Directions Service - Advanced

Sample code for Woosmap Map JavaScript API author(s): Woosmap

HTML

<!DOCTYPE html>
<html>
  <head>
    <title>Directions Service - Advanced</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta charset="utf-8" />

    <!-- jsFiddle will insert css and js -->
  </head>
  <body>
    <div id="container">
      <div id="sidebar">
        <div id="innerWrapper">
          <div class="sectionHeader"><span>Travel mode</span></div>
          <div id="travelModeContainer">
            <div class="travelModeSelector">
              <div
                data-travelmode="DRIVING"
                class="travelMode travelMode__selected"
              >
                <button role="radio">
                  <img
                    alt="DRIVING"
                    class="iconTravelMode iconTravelMode__DRIVING"
                    src="https://images.woosmap.com/directions/drive_black.png"
                  />
                  <img
                    alt="DRIVING"
                    class="iconTravelMode iconTravelMode__DRIVING__selected"
                    src="https://images.woosmap.com/directions/drive_selected.png"
                  />
                </button>
              </div>
              <div data-travelmode="WALKING" class="travelMode">
                <button role="radio">
                  <img
                    alt="WALKING"
                    class="iconTravelMode iconTravelMode__WALKING"
                    src="https://images.woosmap.com/directions/walk_black.png"
                  />
                  <img
                    alt="WALKING"
                    class="iconTravelMode iconTravelMode__WALKING__selected"
                    src="https://images.woosmap.com/directions/walk_selected.png"
                  />
                </button>
              </div>
              <div data-travelmode="CYCLING" class="travelMode">
                <button role="radio">
                  <img
                    alt="CYCLING"
                    class="iconTravelMode...

CSS

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
}

#container {
  height: 100%;
  display: flex;
}

#sidebar {
  flex-basis: 12rem;
  flex-grow: 1;
  max-width: 30rem;
  height: 100%;
  box-sizing: border-box;
  overflow: auto;
}

#map {
  flex-basis: 70vw;
  flex-grow: 5;
  height: 100%;
}

#sidebar {
  flex-basis: 18rem;
  box-shadow: 0 -2px 4px 0 rgba(0, 0, 0, 0.12);
  z-index: 1;
}

#mapContainer {
  display: flex;
  flex-direction: column;
  flex-basis: 70vw;
  flex-grow: 5;
  position: relative;
}

.tableContainer {
  max-height: 35%;
  overflow-y: auto;
  font-size: 13px;
}

.directionTrip {
  cursor: pointer;
  color: rgba(0, 0, 0, 0.5411764706);
  border-bottom: 1px solid #e6e6e6;
  flex: none;
  padding: 1rem;
  position: relative;
}
.directionTrip__selected :before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  border-left: 5px solid #3d5afe;
  height: 100%;
}
.directionTrip__selected .directionTrip__detailsMsg {
  display: block;
}
.directionTrip__detailsMsg {
  display: none;
}
.directionTrip__travelModeIcon {
  position: absolute;
  top: 18px;
  width: 24px;
  height: 24px;
  opacity: 0.6;
}
.directionTrip__description {
  padding-left: 48px;
}
.directionTrip__numbers {
  float: right;
  text-align: right;
  padding-left: 10px;
}
.directionTrip__duration, .directionTrip__title {
  color: rgba(0, 0, 0, 0.87);
  font-size: 15px;
  vertical-align: top;
}
.directionTrip__duration {
  color: #188038;
}
.directionTrip__distance, .directionTrip__summary {
  line-height: 16px;
  padding: 4px 0;
  font-size: 13px;
}
.directionTrip__detailsMsg {
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  color: #3d5afe;
}
.directionTrip__empty {
  padding: 1rem;
}
.directionTrip__error {
  margin-top: 1rem;
  font-size:...

JavaScript

let map;
let bounds;
let directionsService;
let directionsRequest;
let markersArray = [];
let waypointsList;
let originContainer;
let destinationContainer;
const waypoints = [];
let directionsRenderer;
const travelModeIcons = {
  DRIVING: "https://images.woosmap.com/directions/drive_black.png",
  WALKING: "https://images.woosmap.com/directions/walk_black.png",
  CYCLING: "https://images.woosmap.com/directions/bicycle_black.png",
};

function createMarker(position, label, url) {
  return new woosmap.map.Marker({
    map,
    position,
    draggable: true,
    icon: {
      url,
      labelOrigin: new woosmap.map.Point(13, 15),
      scaledSize: {
        height: 38,
        width: 26,
      },
    },
    label: {
      text: label,
      color: "white",
    },
  });
}

function clearMarkers() {
  for (const marker of markersArray) {
    marker.setMap(null);
  }

  markersArray = [];
}

function displayDirectionsMarkers() {
  clearMarkers();

  const originMarker = createMarker(
    directionsRequest.origin,
    "O",
    "https://images.woosmap.com/marker-blue.svg",
  );

  originMarker.addListener("dragend", () => {
    directionsRequest.origin = originMarker.getPosition();
    setLatLngToContainer(originContainer, originMarker.getPosition().toJSON());
    calculateDirections();
  });

  const destinationMarker = createMarker(
    directionsRequest.destination,
    "D",
    "https://images.woosmap.com/marker-red.svg",
  );

  destinationMarker.addListener("dragend", () => {
    directionsRequest.destination = destinationMarker.getPosition();
    setLatLngToContainer(
      destinationContainer,
      destinationMarker.getPosition().toJSON(),
    );
    calculateDirections();
  });
  markersArray.push(originMarker);
  markersArray.push(destinationMarker);
  bounds.extend(directionsRequest.origin);
  bounds.extend(directionsRequest.destination);
  waypoints.forEach((waypoint, index) => {
    bounds.extend(waypoint.location);

    const waypointMarker =...