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> Google Maps - wytyczanie trasy
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Witam

Na http://serwis.magazynyinternetowe.pl/ znalazłem artykuł opisujący tworzenie narzedzią do wytyczania tras na podstawie Google Maps, tylko że nie działający. Proszę o pomoc.

Ps Czy ktoś wie w jaki sposób pobrać szerokość i gługość geograficzna z Google Maps korzystajać z adresowania "Dworzec Centralny, Warszawa"??

  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  2. <html xmlns="http://www.w3.org/1999/xhtml">
  3. <head>
  4. <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-2">
  5. <title>GeoFinder - Google Maps JavaScript API Example</title>
  6. <script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAArcTI4AUms-Ap0pzyv8VmiRRdludAuV2N6ZNTdeB76hcXJHnZNBQrzcKEIAzMpfYBL9pOLLzjcMznMQ"
  7. type="text/javascript"></script>
  8.  
  9.  
  10. <script type="text/javascript">
  11. //<![CDATA[
  12. var tim = 1000;
  13. var geodecoder = null;
  14. var map = null;
  15. function load() {
  16. if (GBrowserIsCompatible()) {
  17. map = new GMap2(document.getElementById("map"));
  18. geocoder = new GClientGeocoder();
  19. makeRoute('Dworzec Centralny, Warszawa, Poland', 'Uniwersytet Warszawski, Warszawa, Poland');
  20. }
  21. }
  22.  
  23. function makeRoute(fromAddress, toAddress){
  24. directions = new GDirections(map, document.getElementById("directions"));
  25. directions.load("from: " + fromAddress + " to: " + toAddress)
  26. }
  27.  
  28. //]]>
  29. </script>
  30. </head>
  31. <body onload="load()">
  32. <div id="map" style="width: 500px; height:400px"></div><br>
  33. <div id="directions" style="width: 500px; height: 400px;"></div>
  34.  
  35. </body>
  36. </html>
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Post #2





Grupa: Zarejestrowani
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Skąd: Ostrów Wielkopolski

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Próbowałem uruchomić ten skrypt z podawanej strony jednak też mi nie działał ale znalazłem inny działający w 100%.
CODE

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>Google Maps JavaScript API Example: Advanced Directions</title>
<script src=" http://maps.google.com/?file=api&v=2.x&key=TWÓJ_KLUCZ"
type="text/javascript"></script>
<style type="text/css">
body {
font-family: Verdana, Arial, sans serif;
font-size: 11px;
margin: 2px;
}
table.directions th {
background-color:#EEEEEE;
}

img {
color: #000000;
}
</style>
<script type="text/javascript">

var map;
var gdir;
var geocoder = null;
var addressMarker;

function initialize() {
if (GBrowserIsCompatible()) {
map = new GMap2(document.getElementById("map_canvas"));
gdir = new GDirections(map, document.getElementById("directions"));
GEvent.addListener(gdir, "load", onGDirectionsLoad);
GEvent.addListener(gdir, "error", handleErrors);

setDirections("San Francisco", "Mountain View", "en_US");
}
}

function setDirections(fromAddress, toAddress, locale) {
gdir.load("from: " + fromAddress + " to: " + toAddress,
{ "locale": locale });
}

function handleErrors(){
if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
alert("No corresponding geographic location could be found for one of the specified addresses. This may be due to the fact that the address is relatively new, or it may be incorrect.\nError code: " + gdir.getStatus().code);
else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);

else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);

// else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS) <--- Doc bug... this is either not defined, or Doc is wrong
// alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);

else if (gdir.getStatus().code == G_GEO_BAD_KEY)
alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
alert("A directions request could not be successfully parsed.\n Error code: " + gdir.getStatus().code);

else alert("An unknown error occurred.");

}

function onGDirectionsLoad(){
// Use this function to access information about the latest load()
// results.

// e.g.
// document.getElementById("getStatus").innerHTML = gdir.getStatus().code;
// and yada yada yada...
}
</script>

</head>
<body onload="initialize()" onunload="GUnload()">

<h2>Maps API Directions Illustrated</h2>
<form action="#" onsubmit="setDirections(this.from.value, this.to.value, this.locale.value); return false">

<table>

<tr><th align="right">From:&nbsp;</th>

<td><input type="text" size="25" id="fromAddress" name="from"
value="San Francisco"/></td>
<th align="right">&nbsp;&nbsp;To:&nbsp;</th>
<td align="right"><input type="text" size="25" id="toAddress" name="to"
value="Mountain View" /></td></tr>

<tr><th>Language:&nbsp;</th>
<td colspan="3"><select id="locale" name="locale">

<option value="en" selected>English</option>

<option value="fr">French</option>

<option value="de">German</option>
<option value="ja">Japanese</option>
<option value="es">Spanish</option>
</select>

<input name="submit" type="submit" value="Get Directions!" />

</td></tr>
</table>


</form>

<br/>
<table class="directions">
<tr><th>Formatted Directions</th><th>Map</th></tr>

<tr>
<td valign="top"><div id="directions" style="width: 275px"></div></td>
<td valign="top"><div id="map_canvas" style="width: 310px; height: 400px"></div></td>

</tr>
</table>
</body>
</html>
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