Created
May 5, 2016 16:55
-
-
Save amulya349/d64c6da1588f8a37480804b7e10d1c38 to your computer and use it in GitHub Desktop.
see from line 95 to 107.. That contains the added code
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html> | |
<head> | |
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"> | |
<meta charset="utf-8"> | |
<title>Directions service</title> | |
<script src="https://code.jquery.com/jquery-2.2.3.min.js"></script> | |
<style> | |
html, body { | |
height: 100%; | |
margin: 0; | |
padding: 0; | |
} | |
#map { | |
height: 80%; | |
} | |
#floating-panel { | |
position: absolute; | |
top: 10px; | |
left: 25%; | |
z-index: 5; | |
background-color: #fff; | |
padding: 5px; | |
border: 1px solid #999; | |
text-align: center; | |
font-family: 'Roboto','sans-serif'; | |
line-height: 30px; | |
padding-left: 10px; | |
} | |
</style> | |
</head> | |
<body> | |
<div id="map"></div> | |
Start: <input type="text" id="start"/><br> | |
End: <input type="text" id="end"/><br> | |
<button id="but">CLick</button> | |
<script> | |
function initMap() { | |
var directionsService = new google.maps.DirectionsService; | |
var directionsDisplay = new google.maps.DirectionsRenderer; | |
var map = new google.maps.Map(document.getElementById('map'), { | |
zoom: 6, | |
center: {lat: 20.2961, lng: 85.8245} | |
}); | |
directionsDisplay.setMap(map); | |
// document.getElementById('submit').addEventListener('click', function() { | |
// }); | |
$('#but').click(function(e){ | |
calculateAndDisplayRoute(directionsService, directionsDisplay); | |
}) | |
} | |
function calculateAndDisplayRoute(directionsService, directionsDisplay) { | |
var waypts = []; | |
// var checkboxArray = document.getElementById('waypoints'); | |
// for (var i = 0; i < checkboxArray.length; i++) { | |
// if (checkboxArray.options[i].selected) { | |
// waypts.push({ | |
// location: checkboxArray[i].value, | |
// stopover: true | |
// }); | |
// } | |
// } | |
waypts.push({ | |
location: 'angul', | |
stopover: true | |
}); | |
waypts.push({ | |
location: 'dhenkanal', | |
stopover: true | |
}); | |
directionsService.route({ | |
origin: 'bhubaneswar', | |
destination: 'sambalpur', | |
waypoints: waypts, | |
optimizeWaypoints: true, | |
travelMode: google.maps.TravelMode.DRIVING | |
}, function(response, status) { | |
if (status === google.maps.DirectionsStatus.OK) { | |
directionsDisplay.setDirections(response); | |
var route = response.routes[0]; | |
console.log(route) | |
// For each route, display summary information. | |
// for (var i = 0; i < route.legs.length; i++) { | |
// var routeSegment = i + 1; | |
// summaryPanel.innerHTML += '<b>Route Segment: ' + routeSegment + | |
// '</b><br>'; | |
// summaryPanel.innerHTML += route.legs[i].start_address + ' to '; | |
// summaryPanel.innerHTML += route.legs[i].end_address + '<br>'; | |
// summaryPanel.innerHTML += route.legs[i].distance.text + '<br><br>'; | |
// } | |
var myPosition = new google.maps.LatLng(20.2915796,85.7564096); | |
var somepath = decodePolyline(route.overview_polyline) | |
console.log(somepath) | |
var spath = [] | |
for(var i=0; i<somepath.length; i++){ | |
spath.push(new google.maps.LatLng(somepath[i].latitude, somepath[i].longitude)); | |
} | |
var cascadiaFault = new google.maps.Polyline({ | |
path: spath | |
}); | |
console.log(google.maps.geometry.poly.isLocationOnEdge(myPosition, cascadiaFault, 10e-1)) | |
} else { | |
window.alert('Directions request failed due to ' + status); | |
} | |
}); | |
} | |
function decodePolyline(encoded) { | |
if (!encoded) { | |
return []; | |
} | |
var poly = []; | |
var index = 0, len = encoded.length; | |
var lat = 0, lng = 0; | |
while (index < len) { | |
var b, shift = 0, result = 0; | |
do { | |
b = encoded.charCodeAt(index++) - 63; | |
result = result | ((b & 0x1f) << shift); | |
shift += 5; | |
} while (b >= 0x20); | |
var dlat = (result & 1) != 0 ? ~(result >> 1) : (result >> 1); | |
lat += dlat; | |
shift = 0; | |
result = 0; | |
do { | |
b = encoded.charCodeAt(index++) - 63; | |
result = result | ((b & 0x1f) << shift); | |
shift += 5; | |
} while (b >= 0x20); | |
var dlng = (result & 1) != 0 ? ~(result >> 1) : (result >> 1); | |
lng += dlng; | |
var p = { | |
latitude: lat / 1e5, | |
longitude: lng / 1e5, | |
}; | |
poly.push(p); | |
} | |
return poly; | |
} | |
</script> | |
<script async defer | |
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyAopM9eUD9vR5GU2OcDwLJrMEWrQ0AvIDk&callback=initMap&libraries=geometry"> | |
</script> | |
</body> | |
</html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment