much time
to develop the interface and back-end support to just turn around and
start all over for a paid version.

While the acquisition of this piece of information represents less
than 1% of the total work involved in the app development, it is
nonetheless critical to the overall application. All the related work
has already been completed, and up to now I have used my own 70,000
record zipcode database for this purpose. Unfortunately, 69,000 of the
total records are US-based only and I need a more global coverage. I
thought that the Google Maps approach would provide an excellent
solution, as they have a very sophisticated set of routines. But
reading the fine print of their user agreement, I'm not so sure I want
to be so restricted with regard to my use of the application in
possible (probable) future fee-based apps.

WHAT I NEED:  I'm wondering if anyone can suggest some good options
for an alternate service for the acquisition of geospatial data (lat/
lon) based on the search criteria stated above.

Thanks.

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[Google Maps API v3] Re: marker.setZIndex seems to no longer work

On Mar 3, 2:44 pm, bratliff bratl...@umich.edu wrote:
 On Mar 3, 1:10 pm, bratliff bratl...@umich.edu wrote:

  How do you repaint a dirty rectangle if your markers are not
  rectangular without clobbering other markers in the same rectangle ?
  Are you using drawImage to copy a prototype marker into the tile ?
  Does it handle overlapping colors  opacities correctly ?  What
  globalCompositeOperation do you use ?

 I guess you could use an irregular clipping path.  I assumed
 drawImage used an implicit globalCompositeOperation of COPY.  I
 admit I have not really experimented with it.  I know Opera's
 globalCompositeOperation is inconsistent with other browsers.

OK - I believe I have figured it out.

You use drawImage to extract the dirty rectangle into a detached
CANVAS element.  You save it for later replacement.  You also make
another detached copy of the same rectangle for temporary changes.
You paint your changes into one of the copies.  You use drawImage to
exchange copies in response to mouseover / mouseout.  You use a
globalCompositeOperation of COPY to cover up any crap underneath
your marker.

I have a trick you might consider.  I have not actually implemented it
but I believe it will work.

Suppose your tile size is 256 x 256 pixels.  Suppose your marker with
all of its paraphernalia (shadow, etc.) is 40 x 40 pixels.  Suppose
the center of your marker happens to coincide with pixel 0:0 of a
particular tile.  You could break your marker into four pieces in four
different tiles.  Alternatively, you could use larger overlapping
tiles.

For each tile:

style.left=(tileX*256-20)+px;
style.top=(tileY*256-20)+px;
style.width=296px;
style.height=296px;

The marker resides entirely in one tile.  The overlapping area of
adjacent tiles is transparent.

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[Google Maps API v3] Re: about getArea()

On Mar 3, 1:13 am, YeeFung Man angel14yeef...@gmail.com wrote:
 thanks.
 i want to know that how to use computeLength() and computeArea().please give
 me an example.

Here is an example that uses computeArea() and compares that result to
a ported version of Mike Williams' Area function from his epoly
extension:
http://www.geocodezip.com/v3_polygon_example_area_geometry.html

  -- Larry




 2011/3/2 Rossko ros...@culzean.clara.co.uk



         i want to know that how to use getArea() in V3. i find it in v2,but
   don't find it in v3.how to measurement area in v3? thanks a lot.

  Have you seen the geometry library?

 http://code.google.com/apis/maps/documentation/javascript/geometry.ht...

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 http://groups.google.com/group/google-maps-js-api-v3?hl=en.- Hide quoted 
 text -

 - Show quoted text -

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[Google Maps API v3] Re: Converting from a given pixel x/y value to LatLng on the server

2011-03-03 Thread sgiddings

Sorry,

Just realised that the values given in my opening post were simply 
duplicated ... tried to go too quickly.

Input values LatLng - pixels
Latitude : 41.850033
Longitude : 87.6500522997
Zoom Level: 0

Pixel output :
X : 65
Y : 95

Now conversion back to Lat/Lng
Latitude : 42.032974332441
Longitude : -88.593750013843

Is this simply a question of the fact that we loose the decimal values for 
pixels and therefore cannot have sufficient accuracy ?

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[Google Maps API v3] Re: Converting from a given pixel x/y value to LatLng on the server

2011-03-03 Thread sgiddings

Sorry,

Just realised that the values given in my opening post were simply 
duplicated ... tried to go too quickly.

