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directions.html
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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">
<title>Travel Modes in Directions</title>
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#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="floating-panel">
<b>Mode of Travel: </b>
<select id="mode">
<option value="DRIVING">Driving</option>
<option value="WALKING">Walking</option>
<option value="BICYCLING">Bicycling</option>
<option value="TRANSIT">Transit</option>
</select>
</div>
<div id="map"></div>
<script>
function initMap() {
var directionsDisplay = new google.maps.DirectionsRenderer;
var directionsService = new google.maps.DirectionsService;
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 14,
center: {lat: 37.77, lng: -122.447}
});
directionsDisplay.setMap(map);
calculateAndDisplayRoute(directionsService, directionsDisplay);
document.getElementById('mode').addEventListener('change', function() {
calculateAndDisplayRoute(directionsService, directionsDisplay);
});
}
function calculateAndDisplayRoute(directionsService, directionsDisplay) {
var destinationLocation = localStorage.getItem("locObj")
var initlocation = localStorage.getItem("initUserLocation")
destinationLocationtemp = JSON.parse(destinationLocation)
initLocationtemp = JSON.parse(initlocation)
console.log(initlocation)
var selectedMode = document.getElementById('mode').value;
directionsService.route({
origin: initLocationtemp, // Haight.
destination: destinationLocationtemp, // Ocean Beach.
// Note that Javascript allows us to access the constant
// using square brackets and a string value as its
// "property."
travelMode: google.maps.TravelMode[selectedMode]
}, function(response, status) {
if (status == 'OK') {
directionsDisplay.setDirections(response);
} else {
window.alert('Directions request failed due to ' + status);
}
});
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyDIelB3MyTu7Ui1aqkK3Ei1OLxnX6Wf27s&callback=initMap">
</script>
</body>
</html>