MultiSearch Autofill Address Form

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

HTML

<!DOCTYPE html>
<html>
  <head>
    <title>MultiSearch Autofill Address Form</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta charset="utf-8" />

    <script src="https://sdk.woosmap.com/multisearch/multisearch.js"></script>

    <!-- jsFiddle will insert css and js -->
  </head>
  <body>
    <div id="form-wrapper">
      <p class="title">
        Autofill address form with Woosmap Multisearch <em>(GB)</em>
      </p>
      <p class="note">
        <em>Input an address in "Deliver to" field to autofill the form</em>
      </p>
      <form id="address-form" action="" method="get" autocomplete="off">
        <div class="full-field">
          <label class="form-label" for="autocomplete-input">Deliver to*</label>
          <div id="autocomplete-container" class="input-wrapper">
            <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"
              name="autocomplete-input"
              placeholder="Search an address..."
              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 0 1 0-1.32 1.317L10.693 12l-4.937 4.929a.931.931 0 1 0 1.319 1.317l4.938-4.93 4.937 4.93a.933.933 0 0 0 1.581-.662.93.93 0 0 0-.262-.655L13.331 12l4.937-4.929a.93.93 0 0 0-.663-1.578.93.93 0 0 0-.656.261l-4.938 4.93z"
                ></path>
              </svg>
            </button>
            <ul id="suggestions-list"></ul>
         ...

CSS

/*
 * 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 {
  display: none;
  height: 18px;
  width: 22px;
  background: none;
  border: none;
  vertical-align: middle;
  pointer-events: all;
  cursor: pointer;
}

#suggestions-list {
  border-radius: 12px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2), 0 -1px 0px rgba(0, 0, 0, 0.02);
  box-sizing: border-box;
  position: absolute;
  max-width: 320px;
  width: 100%;
  top: 100%;
  left: 0;
  z-index: 1;
  list-style: none;
  max-height: 80vh;
  margin: 5px 0 0;
  padding: 0;
  display: none;
  overflow-y: auto;
 ...

JavaScript

const searchOptions = {
  apiOrder: ["localities", "places"],
  debounceTime: 0,
  localities: {
    key: "YOUR_API_KEY",
    fallbackBreakpoint: 0.4,
    params: {
      components: {
        country: ["gb"],
      },
      language: "en",
      types: ["address"],
    },
  },
  places: {
    key: "YOUR_GOOGLE_API_KEY",
    params: {
      types: ["address"],
      components: {
        country: ["gb"],
      },
      language: "en",
    },
  },
};
let multiSearch;
let inputElement;
let suggestionsList;
let clearSearchBtn;
let address2Field;
let postalField;
let localityField;
let stateField;
let countryField;

function init() {
  if (inputElement && suggestionsList) {
    inputElement.addEventListener("input", handleAutocomplete);
    inputElement.addEventListener("keydown", (event) => {
      if (event.key === "Enter") {
        const firstLi = suggestionsList.querySelector("li");

        if (firstLi) {
          firstLi.click();
        }
      }
    });
  }

  clearSearchBtn.addEventListener("click", () => {
    inputElement.value = "";
    suggestionsList.style.display = "none";
    clearSearchBtn.style.display = "none";
    address2Field.value = "";
    postalField.value = "";
    localityField.value = "";
    stateField.value = "";
    countryField.value = "";
    inputElement.focus();
  });
  // @ts-ignore
  multiSearch = window.woosmap.multisearch(searchOptions);
}

function handleAutocomplete() {
  if (inputElement && suggestionsList) {
    const input = inputElement.value;

    input.replace('"', '\\"').replace(/^\s+|\s+$/g, "");
    if (input !== "") {
      multiSearch.autocompleteMulti(input).then(
        (results) => displaySuggestions(results),
        (error) => console.error(`Error autocomplete localities: ${error}`),
      );
    } else {
      suggestionsList.style.display = "none";
      clearSearchBtn.style.display = "none";
    }
  }
}

function handleNoResults() {
  const li = document.createElement("li");

  li.innerHTML = "<div...