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我需要创建一个php页面,显示数组中包含的每个地址的Google地图。 我写的代码是错误的,我看到的是一列灰色地图,除了最后一张地图,它包含很多标记。 相反,我想要的是一个地图列表,每个地图都有一个标记。 使用php从数据库中获取地址数组,然后使用函数json_encode将该数组传递给JavaScript。谷歌地图列表
我希望这个图片可以帮助您更好地了解我想要什么,我得到我的代码,而不是enter link description here
代码HTML:
<!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">
<head>
<meta http-equiv="content-type" content="text/html;charset=UTF-8"/>
<link rel="stylesheet" type="text/css" href="../public/css/style.css"/>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script type='text/javascript'>
var addresses = <?php echo json_encode($addresses); ?>;
</script>
<script type="text/javascript" src="../public/js/maps.js"></script>
</head>
<body>
<!-- mappe Google -->
<div id="content_map-canvas">
</div>
</body>
</html>
编写JavaScript代码:
function initialize() {
var count = -1; //Is used to number the div (one per address)
var descriptions = new Array(); //Array of descriptions
//I copy the contents of the addresses array in the descriptions array
for(var i=0; i<addresses.length; i++) {
var address = addresses[i];
var description = addresses[i];
var geoc = "geocoder" + i;
eval("var " + geoc);
var map = "map" + i;
eval("var " + map);
geoc = new google.maps.Geocoder();
var options = {
zoom: 15,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
count = count + 1;
var id = "map-canvas" + count;
var div = document.createElement("div");
div.id = id;
div.style.width= "300px";
div.style.height= "300px";
var content_map_canvas = document.getElementById("content_map-canvas");
content_map_canvas.appendChild(div);
map = new google.maps.Map(document.getElementById(id), options);
geoc.geocode({'address': address}, function(results, status) {
if(status === google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker
({map: map,
position: results[0].geometry.location,
title: description
});
marker.setAnimation(google.maps.Animation.DROP);
contentString = description;
var infowindow = new google.maps.InfoWindow({
content: contentString
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.open(map, marker);
});
}
else {
alert("Geocode failed: " + status + ", " + address);
}
});
}
}
google.maps.event.addDomListener(window, 'load', initialize);
在哪里我错了吗?谢谢
完美,它的作品!非常感谢你! :) – user3207923