Google地图中的自定义和航点标记 [英] Custom and waypoint markers in Google Maps
本文介绍了Google地图中的自定义和航点标记的处理方法，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
可以这样做吗？我已经尝试了几种来自Stackoverflow的解决方案，但我对GMs代码和编程技巧的理解还不足以获得我想要的。
Thanks！
<！DOCTYPE html>
< html>
< head>
< meta name =viewportcontent =initial-scale = 1.0，user-scalable = no/>
< meta http-equiv =content-typecontent =text / html; charset = UTF-8/>
< title> Google Maps JavaScript API v3示例：Directions Waypoints< / title>
< link href =http://code.google.com/apis/maps/documentation/javascript/examples/default.css =stylesheettype =text / css />
< script type =text / javascriptsrc =http://maps.google.com/maps/api/js?sensor=false>
< / script>
< script type =text / javascript>
var directionDisplay;
var directionsService = new google.maps.DirectionsService（）;
var map;
函数initialize（）{
directionsDisplay = new google.maps.DirectionsRenderer（{
}）;
var myOptions = {
zoom：10，
mapTypeId：google.maps.MapTypeId.ROADMAP，
}
map = new google.maps.Map（document.getElementById（map_canvas），myOptions）;
directionsDisplay.setMap（map）;
calcRoute（）;
}
函数calcRoute（）{
var waypts = [];
stop = new google.maps.LatLng（51.943571，6.463856）
waypts.push（{
location：stop，
stopover：true} ）;
stop = new google.maps.LatLng（51.945032，6.465776）
waypts.push（{
location：stop，
stopover：true}）;
stop = new google.maps.LatLng（51.945538，6.469413）
waypts.push（{
location：stop，
stopover：true}）;
stop = new google.maps.LatLng（51.947462，6.467941）
waypts.push（{
location：stop，
stopover：true}）;
stop = new google.maps.LatLng（51.945409，6.465562）
waypts.push（{
location：stop，
stopover：true}）;
stop = new google.maps.LatLng（51.943700，6.462096）
waypts.push（{
location：stop，
stopover：true}）;
start = new google.maps.LatLng（51.943382，6.463116）;
end = new google.maps.LatLng（51.943382，6.463116）;
$ b var request = {
origin：start，
destination：end，
waypoints：waypts，
optimizeWaypoints：true，
travelMode： google.maps.DirectionsTravelMode.WALKING
};
directionsService.route（request，function（response，status）{
if（status == google.maps.DirectionsStatus.OK）{
directionsDisplay.setDirections（response）;
var route = response.routes [0];
}
}）;
}
< / script>
< / head>
< body onLoad =initialize（）>
< div id =map_canvasstyle =width：70％; height：80％;>< / div>
< / body>
< / html>
解决方案
我只看到一个解决方案来实现这一点。
directionsDisplay = new google.maps.DirectionsRenderer（{
suppressMarkers：true
}）;
然后在起点处手动添加标记。
以下是 JSFiddle
以说明。希望这有助于！
I'm looking for some help. I have below Google Map code which is working fine. Only thing I need is a custom marker on the starting point: (51.943382, 6.463116) and no markers on the waypoints. Can this be done? I have tried several solutions from Stackoverflow, but my understanding of GMs code and programming skills are not sufficient enough to get what I want. Thanks!
<!DOCTYPE html>
<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: Directions Waypoints</title>
<link href="http://code.google.com/apis/maps/documentation/javascript/examples/default.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false">
</script>
<script type="text/javascript">
var directionDisplay;
var directionsService = new google.maps.DirectionsService();
var map;
function initialize() {
directionsDisplay = new google.maps.DirectionsRenderer({
});
var myOptions = {
zoom: 10,
mapTypeId: google.maps.MapTypeId.ROADMAP,
}
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
directionsDisplay.setMap(map);
calcRoute();
}
function calcRoute() {
var waypts = [];
stop = new google.maps.LatLng(51.943571, 6.463856)
waypts.push({
location:stop,
stopover:true});
stop = new google.maps.LatLng(51.945032, 6.465776)
waypts.push({
location:stop,
stopover:true});
stop = new google.maps.LatLng(51.945538, 6.469413)
waypts.push({
location:stop,
stopover:true});
stop = new google.maps.LatLng(51.947462, 6.467941)
waypts.push({
location:stop,
stopover:true});
stop = new google.maps.LatLng(51.945409, 6.465562)
waypts.push({
location:stop,
stopover:true});
stop = new google.maps.LatLng(51.943700, 6.462096)
waypts.push({
location:stop,
stopover:true});
start = new google.maps.LatLng(51.943382, 6.463116);
end = new google.maps.LatLng(51.943382, 6.463116);
var request = {
origin: start,
destination: end,
waypoints: waypts,
optimizeWaypoints: true,
travelMode: google.maps.DirectionsTravelMode.WALKING
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setDirections(response);
var route = response.routes[0];
}
});
}
</script>
</head>
<body onLoad="initialize()">
<div id="map_canvas" style="width:70%;height:80%;"></div>
</body>
</html>
解决方案
I see only one solution to achieve that. Use the below code to remove all markers:
directionsDisplay = new google.maps.DirectionsRenderer({
suppressMarkers: true
});
And manually add a marker at your start point.
Here is a JSFiddle to illustrate.
Hope this helps!
这篇关于Google地图中的自定义和航点标记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！
查看全文
