Code Samples
Community Forum

MultiSearch JS API

This example shows how to use the MultiSearch JS API to embed a searchbar in your web page. The searchbar allows users to autocomplete for Woosmap Localities and fallback on Google Places.
  1. Example
  2. Running the Sample Locally

Example

MultiSearch JS API
        const searchOptions = {
  apiOrder: ["localities", "places"],
  debounceTime: 0,
  localities: {
    key: "YOUR_API_KEY",
    fallbackBreakpoint: 0.5,
    params: {
      types: ["locality", "postal_code", "address"],
    },
  },
  places: {
    key: "YOUR_GOOGLE_API_KEY",
    params: {
      types: ["address"],
    },
    minInputLength: 6,
  },
};
let multiSearch;
let inputElement: HTMLInputElement;
let suggestionsList: HTMLUListElement;
let clearSearchBtn: HTMLButtonElement;
let responseElement: HTMLElement;

function init(): void {
  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";
    responseElement.style.display = "none";
    inputElement.focus();
  });

  // @ts-ignore
  multiSearch = window.woosmap.multisearch(searchOptions);
}

function handleAutocomplete(): void {
  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(): void {
  const li = document.createElement("li");
  li.innerHTML = "<div class='prediction no-result'>No results found...</div>";
  suggestionsList.appendChild(li);
  suggestionsList.className = "";
  suggestionsList.style.display = "block";
}

function displaySuggestions(results) {
  if (inputElement && suggestionsList) {
    suggestionsList.innerHTML = "";
    if (results.length > 0) {
      results.forEach((result) => {
        const li = document.createElement("li");
        li.innerHTML = formatPredictionList(result) ?? "";
        li.addEventListener("click", () => {
          inputElement.value = result.description ?? "";
          suggestionsList.style.display = "none";
          multiSearch
            .detailsMulti({ id: result.id, api: result.api })
            .then((details) => {
              displayMultiSearchResponse(details);
            });
        });
        suggestionsList.appendChild(li);
      });
      suggestionsList.className = results[0].api;
      suggestionsList.style.display = "block";
      clearSearchBtn.style.display = "block";
    } else {
      handleNoResults();
    }
  }
}

function formatPredictionList(result): string {
  const predictionClass = "no-viewpoint";
  const formatted_name = result.highlight;
  let html = "";
  html += `<div class="prediction ${predictionClass}">${formatted_name}</div>`;
  return html;
}

function displayMultiSearchResponse(selectedResult) {
  if (responseElement) {
    responseElement.innerHTML = `<code>${JSON.stringify(selectedResult, null, 2)}</code>`;
    responseElement.style.display = "block";
  }
}

document.addEventListener("click", (event) => {
  const targetElement = event.target as Element;
  const isClickInsideAutocomplete = targetElement.closest(
    "#autocomplete-container",
  );

  if (!isClickInsideAutocomplete && suggestionsList) {
    suggestionsList.style.display = "none";
  }
});

document.addEventListener("DOMContentLoaded", () => {
  inputElement = document.getElementById(
    "autocomplete-input",
  ) as HTMLInputElement;
  suggestionsList = document.getElementById(
    "suggestions-list",
  ) as HTMLUListElement;
  clearSearchBtn = document.getElementsByClassName(
    "clear-searchButton",
  )[0] as HTMLButtonElement;
  responseElement = document.getElementById(
    "response-container",
  ) as HTMLElement;
  init();
});

declare global {
  interface Window {
    // currently, the MultiSearch JS API typings are not exported, so we use `any` here
    // @ts-ignore
    woosmap: {
      localities: {
        multisearch: (defaultSearchOptions: any) => any;
      };
    };
  }
}

    
        const searchOptions = {
  apiOrder: ["localities", "places"],
  debounceTime: 0,
  localities: {
    key: "YOUR_API_KEY",
    fallbackBreakpoint: 0.5,
    params: {
      types: ["locality", "postal_code", "address"],
    },
  },
  places: {
    key: "YOUR_GOOGLE_API_KEY",
    params: {
      types: ["address"],
    },
    minInputLength: 6,
  },
};
let multiSearch;
let inputElement;
let suggestionsList;
let clearSearchBtn;
let responseElement;