Input values LatLng - pixels
Latitude : 41.850033
Longitude : -87.6500522997
Zoom Level: 0

Pixel output :
X : 65
Y : 95

Now conversion back to Lat/Lng
Latitude : 42.032974332441
Longitude : -88.593750013843

Is this simply a question of the fact that we loose the decimal values for 
pixels and therefore cannot have sufficient accuracy ?

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[Google Maps API v3] Re: Alternate service for geocoding an address.

 WHAT I NEED:  I'm wondering if anyone can suggest some good options
 for an alternate service for the acquisition of geospatial data (lat/
 lon) based on the search criteria stated above.

You must have searched extensively ; try here -
http://groups.google.com/group/google-maps-api/web/resources-non-google-geocoders

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[Google Maps API v3] Re: Alternate service for geocoding an address.

2011-03-03 Thread WebbWebs

You must have searched extensively...  Where would the world be,
without good British sarcasm?

The problem isn't the LACK of options, but the extremely large
selection thereof. I've already wasted way too much time filtering
through the numerous dead-ends. I was hoping that someone might might
share their experience related to a previously encountered search to
satisfy a similar need.

Thanks anyway.



On Mar 3, 9:17 am, Rossko ros...@culzean.clara.co.uk wrote:
  WHAT I NEED:  I'm wondering if anyone can suggest some good options
  for an alternate service for the acquisition of geospatial data (lat/
  lon) based on the search criteria stated above.

 You must have searched extensively ; try here 
 -http://groups.google.com/group/google-maps-api/web/resources-non-goog...

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[Google Maps API v3] MarkerImage, size and scaledSize

2011-03-03 Thread Myrdhin

Hello,

I don't understand the MarkerImage constructor and his 'size' and 
'scaledSize' parameters... In docs, i can read :

*To scale the image, whether sprited or not, set the value of scaledSize to 
the size of the whole image and set size, origin and anchor in scaled 
values. The MarkerImage cannot be changed once constructed.*


So i use it like this (*my original image size is 40x80 and i would like to 
/2 his size*):
var imgSize = new google.maps.Size(40,80);
var imgScaledSize = new google.maps.Size(20,40);
var imgScaledOrigin = new google.maps.Point(0, 0);
var imgScaledAnchor = new google.maps.Size(10,40);

var markerImg = new google.maps.MarkerImage(image, imgScaledSize , 
imgScaledOrigin, imgScaledAnchor, imgSize);

But, when i show this marker, i view only a half-marker... 

But if i use this :
var markerImg = new google.maps.MarkerImage(image, imgSize, imgScaledOrigin, 
imgScaledAnchor, imgScaledSize);

it works... In the docs, i read *set the value of scaledSize to the size of 
the whole image*. Is it an error ?

thanks for your help,



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[Google Maps API v3] Adding search function

2011-03-03 Thread Yash Kothari

So far i have got the example working for the displaying data from a 
database to xml (from php script) to google maps, on the page below,
the google maps page: http://www.ykothari.co.uk/gmap-php/gmap-php.html
the php script the makes the xml: 
http://www.ykothari.co.uk/gmap-php/xmlgen.php

I want to integrate user search for bus routes to the above example. I'm 
guessing the [select * from table] query in the php file is getting the data 
from the dbs, is there a way that user input can change this line in the php 
file, or maybe some other way; because i only want the map to display the 
route that the user inputs by say route number. making the entire database 
to xml isnt worth it since the database has about 58,000 rows, and that 
would kill my bandwidth / slow down the user experience etc.

I saw some example for search but that was using haversine formula which 
totally went over the top of my head and i'm not quite sure what to search 
for.

The dataset is as follows:
https://spreadsheets.google.com/ccc?key=0AqEGwIC84XiqdGZXM2VMS1VPazdrVExsa0t6TjhPWlEhl=enauthkey=CMSJup8M

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[Google Maps API v3] Markers from postcode data

2011-03-03 Thread Cole Henley

Hi

We have a CMS featuring membership data one field of which is Postcode
information (UK).
Is there a way to pass this postcode information (via XML) in the same
way you would long|lat information or does this need to be converted
first (at either the server or client side)?

Regards

Cole

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[Google Maps API v3] IE8 on production

2011-03-03 Thread firebait

Hello, I have a google map application that is running on Heroku. This
is a very interesting behavior as google maps is basically javascript
so hosting shouldn't be an issue. When I run the code in Localhost:
3000 (ruby app) everything works great. So I did a deployment and it
looked great on every browser including IE7 but IE8 gave me an error.

