大佬教程收集整理的这篇文章主要介绍了通过Google Maps API使用地址而不是经度和纬度，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。
使用Google Maps JavaScript API v3Geocoder将地址转换为可以在地图上显示的坐标。
<HTML>
<head>
<Meta name="vIEwport" content="initial-scale=1.0, user-scalable=no"/>
<Meta http-equiv="content-type" content="text/HTML; charset=UTF-8"/>
<title>Google Maps JavaScript API v3 Example: GeoCoding Simple</title>
<script type="text/JavaScript" src="http://maps.Google.com/maps/API/Js?sensor=false"></script>
<script type="text/JavaScript">
var geocoder;
var map;
var address ="San DIEgo, CA";
function initialize() {
geocoder = new Google.maps.Geocoder();
var latlng = new Google.maps.LatLng(-34.397, 150.644);
var myOptions = {
zoom: 8,
center: latlng,
mapTypeControl: true,
mapTypeControlOptions: {style: Google.maps.MapTypeControlStyle.DROPDOWN_MENU},
navigationControl: true,
mapTypEID: Google.maps.MapTypEID.roaDMAP
};
map = new Google.maps.Map(document.getElementByID("map_canvas"), myOptions);
if (geocoder) {
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == Google.maps.GeocoderStatus.OK) {
if (status != Google.maps.GeocoderStatus.ZERO_RESulTS) {
map.setCenter(results[0].geometry.@R_489_5352@n);
var infowindow = new Google.maps.InfoWindow(
{ content: '<b>'+address+'</b>',
size: new Google.maps.Size(150,50)
});
var marker = new Google.maps.Marker({
position: results[0].geometry.@R_489_5352@n,
map: map,
title:address
});
Google.maps.event.addListener(marker, 'click', function() {
infowindow.open(map,marker);
});
} else {
alert("No results found");
}
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
}
}
</script>
</head>
<body style="margin:0px; padding:0px;" onload="initialize()">
<div ID="map_canvas" style="wIDth:100%; height:100%">
</body>
</HTML>
工作代码段：
var geocoder;
var map;
var address = "San DIEgo, CA";
function initialize() {
geocoder = new Google.maps.Geocoder();
var latlng = new Google.maps.LatLng(-34.397, 150.644);
var myOptions = {
zoom: 8,
center: latlng,
mapTypeControl: true,
mapTypeControlOptions: {
style: Google.maps.MapTypeControlStyle.DROPDOWN_MENU
},
navigationControl: true,
mapTypEID: Google.maps.MapTypEID.roaDMAP
};
map = new Google.maps.Map(document.getElementByID("map_canvas"), myOptions);
if (geocoder) {
geocoder.geocode({
'address': address
}, function(results, status) {
if (status == Google.maps.GeocoderStatus.OK) {
if (status != Google.maps.GeocoderStatus.ZERO_RESulTS) {
map.setCenter(results[0].geometry.@R_489_5352@n);
var infowindow = new Google.maps.InfoWindow({
content: '<b>' + address + '</b>',
size: new Google.maps.Size(150, 50)
});
var marker = new Google.maps.Marker({
position: results[0].geometry.@R_489_5352@n,
map: map,
title: address
});
Google.maps.event.addListener(marker, 'click', function() {
infowindow.open(map, marker);
});
} else {
alert("No results found");
}
} else {
alert("Geocode was not successful for the following reason: " + status);
}
});
}
}
Google.maps.event.addDomListener(window, 'load', initializE);
HTML,
body,
#map_canvas {
height: 100%;
wIDth: 100%;
}
<script type="text/JavaScript" src="http://maps.Google.com/maps/API/Js?sensor=false"></script>
<div ID="map_canvas" ></div>
我听说可以提交一个地址而不是经度和纬度，这对于我的系统来说将更加可行。用户在创建个人资料时必须输入他们的地址，之后他们的个人资料将显示其房屋的Google地图。我目前可以将Google
Maps API与经度和纬度完美配合使用：
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<link rel="stylesheet" type="text/css" href="css.css" />
<title>Login Page</title>
<meta name="viewport" content="initial-scale=1.0,user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#map-canvas { height: 100% }
</style>
<script type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?key=MYKEY&sensor=false">
</script>
<script type="text/javascript">
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(52.640143,1.28685),zoom: 15,mapTypEID: google.maps.MapTypEID.roaDMAP
};
var map = new google.maps.Map(document.getElementById("map"),mapOptions);
var marker = new google.maps.Marker({
position: new google.maps.LatLng(52.640143,map: map,title: "Mark On Map"
});
}
google.maps.event.addDomListener(window,'load',initializE);
</script>
</head>
请有人帮我修改代码，以便它使Google Maps API可以在其位置请求地址，因为我想直接从mySQL数据库中读取用户的地址。
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