map = new google.maps.Map(document.getElementById("map_canvas"), myOptions); directionsDisplay.setMap(map); } function calcRoute() { var start = document.getElementById("start").value; var end = document.getElementById("end").value; var distanceInput = document.getElementById("distance"...
google.maps.LatLng.prototype.distanceFrom = function(latLng) { if (!latLng) { return NaN; // not a valid LatLng } // WGS-84 ellipsoid params var a = 6378137; // m var b = 6356752.314245; m var f = 1/298.257223563; var lat1 = this.lat(); var lon1 = this.lng(); var lat2...
When the Button is clicked, first the Map and the Directions service is initialized to display the map and the directions in their respective HTML DIVs. Then using the source and destination addresses from the respective TextBoxes, the details of the directions, route, distance and duration are...
下面提供了来自Directions service页面的修改后的示例，该示例演示了如何指定方向服务的当前位置 ...
Distance Matrix APIis used to calculate the distance and time between two or more points. A Distance Matrix API url is of the form: https://maps.googleapis.com/maps/api/distancematrix/outputFormat?parameters The required parameters areorigins,destinationsand thekey. origins — This contains the ...
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?sensor=false"></script> <script type="text/javascript"> var map; var marker_A; var marker_B; var line_AB google.maps.event.addDomListener(window, 'load', initialize); ...
polyline.map = self.mapView } func showEstimate(distance jarak: String, duration: String){ let ac = UIAlertController(title: "Estimated", message: "\(jarak)\n\(duration)", preferredStyle: .alert) ac.addAction(UIAlertAction(title: "OK", style: .default)) ...
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1. Mapbox Mapbox is an AI-powered location platform with 3D-rendered maps and live route navigation. The free API is purpose-built for automakers, mobile app developers, and logistics services. That means you can integrate the software into your automobiles and mobile apps for location-based ...
API Maps Embed Add an interactive map or Street View panorama to your site, using a simple HTTP request. API Maps Datasets Upload, store, and manage your geospatial data to the Google Cloud console to use with Google Maps Platform APIs. ...