Here is what happens in the app:

1. Load the page (no errors)
2. Initialize map (no errors)
3. set a ondrag event on the map (no errors)
4. make an ajax call to fetch the locations markers (no errors)
5. set the markers (no errors)

After everything is set and done.then it throws an error saying:

Failed (main.js on Line 29)

the funny thing is that even if I take everything out and let the map
just be by it self no ajax call no marker setting... no nothing.. just
map... it does the same.

I realized later that the map doesn't have any controls so I guess
there is where it fails so I disabled them and NO ERRORS until I make
the ajax call and try to set the markers.

Something is seriously wrong here as it works perfectly on every other
browser including IE7 and it only happens when I'm using it from the
production server.
Any thoughts,

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[Google Maps API v3] how to add a image fixed on the map

2011-03-03 Thread al6006

i want to add a not-filled circle at the center of the map and fix it
there even user drag and move the map.
I tried to add a absolute position div that contain the circle image
on the map
but obviously it cant do any interaction with the map when clicingk or
dragging inside area of the circle because it is just a div but not a
part or overlay of the map.

then i tried to add a custom overlay on the map, and set the div
appended in panes with fixed left and top value, but it seems not work

 so guys, any suggestion?

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[Google Maps API v3] Re: markers with animated gifs don't work in api v3

2011-03-03 Thread DJGorman

I'd be interested in knowing what happened with this as well.  My
animated gifs were working in V3 up until sometime over the past
week.  Did a recent update break it?

On Mar 2, 1:04 pm, uno radio.apo...@googlemail.com wrote:
 hello, i'm currently switching from api v2 to v3. in v2, i've used
 animated gifs here  there, but in v3 the animation doesn't work on
 the normal satellite and road map. (however, they work in street view
 mode). is this a known issue or did support for animatited gif stop in
 v3? thanks for tips, uno

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[Google Maps API v3] Re: Markers from postcode data

On Mar 3, 6:03 am, Cole Henley p...@cole007.net wrote:
 Hi

 We have a CMS featuring membership data one field of which is Postcode
 information (UK).
 Is there a way to pass this postcode information (via XML) in the same
 way you would long|lat information or does this need to be converted
 first (at either the server or client side)?

You would have to geocode it to display anything based on it on the
map.  Much better to geocode it first.

  -- Larry


 Regards

 Cole

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[Google Maps API v3] Re: LatLngBounds order

On Mar 3, 5:43 am, jplozano jploza...@gmail.com wrote:
 Hi everybody,

 I'm have this code:

 var latlngbounds = new google.maps.LatLngBounds(A, B);
 mapt.fitBounds(latlngbounds);

 For example, A = London and B = Barcelona gives mehttp://prntscr.com/1lqs5
 But when I change it to: A = London and B = Montevideo, it gives 
 mehttp://prntscr.com/1lqsc(map splitted)

 I have read that this issue depends on the order of A and B. If I
 reorder the arguments resulting in LatLngBounds(Montevideo, London)
 instead of LatLngBounds(London, Montevideo) it works just fine.

 The problem with all this is that A and B are random based on the user
 input, so I have no clue when to switch from A,B to B,A or viceversa.

 This is driving me crazy!!!

Did you read the documentation on LatLngBounds?

http://code.google.com/apis/maps/documentation/javascript/reference.html#LatLngBounds

LatLngBounds(sw?:LatLng, ne?:LatLng) Constructs a rectangle from the
points at its south-west and north-east corners

The two arguments are not A and B, they are SouthWestCorner and
NorthEastCorner.

If you want a bounds object that contains two arbitrary points, use
LatLngBounds.extend on an empty bounds object.

   -- Larry


 Thanks in advance.

 Juan

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[Google Maps API v3] Re: Alternate service for geocoding an address.

Ah right, it wasn't clear from your first post that you already know
what is available, but your time is too valuable to spend on deciding
which best suits your own business, and you'd like someone to do that
for you.

Okay, well the criteria appears to be global coverage + use in a
paid-for commercial app.

