google 地图使用

    
        tle>GeoLocationtle>
        ta name=“viewport“ content=“initial-scale=1.0 user-scalable=no“>
        ta charset=“utf-8“>
        yle>
            html body #map-canvas {
                margin: 0;
                padding: 0;
                height: 100%;
            }
        yle>
        ript src=“https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false“>ript>
        ript>
            var map;
            var poly;
            function initialize（） {
            var myLatlng = new google.maps.LatLng（31.1937077 121.4158436）;
            var locations = [
            [‘test1 accuracy: 150m‘ 31.1937077 121.4158436 100]
            [‘test2 accuracy: 150m‘ 31.2937077 121.4158436 100]
            [‘test3