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MainPage.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="charset=ISO-8859-1">
<title>Entwurf QR2</title>
<script
src="https://cdn.rawgit.com/openlayers/openlayers.github.io/master/en/v5.3.0/build/ol.js"
></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<link
rel="stylesheet"
href="https://openlayers.org/en/v5.3.0/css/ol.css"
type="text/css"
>
<!-- The line below is only needed for old environments like Internet Explorer and Android 4.x -->
<script
src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL"
></script>
<!--script
type="text/javascript"
src="MainSource.js"
></script-->
<link
rel="stylesheet"
href="MainStyle.css"
>
</head>
<style>
#map {height: 100%;}
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#floating-panel {
position: absolute;
top: 10px;
right: 1%;
z-index: 5;
background-color: #fff;
border: 1px solid #999;
text-align: center;
}
</style>
<body>
<div id="mapcontainer">
<div id='map'></div>
</div>
<div id="toolcontainer">
<div id="toolhead">
<img
src="Logo.jpg"
alt="Logo"
width="200px"
height="120px"
>
</div>
<div id="areas">
Routenliste:
<select id="areaSelector" size="3" name ="selectList">
</select>
<input type ="submit" name = "delete" value ="Delete Route" onclick="removeOption()" >
</div>
<script type="text/javascript">
</script>
<div id='routepanel'
class="w3-panel w3-display-container">
<div class="subpanel">
<br>
<br>
<br>
</div>
</div>
<input type="hidden" class = "rr"id="rr" value=""/>
<input type="hidden" id="sl" value=""/>
<input type="hidden" id="el" value="">
<div id="editorcontainer">
<form id="member_data" action ="#" name="userInput">
Startposition<input type="text" class = "dest"id="start1" value=""/></br><!-- Starting Location -->
Endposition <input type="text" class ="dest" id="end1" value=""><!-- Ending Location -->
<input type = submit value="Add Route" onclick="pushData()">
</form>
</div>
<div id="floating-panel">
</div>
<div id="map"></div>
</div>
<script>
function removeOption(){
console.log(routes);
console.log(waypts);
var select = document.getElementById("areaSelector");
console.log("string"+select.selectedIndex);
console.log("string"+select.value);
val = select.value;
arr = val.split("--");
console.log(arr[0]);
console.log(arr[1]);
var x = arr[0];
var y =arr[1];
select.remove(select.selectedIndex);
let location ={x,y};
console.log(location);
//waypts.pop(y);
//routes.pop()
console.log(routes);
var in1 = waypts.findIndex(t => t.location ===y && t.stopover == true);
console.log(in1);
if(in1 >= 0 ){
waypts.splice(in1,1);
console.log(waypts);
}
console.log(waypts)
var indx = routes.findIndex(st => st.startLocation ===x && st.endLocation ===y);
console.log(indx);
if(indx >= 0){
routes.splice(indx,1);
console.log(routes)
}
var t = waypts[waypts.length-1];
console.log(waypts[waypts.length-1]);
var h = t.location;
document.getElementById("sl").value=x;
document.getElementById("el").value=h;
rr = document.getElementById('rr');
ev = document.createEvent('Event');
ev.initEvent('change', true, false);
rr.dispatchEvent(ev);
}
var routes = [];
var waypts = [];
function pushData(){
var startLocation = document.getElementById('start1').value;
var endLocation = document.getElementById('end1').value;
let locations={startLocation,endLocation}
if(endLocation){
routes.push(locations);
}
console.log(routes);
// 9
var element = document.getElementById("areaSelector");
//for (var i = 0; i < routes.length; i++) {
// locations=routes[i];
var x = document.createElement('option');
x.innerHTML = locations.startLocation+"--"+locations.endLocation;
if(endLocation){
element.appendChild(x);
}
//waypts.push({location: endLocation, stopover: true});
//};
}
var list = document.getElementsByClassName("input");
var values = [];
for(var i = 0; i < list.length; ++i) {
values.push(parseFloat(list[i].value));
}
function calcDistance(p1, p2) {//p1 and p2 in the form of google.maps.LatLng object
return (google.maps.geometry.spherical.computeDistanceBetween(p1, p2) / 1000).toFixed(3);//distance in KiloMeters
}
function getLocation() {
if (navigator.geolocation) {navigator.geolocation.getCurrentPosition(showPosition, showError);}
else {alert("Geolocation is not supported by this browser.");}
}
function showPosition(position) {
alert("Latitude: " + position.coords.latitude + " Longitude: " + position.coords.longitude);
}
function showError(error) {
switch(error.code) {
case error.PERMISSION_DENIED:
alert("User denied the request for Geolocation.");
break;
case error.POSITION_UNAVAILABLE:
alert("Location information is unavailable.");
break;
case error.TIMEOUT:
alert("The request to get user location timed out.");
break;
case error.UNKNOWN_ERROR:
alert("An unknown error occurred.");
break;
}
}
function calculateAndDisplayRoute(directionsService, directionsDisplay, start, end) {
directionsService.route({
origin: start,
destination: end,
waypoints: waypts,