You can do that with Google's geocoder, although you would have to buy
a premier licence.
(Bearing in mind, you mentioned in passing showing results on a map ;
if that map is a Google map and is only available to paid up
customers, you're going to have to get a licence for that anyway)

The requirement for global coverage limits the options to a handful.
Services like Bing, Mapquest and Yahoo don't come free in this context
either, and I'm having to guess that you really wanted freebies?  In
which case I would suggest OpenStreetMap, and for a new project I
guess you'd want to use their new offering Nominatum
http://wiki.openstreetmap.org/wiki/Nominatim

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[Google Maps API v3] Re: markers with animated gifs don't work in api v3

2011-03-03 Thread Chad Killingsworth

Sure did: 
https://groups.google.com/d/topic/google-maps-js-api-v3/LeDqN1ZwY9g/discussion

As a workaround, try setting draggable: true on your markers.

Chad Killingsworth

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[Google Maps API v3] Re: IE8 on production

2011-03-03 Thread Chad Killingsworth

See 
https://groups.google.com/d/topic/google-maps-js-api-v3/Kz8QH9UJkZ4/discussion

We'll seriously need a link to your site to help at all.

Chad Killingsworth

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[Google Maps API v3] Re: Converting from a given pixel x/y value to LatLng on the server

 Is this simply a question of the fact that we loose the decimal values for
 pixels and therefore cannot have sufficient accuracy ?

I think so; at zoom level 0, each pixel represents a fair few square
miles.

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[Google Maps API v3] Re: markers with animated gifs don't work in api v3

2011-03-03 Thread DJGorman

I've noticed that you can get animated GIF markers to work if you use
the MarkerImage overload of Marker.setIcon instead of the String:

Instead of:
myMarker.setIcon(myIconUrl);
try:
var myIcon = new google.maps.MarkerImage(myIconUrl);
myMarker.setIcon(myIcon);


On Mar 3, 10:25 am, DJGorman dan.j.gor...@gmail.com wrote:
 I'd be interested in knowing what happened with this as well.  My
 animated gifs were working in V3 up until sometime over the past
 week.  Did a recent update break it?

 On Mar 2, 1:04 pm, uno radio.apo...@googlemail.com wrote:







  hello, i'm currently switching from api v2 to v3. in v2, i've used
  animated gifs here  there, but in v3 the animation doesn't work on
  the normal satellite and road map. (however, they work in street view
  mode). is this a known issue or did support for animatited gif stop in
  v3? thanks for tips, uno

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[Google Maps API v3] problem with ProjectedOverlay remove()

2011-03-03 Thread bernat

Hi folks,

I'm using the library ProjectedOverlay.js version 05/2009 with GM API
v3.
The transparency options are ok but I have a problem using the method
remove. You can find an example here:
http://www.usnaviguide.com/v3maps/ProjectedOverlayTest.htm

Clicking the Remove Overlay link crashes the overlay class with a
stack overflow. The remove function in ProjectedOverlay.js is recalled
in an infinite loop when calling this.setMap(null).

I don't know if there is a newer version of this library or if anyone
knows how to solve this problem
Any help is appreciated,

Bernat

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[Google Maps API v3] Re: problem with ProjectedOverlay remove()

On Mar 3, 12:03 pm, bernat bernat.puigdomen...@gmail.com wrote:
 Hi folks,

 I'm using the library ProjectedOverlay.js version 05/2009 with GM API
 v3.
 The transparency options are ok but I have a problem using the method
 remove. You can find an example 
 here:http://www.usnaviguide.com/v3maps/ProjectedOverlayTest.htm

 Clicking the Remove Overlay link crashes the overlay class with a
 stack overflow. The remove function in ProjectedOverlay.js is recalled
 in an infinite loop when calling this.setMap(null).

 I don't know if there is a newer version of this library or if anyone
 knows how to solve this problem

I think the version of ProjectedOverlay in the geoxml3 project has
been updated to fix a couple of issues.  You might see if  that one
works better:
http://geoxml3.googlecode.com/svn/trunk/ProjectedOverlay.js
(it seems to fix the problem for me)

  -- Larry

 Any help is appreciated,

 Bernat

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[Google Maps API v3] How to save geolocations?

2011-03-03 Thread Soluphia

How can I put the location of a marker I place on a map into a hidden
input field? Thank you!

