使用此代码我在index.php页面中显示谷歌地图:
<!--[if IE]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<!-- Include Google Maps JS -->
<script src="http://maps.googleapis.com/maps/api/js?v=3&libraries=geometry&sensor=true" type="text/javascript"></script>
$indirizzo = "corso Buones Aires";
$comune = "Milano";
$map = new simpleGMapAPI();
$geo = new simpleGMapGeocoder();
$map->setWidth(332);
$map->setHeight(250);
$map->setBackgroundColor('#d0d0d0');
$map->setMapDraggable(true);
$map->setDoubleclickZoom(true);
$map->setScrollwheelZoom(true);
$map->showDefaultUI(true);
$map->showMapTypeControl(true, 'DEFAULT');
$map->showNavigationControl(true, 'DEFAULT');
$map->showScaleControl(true);
$map->showStreetViewControl(false);
$map->setZoomLevel(9);
$map->setInfoWindowBehaviour('SINGLE_CLOSE_ON_MAPCLICK');
$map->setInfoWindowTrigger('CLICK');
$map->addMarkerByAddress($indirizzo . " " . $comune, $indirizzo, $indirizzo, "http://google-maps-icons.googlecode.com/files/villa.png");
echo $map->showMap(false);
此代码效果很好,但如果我尝试在ajax进程中获取谷歌地图,我就无法显示它。
换句话说,如果我将上面的代码放在map.php页面
中<?php
require("../inc/config.php");
echo " <!--[if IE]>\n";
echo " <script src=\"http://html5shim.googlecode.com/svn/trunk/html5.js\"></script>\n";
echo " <![endif]-->\n";
echo " <!-- Include Google Maps JS -->\n";
echo " <script src=\"http://maps.googleapis.com/maps/api/js?v=3&libraries=geometry&sensor=true\" type=\"text/javascript\"></script>";
if($_POST["comune"])
{
$indirizzo = "corso Buones Aires";
$comune = $_POST["comune"];
$map = new simpleGMapAPI();
$geo = new simpleGMapGeocoder();
$map->setWidth(332);
$map->setHeight(250);
$map->setBackgroundColor('#d0d0d0');
$map->setMapDraggable(true);
$map->setDoubleclickZoom(true);
$map->setScrollwheelZoom(true);
$map->showDefaultUI(true);
$map->showMapTypeControl(true, 'DEFAULT');
$map->showNavigationControl(true, 'DEFAULT');
$map->showScaleControl(true);
$map->showStreetViewControl(false);
$map->setZoomLevel(9);
$map->setInfoWindowBehaviour('SINGLE_CLOSE_ON_MAPCLICK');
$map->setInfoWindowTrigger('CLICK');
$map->addMarkerByAddress($indirizzo . " " . $comune, $indirizzo, $indirizzo, "http://google-maps-icons.googlecode.com/files/villa.png");
echo $map->showMap(false);
}
?>
并使用jquery调用此页面:
$(document).ready(function(){
$("#spanComune").change(function(){
var $body = $("body"),
comune=$("#spanComune option:selected").text();
$body.addClass("loading");
$.ajax({
type:"POST",
url:"ajax/map.php",
data: "comune="+comune,
success:function(data){
$("#spanMappa").empty().html(data);
$body.removeClass("loading");
}
});
});
});
在index.php中:
<div id="spanMappa"></div>
不会显示Google地图。很奇怪的问题!我该如何解决这个问题?