我正在尝试通过单击按钮加载标记,但在某处我遗漏了一些东西。1.地图一键拉出加载。2. 点击不同的按钮加载标记。这就是我所拥有的:
<!DOCTYPE>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title></title>
<link rel="stylesheet" type="text/css" href="
<?php
$stylesarray = array("field");
echo $stylesarray[mt_rand(0,count($stylesarray)-1)];
?>.css">
<link rel="shortcut icon" href="images/favicon.ico">
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script src="http://maps.googleapis.com/maps/api/js?key=xxx&sensor=false"></script>
<script type="text/javascript">
var map = null;
$(document).ready(function(){
var lat=document.getElementById("latitude");
var long=document.getElementById("longitude");
if (navigator.geolocation){
navigator.geolocation.getCurrentPosition(showPosition);
}
function showPosition(position) {
lat.value=+position.coords.latitude;
long.value=+position.coords.longitude;
}
});
function load() {
var map = new google.maps.Map(document.getElementById("mapcontainer"), {
center: new google.maps.LatLng(20,0),
zoom: 3,
styles: mapstyle,
mapTypeControl: false,
navigationControl: false,
streetViewControl: false,
maxZoom: 8,
minZoom: 3,
mapTypeId: 'roadmap'
});
}
function getmarkers(){
downloadUrl("markers.php", function(data) {
//alert ("it works");
var xml = data.responseXML;
var markers = xml.documentElement.getElementsByTagName("marker");
for (var i = 0; i < markers.length; i++) {
var id = markers[i].getAttribute("id");
var info = markers[i].getAttribute("info");
var point = new google.maps.LatLng(
parseFloat(markers[i].getAttribute("latitude")),
parseFloat(markers[i].getAttribute("longitude")));
var date = markers[i].getAttribute("date");
var html = "<div id='tooltip'><div id='tiptext'>" + info
+ "<div id='number'>" + id + "</div>"
+ "<div id='date'>" + date + "</div>"
+ "</div></div>";
var marker = new google.maps.Marker({
map: map,
position: point,
icon: 'images/mapicon.png'
});
createTooltip(marker, html);
}
});
</script>
</head>
<body>
<div id="mapcontainer">
<form>
<input type="button" id="map" onClick="load()"></input>
</form>
<form>
<input type="button" onClick="getmarkers()"></input>
</form>
</body>
</html>
xml 示例:
<markers>
<marker id="330" info="blahblah" date="2012-10-03" latitude="20.00" longitude="-81.00"/>
</markers>