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[Google Maps API v3] Re: problem with ProjectedOverlay remove()

2011-03-03 Thread bernat

Yes ! this version fixes the bug.
Thank you Larry,

Bernat


On Mar 3, 3:11 pm, geocode...@gmail.com geocode...@gmail.com
wrote:
 On Mar 3, 12:03 pm, bernat bernat.puigdomen...@gmail.com wrote:

  Hi folks,

  I'm using the library ProjectedOverlay.js version 05/2009 with GM API
  v3.
  The transparency options are ok but I have a problem using the method
  remove. You can find an example 
  here:http://www.usnaviguide.com/v3maps/ProjectedOverlayTest.htm

  Clicking the Remove Overlay link crashes the overlay class with a
  stack overflow. The remove function in ProjectedOverlay.js is recalled
  in an infinite loop when calling this.setMap(null).

  I don't know if there is a newer version of this library or if anyone
  knows how to solve this problem

 I think the version of ProjectedOverlay in the geoxml3 project has
 been updated to fix a couple of issues.  You might see if  that one
 works better:http://geoxml3.googlecode.com/svn/trunk/ProjectedOverlay.js
 (it seems to fix the problem for me)

   -- Larry

  Any help is appreciated,

  Bernat

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[Google Maps API v3] polyline editor

2011-03-03 Thread cjs

Can anyone point me to a v3 map editor that is similar to the one here

http://gmaps-samples.googlecode.com/svn/trunk/poly/mymapstoolbar.html

What I am mainly interested in is allowing the user to select from a
menu the type of line or route  (i.e. category such as walk, bike,
run) they wish to draw.

The lines need to be drawn on one map and they need to be able to edit/
delete the line.  When the map is done the user will hit continue and
the lines will be saved to the server.

An links to examples is appreciated.

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Re: [Google Maps API v3] How to save geolocations?

2011-03-03 Thread Paulo Fernandes

Simple, use Javascript :D

Paulo Fernandes
http://www.google.com/profiles/paulofernandesjr
http://twitter.com/paulofernandesj
+55 11 9797-5974



On Thu, Mar 3, 2011 at 5:12 PM, Soluphia animod...@gmail.com wrote:

 How can I put the location of a marker I place on a map into a hidden
 input field? Thank you!

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[Google Maps API v3] Re: Zoom in/out frequently cause null is null or not an object in IE

2011-03-03 Thread omrs

You can see the problem here;

http://code.google.com/intl/tr/apis/maps/documentation/javascript/examples/marker-simple.html

Just open it with IE (I'm using IE8) and zoom in and out quickly with
your mouse wheel. You will have the  'null', is null or not an
object error. This is the google's very own sample page. I remember
this problem occured in version 2. Hasn't it resoved yet?




On 3 Mart, 12:09, Rossko ros...@culzean.clara.co.uk wrote:
  There is nothing wrong with my HTML code. The problem occures while
  adding the markers.

 Doesn't seem to have much to do with the exact same problem, which was
 about scrollwheel zooming.
 How about a link to the problem 
 child?http://groups.google.com/group/google-maps-js-api-v3/t/2b3f101fd509919e

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[Google Maps API v3] Re: How to save geolocations?

2011-03-03 Thread Soluphia

function getinfo()
{
//document.getElementById(alerts).value =
(position.coords.latitude + ',' + position.coords.longitude);
alert (position.coords.latitude);
document.getElementById(alerts).value =
(position.coords.latitude);
}
  google.maps.event.addDomListener(window,'load', initialize);
  google.maps.event.addDomListener(window,'load', getinfo);
/script

  div id=map_canvas style=margin-top:10px;width:100%; height:
300px/div
   input type=hidden id=alerts name=alerts value= /



On Mar 3, 4:01 pm, Paulo Fernandes paulofernande...@gmail.com wrote:
 Simple, use Javascript :D

 Paulo 
 Fernandeshttp://www.google.com/profiles/paulofernandesjrhttp://twitter.com/paulofernandesj
 +55 11 9797-5974







 On Thu, Mar 3, 2011 at 5:12 PM, Soluphia animod...@gmail.com wrote:
  How can I put the location of a marker I place on a map into a hidden
  input field? Thank you!

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[Google Maps API v3] Re: marker.setZIndex seems to no longer work

2011-03-03 Thread Raoul

Esa We will soon add a robust way to bring a marker to the front.

Please, don't forget to add also a robust way to put it back to its
initial zIndex value.


Ben The issue here is that some sites are happy with the default z-
indexing (by height), but want to bring a marker to the front on
hover.

Yes, it's my case.

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[Google Maps API v3] Re: Converting from a given pixel x/y value to LatLng on the server

On Mar 3, 7:40 pm, Rossko ros...@culzean.clara.co.uk wrote:
  Is this simply a question of the fact that we loose the decimal values for
  pixels and therefore cannot have sufficient accuracy ?

