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Google Maps Directions.html
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Google Maps Directions.html
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<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<meta charset="utf-8" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 5px; }
#MapDiv { width: 100%; height: 95%; }
#MapContainerDiv { padding:10px; float:left; width: 55%; height: 600px;}
#DirectionsContainerDiv { padding:5px; float:right; width: 40%; height: 600px;}
#DirectionsListDiv {overflow-y: auto; max-height:300px;}
ul.addressList {list-style-type:circle;}
</style>
<!-- Include Google Maps JS API -->
<script type="text/javascript"
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDtF2iRDC_l6WHVqIZd8AzC0NU-rCOz-fM&libraries=places&sensor=false">
</script>
<!-- Map creation is here -->
<script type="text/javascript">
var map;
var popup;
var geocoder;
var markers;
var directionsService;
var directionsRenderer;
var autocomplete;
function initMap() {
popup = new google.maps.InfoWindow();
geocoder = new google.maps.Geocoder();
markers = [];
directionsService = new google.maps.DirectionsService();
directionsRenderer = new google.maps.DirectionsRenderer();
google.maps.visualRefresh = true;
var mapOptions = {
center: new google.maps.LatLng(19.4019437, -99.17330439999999),
zoom: 10,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var mapElement = document.getElementById("MapDiv");
// var input = document.getElementById('pac-input');
var addressField = document.getElementById('addressField');
autocomplete = new google.maps.places.Autocomplete(addressField);
map = new google.maps.Map(mapElement, mapOptions);
directionsRenderer.setMap(map);
directionsRenderer.setPanel(document.getElementById('DirectionsListDiv'));
}
function pinpointResult(result) {
var place = autocomplete.getPlace();
console.log( place );
console.log( JSON.stringify(place) );
var placesForm = document.getElementById("placesForm");
var address = place.address_components;
var city, state, zip;
address.forEach(function(component) {
var types = component.types;
if (types.indexOf('locality') > -1) {
city = component.long_name;
}
if (types.indexOf('administrative_area_level_1') > -1) {
state = component.long_name;
}
if (types.indexOf('postal_code') > -1) {
zip = component.long_name;
}
});
placesForm.innerHTML = "Ciudad: "+city+"<br>Estado:"+state+"<br>Código postal:"+zip;
var marker = new google.maps.Marker({
map: map,
position: result.geometry.location,
zIndex: -10
});
map.setCenter(result.geometry.location);
map.setZoom(16);
google.maps.event.addListener(marker, 'click', function() {
var popupContent = '<b>Dirección: </b> ' + result.formatted_address;
popup.setContent(popupContent);
popup.open(map, this);
});
markers.push(marker);
}
function listAddresses()
{
var addressField = document.getElementById('addressField');
var addressList = document.getElementById('addressList');
if (addressList.children.length == 0)
{
var placesText = document.getElementById('placesText');
placesText.innerHTML = 'Lugares: ';
}
var LatLang = pinAddressOnMap(addressField.value);
var listItem = document.createElement('li');
listItem.innerHTML = addressField.value+' '+LatLang;
listItem.addEventListener('click', function(){
pinAddressOnMap(listItem.innerHTML);
});
addressList.appendChild(listItem);
if (addressList.children.length > 1)
{
var getDirectionsBtn = document.getElementById('getDirectionsBtn');
getDirectionsBtn.disabled = false;
}
addressField.value = '';
}
function pinAddressOnMap(addressText)
{
var LatLang = '';
geocoder.geocode({ 'address': addressText}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
pinpointResult(results[0]);
alert( results[0].geometry.location.lat() + ', ' + results[0].geometry.location.lng() );
console.log( results[0].geometry.location.lat() + ', ' + results[0].geometry.location.lng() );
} else {
alert('Imposible emplear geocode debido a: ' + status);
}
});
return LatLang;
}
function getDirections()
{
var waypnts = [];
var directionRequest;
if (markers.length > 2)
{
for (var i=1, l=markers.length;i<=l-2;i++)
{
waypnts.push({
location: markers[i].getPosition(),
stopover: true
});
}
directionRequest = {
origin:markers[0].getPosition(),
destination:markers[markers.length-1].getPosition(),
waypoints: waypnts,
travelMode: google.maps.TravelMode.DRIVING
};
}
else
{
directionRequest = {
origin:markers[0].getPosition(),
destination: markers[markers.length-1].getPosition(),
travelMode: google.maps.TravelMode.DRIVING
};
}
directionsService.route(directionRequest, function(result, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsRenderer.setDirections(result);
}
else
{
alert('Dirección no encontrada: ' + status);
}
});
}
</script>
</head>
<body onload="initMap()">
<div id="ContainerDiv">
<div id="MapContainerDiv">
<b></b>
<div id="MapDiv">
</div>
</div>
<div id="DirectionsContainerDiv">
<div id="PlacesContainerDiv">
<b>Dirección: </b></br>
<input id="addressField" type="text" size="30" placeholder="..." />
<input type="button" id ="pinAddressOnMapBtn" value="Pin en el mapa" onclick="listAddresses()" />
<input type="button" id = "getDirectionsBtn" disabled value="Obtener ruta" onclick="getDirections()" />
<p id="placesForm"></p>
<p id="placesText"></p>
<ul id="addressList" class="addressList">
</ul>
</div>
<div id="DirectionsListContainerDiv">
<div id="DirectionsListDiv">
</div>
</div>
</div>
</div>
</body>
</html>