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";
    responseElement.style.display = "none";
    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 class='prediction no-result'>No results found...</div>";
  suggestionsList.appendChild(li);
  suggestionsList.className = "";
  suggestionsList.style.display = "block";
}

function displaySuggestions(results) {
  if (inputElement && suggestionsList) {
    suggestionsList.innerHTML = "";
    if (results.length > 0) {
      results.forEach((result) => {
        const li = document.createElement("li");

        li.innerHTML = formatPredictionList(result) ?? "";
        li.addEventListener("click", () => {
          inputElement.value = result.description ?? "";
          suggestionsList.style.display = "none";
          multiSearch
            .detailsMulti({ id: result.id, api: result.api })
            .then((details) => {
              displayMultiSearchResponse(details);
            });
        });
        suggestionsList.appendChild(li);
      });
      suggestionsList.className = results[0].api;
      suggestionsList.style.display = "block";
      clearSearchBtn.style.display = "block";
    } else {
      handleNoResults();
    }
  }
}

function formatPredictionList(result) {
  const predictionClass = "no-viewpoint";
  const formatted_name = result.highlight;
  let html = "";

  html += `<div class="prediction ${predictionClass}">${formatted_name}</div>`;
  return html;
}

function displayMultiSearchResponse(selectedResult) {
  if (responseElement) {
    responseElement.innerHTML = `<code>${JSON.stringify(selectedResult, null, 2)}</code>`;
    responseElement.style.display = "block";
  }
}

document.addEventListener("click", (event) => {
  const targetElement = event.target;
  const isClickInsideAutocomplete = targetElement.closest(
    "#autocomplete-container",
  );

  if (!isClickInsideAutocomplete && suggestionsList) {
    suggestionsList.style.display = "none";
  }
});
document.addEventListener("DOMContentLoaded", () => {
  inputElement = document.getElementById("autocomplete-input");
  suggestionsList = document.getElementById("suggestions-list");
  clearSearchBtn = document.getElementsByClassName("clear-searchButton")[0];
  responseElement = document.getElementById("response-container");
  init();
});

    
        /*
 * 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;
  background-color: #fff;
}

#suggestions-list.visible {
  display: block;
}

#suggestions-list li {
  padding: 12px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

#suggestions-list li:hover {
  background-color: #f2f2f2;
}

body {
  background-color: #eee;
  overflow: hidden;
}

#app {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100vh;
  padding: 10px;
}

.search-container {
  position: relative;
  min-height: 45px;
}

.search-container #autocomplete-container {
  top: 0;
  left: 0;
}

pre {
  display: none;
  margin-top: 10px;
  margin-bottom: 20px;
  padding: 10px;
  border: 3px solid #c8c8c8;
  background-color: white;
  border-radius: 8px;
  overflow-y: auto;
  overflow-x: auto;
  font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
}

.bold {
  font-weight: 700;
}

.title {
  margin-block-end: 0;
  font-weight: 500;
}

.note {
  margin-block-start: 4px;
  font-size: 13px;
}

#suggestions-list:after {
  content: "";
  box-sizing: border-box;
  text-align: right;
  display: block;
  background-position: right;
  background-repeat: no-repeat;
  background-size: contain;
}
#suggestions-list.places:after {
  padding: 1px 1px 1px 0;
  height: 18px;
  background-image: url(https://maps.gstatic.com/mapfiles/api-3/images/powered-by-google-on-white3_hdpi.png);
  background-size: 120px 14px;
}
#suggestions-list.localities:after {
  margin: 0 6px 3px;
  height: 16px;
  background-image: url(https://developers.woosmap.com/assets/images/woosmap-logo.svg);
}
#suggestions-list .no-result {
  opacity: 0.6;
}


    
        <html>
  <head>
    <title>MultiSearch JS API</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>

    <link rel="stylesheet" type="text/css" href="./style.css" />
    <script type="module" src="./index.js"></script>
  </head>
  <body>
    <div id="app">
      <p class="title">Autocomplete input with Woosmap MultiSearch JS API</p>
      <p class="note">
        <em
          >Search Localities on types `locality|postal_code|address`, fallback
          to Google Places.</em
        >
      </p>
      <div class="search-container">
        <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 a locality or a postal code..."
            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>
        </div>
      </div>
      <pre id="response-container"></pre>
    </div>
  </body>
</html>

Running the Sample Locally

Before you can run this sample on your local machine, you need to have Git and Node.js installed. If they’re not already installed, follow these instructions to get them set up.

Once you have Git and Node.js installed, you can run the sample by following these steps:

  1. Clone the repository and navigate to the directory of the sample.

  2. Install the necessary dependencies.

  3. Start running the sample.

Here are the commands you can use in your terminal to do this:

Shell
        git clone -b sample/multisearch-js-api https://github.com/woosmap/js-samples.git
cd js-samples
npm i
npm start

You can experiment with other samples by switching to any branch that starts with the pattern sample/SAMPLE_NAME.

Shell
        git checkout sample/SAMPLE_NAME
npm i
npm start
Was this article helpful?
Have more questions? Submit a request