 I think so; at zoom level 0, each pixel represents a fair few square
 miles.

Actually, 256 pixels represent the circumference of the Earth
(approximately 25,000 miles) at zoom level 0.

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[Google Maps API v3] Re: How to save geolocations?

2011-03-03 Thread en4ce

function addmarker(){
 // add the marker 
 document.getElementById(hiddenfield).value =
position.coords.latitude + , + position.coords.longitude ?
}
On 3 Mrz., 22:21, Soluphia animod...@gmail.com wrote:
 function getinfo()
 {
                 //document.getElementById(alerts).value =
 (position.coords.latitude + ',' + position.coords.longitude);
                 alert (position.coords.latitude);
                 document.getElementById(alerts).value =
 (position.coords.latitude);}

   google.maps.event.addDomListener(window,'load', initialize);
   google.maps.event.addDomListener(window,'load', getinfo);
 /script

   div id=map_canvas style=margin-top:10px;width:100%; height:
 300px/div
    input type=hidden id=alerts name=alerts value= /

 On Mar 3, 4:01 pm, Paulo Fernandes paulofernande...@gmail.com wrote:







  Simple, use Javascript :D

  Paulo 
  Fernandeshttp://www.google.com/profiles/paulofernandesjrhttp://twitter.com/pau...
  +55 11 9797-5974

  On Thu, Mar 3, 2011 at 5:12 PM, Soluphia animod...@gmail.com wrote:
   How can I put the location of a marker I place on a map into a hidden
   input field? Thank you!

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Re: [Google Maps API v3] polyline editor

2011-03-03 Thread Chris Broadfoot

https://github.com/stomlinson/Polyline-enableEditing-enableDrawing-for-GMaps-API-v3

 http://www.mistechko.sumy.ua/jscript/google/map/index.html

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Re: [Google Maps API v3] Is there any API like ver2.x which can use other map service as overlay?

2011-03-03 Thread Gising_me

Hi, everybody.

*At v2, what I used:*
var tileLayerOverlay = new GTileLayerOverlay(
new GTileLayer(null, null, null, {
tileUrlTemplate: 'http://host 
infos...width=256height=256imageFormat=gifx={X}y={Y}z={Z}', 
isPng:false,
opacity:0.3
})
);
map.addOverlay(tileLayerOverlay);

*At v3, what I am using:*
var overlayMap = new google.maps.ImageMapType({
getTileUrl   : function(coord, zoom) {
return ''http://host 
infos...width=256height=256imageFormat=gifx=' + coord.x + 'y=' + 
coord.y+ 'z=' + zoom;
},
tileSize  : new google.maps.Size(256, 256),
isPng : false,
opacity  : 0.3
});
map.overlayMapTypes.push(GoogleMapsV3.currentMap);

*Both of above are rendered successfully.*

And now, what I want to comfirm *is not implementation* but *business aspect
* which described at last post.

Best Regards,
Gising_me

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Re: [Google Maps API v3] Is there any API like ver2.x which can use other map service as overlay?

2011-03-03 Thread Gising_me

Hi, everybody.

*At v2, what I used:*
var tileLayerOverlay = new GTileLayerOverlay(
new GTileLayer(null, null, null, {
tileUrlTemplate: 'http://host 
infos...width=256height=256imageFormat=gifx={X}y={Y}z={Z}', 
isPng:false,
opacity:0.3
})
);
map.addOverlay(tileLayerOverlay);

*At v3, what I am using:*
var overlayMap= new google.maps.ImageMapType({
getTileUrl   : function(coord, zoom) {
return ''http://host 
infos...width=256height=256imageFormat=gifx=' + coord.x + 'y=' + 
coord.y+ 'z=' + zoom;
},
tileSize  : new google.maps.Size(256, 256),
isPng : false,
opacity  : 0.3
});
map.overlayMapTypes.push(overlayMap);

*Both of above are rendered successfully.*

And now, what I want to comfirm *is not implementation* but *business aspect
* which described at last post.

Best Regards,
Gising_me

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[Google Maps API v3] Re: Having troubles with path

2011-03-03 Thread Rick Donohoe

Yeah, just changed it to this and it worked:

var coordinates = ? echo ($row[coordinates]); ?;

:D

The issue I have now is that if the user moves the map (Google Maps 'idle' 
event), the code will draw any routes of which have a center within the 
current bounds. The issue here is if I move the tiniest bit, the routes are 
still within the bounds and it draws them AGAIN.

