地点的纬度和经度，并在这些地点中显示方向 [英] latitude and longitude of place and show direction among those place
本文介绍了地点的纬度和经度，并在这些地点中显示方向的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有以下代码，用于在单击该位置时在infoWindow中显示特定位置的纬度和经度...
意味着单击位置A的纬度日志将显示在信息窗口中，然后单击位置B的纬度对数日志将显示在信息窗口中，并且
但我想表明那些地方之间的方向..
我该怎么做...请给我个主意...
谢谢你的帮助！
这是我的代码...
i have following code for that show latitude and longitude of particular place in infoWindow when click on that place...
means click on place A lat-log of A will be shown in infowindow and click on place B lat-log of B will be shown in infowindow and
but i want to show direction between those places..
how i can do this...plz give some idea...
thank u for help !!!
here is my code...
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=true"></script>
<script language="JavaScript" src="http://j.maxmind.com/app/geoip.js"></script>
<script type="text/javascript">
var geocoder = new google.maps.Geocoder();
var infowindow = new google.maps.InfoWindow();
var latlang=new google.maps.LatLng(geoip_latitude(), geoip_longitude());
function initialize()
{
var myOptions = {
center: latlang,
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map"), myOptions);
geocoder.geocode({ ''latLng'': latlang }, function (items, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setZoom(8);
var marker = new google.maps.Marker({
position: latlang ,
map: map
});
infowindow.setContent(items[1].formatted_address);
google.maps.event.addListener(marker, ''click'', function () {
infowindow.open(map, this);
map.setZoom(8);
});
}
});
google.maps.event.addListener(map, ''click'', function (event) {
geocoder.geocode({ ''latLng'': event.latLng }, function (items, status) {
if (status == google.maps.GeocoderStatus.OK) {
$(''#latitude'').val(items[0].geometry.location.lat().toString().substr(0, 12));
$(''#longitude'').val(items[0].geometry.location.lng().toString().substr(0, 12));
map.setZoom(8);
marker = new google.maps.Marker({
position: event.latLng,
map: map
});
var ll=event.latLng;
infowindow.setContent(ll.toString());
infowindow.open(map, marker);
}
});
});
}
window.onload=initialize;
</script>
</head>
<body>
<div id="map" align="center" style="height: 420px; width:500px; top:0px; border: 1px solid black;"></div>
</body>
</html>
推荐答案
(``#latitude'').val(items [0] .geometry.location.lat().toString().substr( 0，12));
(''#latitude'').val(items[0].geometry.location.lat().toString().substr(0, 12));
(``#longitude'').val(items [0] .geometry.location.lng().toString().substr(0，12 ))； map.setZoom(8); marker = new google.maps.Marker({ 位置:event.latLng， 地图:地图 }); var ll = event.latLng; infowindow.setContent(ll.toString()); infowindow.open(地图，标记); } }); }); } window.onload =初始化 </script> </head> <身体> < div id ="map" align ="center" style ="height:420px; width:500px; top:0px; border:1px纯黑色；"</div> </body> </html>
(''#longitude'').val(items[0].geometry.location.lng().toString().substr(0, 12)); map.setZoom(8); marker = new google.maps.Marker({ position: event.latLng, map: map }); var ll=event.latLng; infowindow.setContent(ll.toString()); infowindow.open(map, marker); } }); }); } window.onload=initialize; </script> </head> <body> <div id="map" align="center" style="height: 420px; width:500px; top:0px; border: 1px solid black;"></div> </body> </html>
尝试一下..
Try this..
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=true"></script>
<script language="JavaScript" src="http://j.maxmind.com/app/geoip.js"></script>
<script type="text/javascript">
var directionsDisplay;
var directionsService = new google.maps.DirectionsService();
var geocoder = new google.maps.Geocoder();
var infowindow = new google.maps.InfoWindow();
var latlang=new google.maps.LatLng(geoip_latitude(), geoip_longitude());
var start;var end;
function initialize()
{
directionsDisplay = new google.maps.DirectionsRenderer();
var myOptions = {
center: latlang,
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map"), myOptions);
start=latlang;
geocoder.geocode({ 'latLng': latlang }, function (items, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setZoom(8);
var marker = new google.maps.Marker({
position: latlang ,
map: map
});
infowindow.setContent(items[1].formatted_address);
google.maps.event.addListener(marker, 'click', function () {
infowindow.open(map, this);
map.setZoom(8);
});
}
});
google.maps.event.addListener(map, 'click', function (event) {
geocoder.geocode({ 'latLng': event.latLng }, function (items, status) {
if (status == google.maps.GeocoderStatus.OK) {
这篇关于地点的纬度和经度，并在这些地点中显示方向的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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