provideRouteAlternatives: true,
travelMode: 'DRIVING'
}, function(response, status) {
if (status === 'OK') {
directionsDisplay.setDirections(response);
var leg = response.routes[0].legs[0];
/*// Move marker along path from A to B
var markers = [];
for(var i=0; i<leg.steps.length; i++){
var marker = makeMarker(leg.steps[i].start_location);
markers.push(marker);
marker.setMap(null);
}
tracePath(markers, 0);
*/ //
// var location = makeMarker(leg.steps[0].start_location);
// continuouslyUpdatePosition(location);
} else {window.alert('Directions request failed due to ' + status);}
});
}
function initMap() {
// var startLocation="Berlin";var endLocation="Munich"
// let locations={startLocation,endLocation}
// routes.push(locations);
// waypts.push({location: 'Munich', stopover: true});
// startLocation="Darmstadt, Germany";endLocation="Frankfurt, Germany"
// locations={startLocation,endLocation}
// routes.push(locations);
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 5,
center: { lat: 45.6838716, lng: 25.37194090000003 }
});
//origin to destination via waypoints
//waypts.push({location: 'indore', stopover: true});
//waypts=routes;
/*function continuouslyUpdatePosition(location){//Take current location from location.php and set marker to that location
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var pos = JSON.parse(this.responseText);
location.setPosition(new google.maps.LatLng(pos.lat,pos.lng));
setTimeout(function(){
continuouslyUpdatePosition(location);
},5000);
}
};
xhttp.open("GET", "location.php", true);
xhttp.send();
}
*/
function othername() {
var input1 = document.getElementById("start1").value;
return input1;
}
function othername2(){
var input2 = document.getElementById("end1").value;
return input2;
}
/* Distance between p1 & p2
var p1 = new google.maps.LatLng(45.463688, 9.18814);
var p2 = new google.maps.LatLng(46.0438317, 9.75936230000002);
alert(calcDistance(p1,p2)+" Kilimeters");
*/
//Make marker at any position in form of {lat,lng}
var icons = {
end: new google.maps.MarkerImage('http://icons.iconarchive.com/icons/icons-land/vista-map-markers/32/Map-Marker-Push-Pin-1-Left-Pink-icon.png'),
start: new google.maps.MarkerImage('http://icons.iconarchive.com/icons/icons-land/vista-map-markers/32/Map-Marker-Push-Pin-1-Left-Chartreuse-icon.png')
};
//Show suggestions for places, requires libraries=places in the google maps api script link
var autocomplete1 = new google.maps.places.Autocomplete(document.getElementById('start1'));
var autocomplete2 = new google.maps.places.Autocomplete(document.getElementById('end1'));
//var betweenpoints =[]
var directionsService1 = new google.maps.DirectionsService;
var directionsDisplay1 = new google.maps.DirectionsRenderer({
polylineOptions: {strokeColor: "red"}, //path color
//draggable: true,// change start, waypoints and destination by dragging
/* Start and end marker with same image
markerOptions : {icon: 'http://icons.iconarchive.com/icons/icons-land/vista-map-markers/32/Map-Marker-Push-Pin-1-Left-Pink-icon.png'},
*/
//suppressMarkers: true
});
directionsDisplay1.setMap(map);
// for (var destinations =0 ; destinations<routes.length ; destinations++){
// let location = routes[destinations]
// console.log(location);
//document.getElementById("RootNode").onclick =
var onChangeHandler1 = function() {
var startLocation = document.getElementById('start1').value;
var endLocation = document.getElementById('end1').value;
if(startLocation){
if( endLocation ){
console.log("sl"+startLocation+"el"+endLocation+"--handler1");
waypts.push({location: endLocation, stopover: true});
calculateAndDisplayRoute(directionsService1, directionsDisplay1, startLocation,endLocation);
console.log(waypts);
}
};}
$('input.dest').change(onChangeHandler1);
// onChangeHandler1();
//}
var onChangeHandler2 = function() {
var startLocation = document.getElementById('sl').value;
var endLocation = document.getElementById('el').value;
console.log("sl"+startLocation+"el"+endLocation);
if(startLocation){
if( endLocation ){
calculateAndDisplayRoute(directionsService1, directionsDisplay1, startLocation,endLocation);
}
};}
$('input.rr').change(onChangeHandler2);
function tracePath(markers, index){// move marker along path from A to B
if(index==markers.length) return;
markers[index].setMap(map);
setTimeout(function(){
markers[index].setMap(null);
tracePath(markers, index+1);
},500);
}
// for (var destinations =0 ; destinations<routes.length ; destinations++){
// let location = routes[destinations]
// console.log(location);
for (var destinations =0 ; destinations<routes.length ; destinations++){
let pocation = routes[destinations]
// console.log(pocation.startLocation);
calculateAndDisplayRoute(directionsService1, directionsDisplay1,pocation.startLocation,pocation.endLocation);
}
}
</script>
<script async defer src="https://maps.googleapis.com/maps/api/js?key=Your_API_Key&callback=initMap&libraries=places,geometry"></script>
</body>
</html>