Localities Nearby POI

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

HTML

<!DOCTYPE html>
<html>
  <head>
    <title>Localities Nearby POI</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>Types</span></div>
          <div class="typesOptions__list"></div>
          <div class="sectionHeader"><span>Radius</span></div>
          <div class="radius__container">
            <input
              type="range"
              id="radius"
              min="100"
              max="10000"
              value="1000"
              step="100"
            /><label id="radius-label" contenteditable="true"
              >1&thinsp;km</label
            >
          </div>

          <div class="sectionHeader">
            <span>Results</span>
            <span is="pagination"
              ><button id="page-previous" disabled>&#8249;</button
              ><button id="page-next" disabled>&#8250;</button></span
            >
          </div>
          <ol id="results"></ol>
        </div>
      </div>

      <div id="mapContainer">
        <div id="autocomplete-container">
          <svg class="search-icon" viewBox="0 0 16 16">
            <path
              d="M3.617 7.083a4.338 4.338 0 1 1 8.676 0 4.338 4.338 0 0 1-8.676 0m4.338-5.838a5.838 5.838 0 1 0 2.162 11.262l2.278 2.279a1 1 0 0 0 1.415-1.414l-1.95-1.95A5.838 5.838 0 0 0 7.955 1.245"
              fill-rule="evenodd"
              clip-rule="evenodd"
            ></path>
          </svg>

          <input
            type="text"
            id="autocomplete-input"
            placeholder="Search Localities..."
            autocomplete="off"
          />
          <button aria-label="Clear" class="clear-searchButton" type="button">
            <svg class="clear-icon" viewBox="0 0 24 24">
              <path
                d="M7.074 5.754a.933.933...

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%;
}

/*
 * 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;
  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;
}

#autocomplete-container {
  display: flex;
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 -1px 0px rgba(0, 0, 0, 0.02);
  background: #fff;
  border-radius: 12px;
  padding: 0 12px;
  max-width: 320px;
  width: 100%;
  height: 42px;
  border: none;
  box-sizing: border-box;
  align-items: center;
  cursor: text;
  font-size: 15px;
}

#autocomplete-container .search-icon, #autocomplete-container .clear-icon {
  color: inherit;
  flex-shrink: 0;
  height: 16px;
  width: 16px;
}

#autocomplete-container .clear-icon {
  transform: scale(1.3);
}

#autocomplete-input {
  box-sizing: border-box;
  padding: 0;
  height: 40px;
  line-height: 24px;
  vertical-align: top;
  transition-property: color;
  transition-duration: 0.3s;
  width: 100%;
  text-overflow: ellipsis;
  background: transparent;
  border-radius: 0;
  border: 0;
  margin: 0 8px;
  outline: 0;
  overflow: visible;
  appearance: textfield;
  font-size: 100%;
}

.clear-searchButton {
 ...

JavaScript

const availableTypes = [
  "transit.station",
  "transit.station.airport",
  "transit.station.rail",
  "business",
  "business.cinema",
  "business.theatre",
  "business.nightclub",
  "business.finance",
  "business.finance.bank",
  "business.fuel",
  "business.parking",
  "business.mall",
  "business.food_and_drinks",
  "business.food_and_drinks.bar",
  "business.food_and_drinks.biergarten",
  "business.food_and_drinks.cafe",
  "business.food_and_drinks.fast_food",
  "business.food_and_drinks.pub",
  "business.food_and_drinks.restaurant",
  "business.food_and_drinks.food_court",
  "business.shop",
  "business.shop.mall",
  "business.shop.bakery",
  "business.shop.butcher",
  "business.shop.library",
  "business.shop.grocery",
  "business.shop.sports",
  "business.shop.toys",
  "business.shop.clothes",
  "business.shop.furniture",
  "business.shop.electronics",
  "education",
  "education.school",
  "education.kindergarten",
  "education.university",
  "education.college",
  "education.library",
  "hospitality",
  "hospitality.hotel",
  "hospitality.hostel",
  "hospitality.guest_house",
  "hospitality.bed_and_breakfast",
  "hospitality.motel",
  "medical",
  "medical.hospital",
  "medical.pharmacy",
  "medical.clinic",
  "tourism",
  "tourism.attraction",
  "tourism.attraction.amusement_park",
  "tourism.attraction.zoo",
  "tourism.attraction.aquarium",
  "tourism.monument",
  "tourism.monument.castle",
  "tourism.museum",
  "government",
  "park",
  "place_of_worship",
  "police",
  "post_office",
  "sports",
];
const types = new Set();
let map;
let results;
let nearbyCircle;
let marker;
let localitiesService;
let autocompleteRequest;
let nearbyRequest;

const buildTree = (availableTypes) => {
  const tree = {};

  availableTypes.forEach((type) => {
    const parts = type.split(".");
    let node = tree;

    parts.forEach((part) => {
      node[part] = node[part] || {};
      node = node[part];
    });
  });
  return tree;
};

const createList = (node, prefix =...