嗨我有一个谷歌地图api的问题,我使用图书馆绘图,不知道这是否正常,但当我正在使用圆形绘图时,开始画这个不会出现在地图仅在圆圈完成时出现,但另一个控制器如多边形或矩形它出现在开始绘制的瞬间,我确实复制了谷歌地图api在他们的页面中的示例并且发生了同样的事情..
一些解决方案..感谢您的帮助。
这是Google maps API的代码
<!DOCTYPE html>
<html>
<head>
<title>Drawing tools</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
html, body, #map-canvas {
height: 100%;
margin: 0px;
padding: 0px
}
</style>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=drawing"></script>
<script>
function initialize() {
var mapOptions = {
center: new google.maps.LatLng(-34.397, 150.644),
zoom: 8
};
var map = new google.maps.Map(document.getElementById('map-canvas'),
mapOptions);
var drawingManager = new google.maps.drawing.DrawingManager({
drawingMode: google.maps.drawing.OverlayType.MARKER,
drawingControl: true,
drawingControlOptions: {
position: google.maps.ControlPosition.TOP_CENTER,
drawingModes: [
google.maps.drawing.OverlayType.MARKER,
google.maps.drawing.OverlayType.CIRCLE,
google.maps.drawing.OverlayType.POLYGON,
google.maps.drawing.OverlayType.POLYLINE,
google.maps.drawing.OverlayType.RECTANGLE
]
},
markerOptions: {
icon: 'images/beachflag.png'
},
circleOptions: {
fillColor: '#ffff00',
fillOpacity: 1,
strokeWeight: 5,
clickable: false,
editable: true,
zIndex: 1
}
});
drawingManager.setMap(map);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div id="map-canvas"></div>
</body>
</html>
答案 0 :(得分:1)
加载地图后尝试使用此代码。它为我工作。
var rad=9;
var draw_circle=null;
draw_circle = new google.maps.Circle({
center: new google.maps.LatLng(32.0833, 34.8000),
radius: rad,
strokeColor: "#FFFFFF",
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: "#FFFFFF",
fillOpacity: 0.35,
map: map
});
希望它有所帮助。!