I obviously need a remove Overlays style method at the beginning of the 
addRoute method, but my current code is not working.

for (i=0; ipathArray.length; i++)
{
poly = new google.maps.Polyline({
path: pathArray[i]
poly.setMap(null);
});
}

Ive also tried:

for (i=0; ipathArray.length; i++)
{
pathArray[i].setMap(null);
}

any ideas guys??

Thank you very much,

Rick

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[Google Maps API v3] Re: How to save geolocations?

2011-03-03 Thread Soluphia

Thank you!

Oddly, only
document.getElementById(hiddenfield).value = 'hallo';
works but why?

Btw, alert(position.coords.latitude + , +
position.coords.longitude); displays the correct values.

On Mar 3, 6:12 pm, en4ce djen...@googlemail.com wrote:
 function addmarker(){
  // add the marker 
  document.getElementById(hiddenfield).value =
 position.coords.latitude + , + position.coords.longitude ?}

 On 3 Mrz., 22:21, Soluphia animod...@gmail.com wrote:







  function getinfo()
  {
                  //document.getElementById(alerts).value =
  (position.coords.latitude + ',' + position.coords.longitude);
                  alert (position.coords.latitude);
                  document.getElementById(alerts).value =
  (position.coords.latitude);}

    google.maps.event.addDomListener(window,'load', initialize);
    google.maps.event.addDomListener(window,'load', getinfo);
  /script

    div id=map_canvas style=margin-top:10px;width:100%; height:
  300px/div
     input type=hidden id=alerts name=alerts value= /

  On Mar 3, 4:01 pm, Paulo Fernandes paulofernande...@gmail.com wrote:

   Simple, use Javascript :D

   Paulo 
   Fernandeshttp://www.google.com/profiles/paulofernandesjrhttp://twitter.com/pau...
   +55 11 9797-5974

   On Thu, Mar 3, 2011 at 5:12 PM, Soluphia animod...@gmail.com wrote:
How can I put the location of a marker I place on a map into a hidden
input field? Thank you!

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[Google Maps API v3] iPhone display of in-page google maps

2011-03-03 Thread Charlie

Recently got an iPhone and discovered that my pages with google maps
don't display properly. They always appear in larger font than
expected, and then the map doesn't perform as expected. Example pages
are http://bullittcountyhistory.org/cem/sections.html and
http://bullittcountyhistory.org/cem/shepherdsville.html . I tried to
find some help in the discussions here, but I'm confused about what
the problem is as well as how to fix it. Please help.
Thanks,
Charlie

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Re: [Google Maps API v3] Re: about getArea()

2011-03-03 Thread YeeFung Man

thank you very much!!!

2011/3/3 geocode...@gmail.com geocode...@gmail.com

 On Mar 3, 1:13 am, YeeFung Man angel14yeef...@gmail.com wrote:
  thanks.
  i want to know that how to use computeLength() and computeArea().please
 give
  me an example.

 Here is an example that uses computeArea() and compares that result to
 a ported version of Mike Williams' Area function from his epoly
 extension:
 http://www.geocodezip.com/v3_polygon_example_area_geometry.html

  -- Larry



 
  2011/3/2 Rossko ros...@culzean.clara.co.uk
 
 
 
  i want to know that how to use getArea() in V3. i find it in
 v2,but
don't find it in v3.how to measurement area in v3? thanks a lot.
 
   Have you seen the geometry library?
 
  http://code.google.com/apis/maps/documentation/javascript/geometry.ht.
 ..
 
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[Google Maps API v3] Best ways to stay current with API changes

2011-03-03 Thread Marc Dunham

Is there a recommended practice for making sure code remains supported 
through API changes? It's irritating to have a bunch of commands be 
deprecated if I want to make use of new ones.

Thanks!

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[Google Maps API v3] update a route

2011-03-03 Thread Ash

hi friends,



I have already drawn a route using
directionsDisplay.setMap(map); and a source and destination.and if i
want continue this route(with another two ponits,one,the previous
destination(ie the new source ) and the next points(the new
destination).Is there any way to update this new route to the previous
route.

help
thanks

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[Google Maps API v3] Re: can i display the marker from 'style id = ' in xml, alongside the placemark using associated 'styleUrl'?