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| var rendererOptions = {
draggable: true
};
(function(mapDemo, $, undefined) {
mapDemo.Directions = (function() {
function _Directions() {
var map,
directionsService, directionsDisplay,
autoSrc, autoDest, pinA, pinB,
markerA = new google.maps.MarkerImage('m1.png',
new google.maps.Size(24, 27),
new google.maps.Point(0, 0),
new google.maps.Point(12, 27)),
markerB = new google.maps.MarkerImage('m2.png',
new google.maps.Size(24, 28),
new google.maps.Point(0, 0),
new google.maps.Point(12, 28)),
// Caching the Selectors
$Selectors = {
mapCanvas: jQuery('#mapCanvas')[0],
dirPanel: jQuery('#directionsPanel'),
dirInputs: jQuery('.directionInputs'),
dirSrc: jQuery('#dirSource'),
dirDst: jQuery('#dirDestination'),
getDirBtn: jQuery('#getDirections'),
dirSteps: jQuery('#directionSteps'),
paneToggle: jQuery('#paneToggle'),
useGPSBtn: jQuery('#useGPS'),
paneResetBtn: jQuery('#paneReset')
},
autoCompleteSetup = function() {
autoSrc = new google.maps.places.Autocomplete($Selectors.dirSrc[0]);
autoDest = new google.maps.places.Autocomplete($Selectors.dirDst[0]);
}, // autoCompleteSetup Ends
directionsSetup = function() {
directionsService = new google.maps.DirectionsService();
directionsDisplay = new google.maps.DirectionsRenderer(rendererOptions);
//directionsDisplay = new google.maps.DirectionsRenderer({
// suppressMarkers: true
//});
directionsDisplay.setPanel($Selectors.dirSteps[0]);
}, // direstionsSetup Ends
trafficSetup = function() {
// Creating a Custom Control and appending it to the map
var controlDiv = document.createElement('div'),
controlUI = document.createElement('div'),
trafficLayer = new google.maps.TrafficLayer();
jQuery(controlDiv).addClass('gmap-control-container').addClass('gmnoprint');
jQuery(controlUI).text('Traffic').addClass('gmap-control');
jQuery(controlDiv).append(controlUI);
// Traffic Btn Click Event
google.maps.event.addDomListener(controlUI, 'click', function() {
if (typeof trafficLayer.getMap() == 'undefined' || trafficLayer.getMap() === null) {
jQuery(controlUI).addClass('gmap-control-active');
trafficLayer.setMap(map);
} else {
trafficLayer.setMap(null);
jQuery(controlUI).removeClass('gmap-control-active');
}
});
map.controls[google.maps.ControlPosition.TOP_RIGHT].push(controlDiv);
}, // trafficSetup Ends
mapSetup = function() {
map = new google.maps.Map($Selectors.mapCanvas, {
zoom: 11,
center: new google.maps.LatLng(34.20, -6.60),
mapTypeControl: true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.DEFAULT,
position: google.maps.ControlPosition.TOP_RIGHT
},
panControl: true,
panControlOptions: {
position: google.maps.ControlPosition.RIGHT_TOP
},
zoomControl: true,
zoomControlOptions: {
style: google.maps.ZoomControlStyle.LARGE,
position: google.maps.ControlPosition.RIGHT_TOP
},
scaleControl: true,
streetViewControl: true,
overviewMapControl: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
autoCompleteSetup();
directionsSetup();
trafficSetup();
}, // mapSetup Ends
directionsRender = function(source, destination) {
$Selectors.dirSteps.find('.msg').hide();
directionsDisplay.setMap(map);
var request = {
origin: source,
destination: destination,
provideRouteAlternatives: false,
travelMode: google.maps.DirectionsTravelMode.DRIVING
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setDirections(response);
var _route = response.routes[0].legs[0];
pinA = new google.maps.Marker({position: _route.start_location, map: map, icon: markerA}),
pinB = new google.maps.Marker({position: _route.end_location, map: map, icon: markerB});
}
});
}, // directionsRender Ends
fetchAddress = function(p) {
var Position = new google.maps.LatLng(p.coords.latitude, p.coords.longitude),
Locater = new google.maps.Geocoder();
Locater.geocode({'latLng': Position}, function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
var _r = results[0];
$Selectors.dirSrc.val(_r.formatted_address);
}
});
}, // fetchAddress Ends
invokeEvents = function() {
// Get Directions
$Selectors.getDirBtn.on('click', function(e) {
e.preventDefault();
var src = $Selectors.dirSrc.val(),
dst = $Selectors.dirDst.val();
directionsRender(src, dst);
});
// Reset Btn
$Selectors.paneResetBtn.on('click', function(e) {
$Selectors.dirSteps.html('');
$Selectors.dirSrc.val('');
$Selectors.dirDst.val('');
if(pinA) pinA.setMap(null);
if(pinB) pinB.setMap(null);
directionsDisplay.setMap(null);
});
// Toggle Btn
$Selectors.paneToggle.toggle(function(e) {
$Selectors.dirPanel.animate({'left': '-=305px'});
jQuery(this).html('>');
}, function() {
$Selectors.dirPanel.animate({'left': '+=305px'});
jQuery(this).html('<');
});
// Use My Location / Geo Location Btn
$Selectors.useGPSBtn.on('click', function(e) {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
fetchAddress(position);
});
}
});
}, //invokeEvents Ends
_init = function() {
mapSetup();
invokeEvents();
}; // _init Ends
this.init = function() {
_init();
return this; // Refers to: mapDemo.Directions
}
return this.init(); // Refers to: mapDemo.Directions.init()
} // _Directions Ends
return new _Directions(); // Creating a new object of _Directions rather than a funtion
}()); // mapDemo.Directions Ends
})(window.mapDemo = window.mapDemo || {}, jQuery); |
