diff --git a/README.md b/README.md index 329ad79..1f3b84c 100644 --- a/README.md +++ b/README.md @@ -1,19 +1,48 @@ +
+official page →
+
+
+ The Javascript & TypeScript Map Control component for MapTiler Geocoding service! Easy to be integrated into any JavaScript mapping application. +
+ ++ + + + + + +
+ # MapTiler Geocoding control for MapTiler SDK, MapLibre GL JS, Leaflet and OpenLayers -A geocoding control for [MapTiler SDK](https://github.com/maptiler/maptiler-sdk-js), [MapLibre GL JS](https://github.com/maplibre/maplibre-gl-js), [Leaflet](https://leafletjs.com) and [OpenLayers](https://openlayers.org) utilizes [MapTiler Cloud Geocoding API](https://www.maptiler.com/cloud/geocoding/). With this control, users of your application can find any place on Earth (States, Cities, Streets, ...) down to the address level and POIs, restrict the search area to a specific country, highlight searched results on the map, autocomplete words while typing, and much more. +## About + +A *Geocoding control* for [MapTiler +SDK](https://github.com/maptiler/maptiler-sdk-js), [MapLibre GL +JS](https://github.com/maplibre/maplibre-gl-js) and +[Leaflet](https://leafletjs.com) utilizes [MapTiler Cloud Geocoding +API](https://www.maptiler.com/cloud/geocoding/). With this control, users of +mapping application can find any place on Earth (States, Cities, Streets, Addresses, POIs, ...) down +to the address level, restrict the search area to a specific country, highlight +searched results on the map, autocomplete words while typing, and much more. The component can be used as an ES module or UMD module with or without bundler. -Geocoding control is also provided as [React component](#react-component) and [Svelte component](#svelte-component). +Geocoding control is also provided as [React component](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/react/) and [Svelte component](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/svelte/) and [other libraries](#installation-and-more-usage-examples). -## Usage +## Quick start -### Example for MapTiler SDK using module bundler +Install the Geocoding unsing `npm` -``` +```shell npm install --save @maptiler/geocoding-control @maptiler/sdk ``` +Use the component in your mapping application + ```js import * as maptilersdk from "@maptiler/sdk"; import { GeocodingControl } from "@maptiler/geocoding-control/maptilersdk"; @@ -31,348 +60,44 @@ const gc = new GeocodingControl(); map.addControl(gc); ``` -### Example for MapLibre GL JS using module bundler - -```bash -npm install --save @maptiler/geocoding-control maplibre-gl -``` - -```js -import maplibregl from "maplibre-gl"; -import { GeocodingControl } from "@maptiler/geocoding-control/maplibregl"; -import "@maptiler/geocoding-control/style.css"; -import "maplibre-gl/dist/maplibre-gl.css"; - -const apiKey = "YOUR_MAPTILER_API_KEY_HERE"; - -const map = new maplibregl.Map({ - container: "map", // id of HTML container element - style: "https://api.maptiler.com/maps/streets/style.json?key=" + apiKey, - center: [16.3, 49.2], - zoom: 7, -}); - -const gc = new GeocodingControl({ apiKey, maplibregl }); - -map.addControl(gc); -``` - -### Example for Leaflet using module bundler - -```bash -npm install --save @maptiler/geocoding-control leaflet -``` - -```js -import * as L from "leaflet"; -import "leaflet/dist/leaflet.css"; -import { GeocodingControl } from "@maptiler/geocoding-control/leaflet"; -import "@maptiler/geocoding-control/style.css"; - -const apiKey = "YOUR_MAPTILER_API_KEY_HERE"; - -const map = L.map(document.getElementById("map")).setView([49.2, 16.3], 6); - -const scale = devicePixelRatio > 1.5 ? "@2x" : ""; - -L.tileLayer( - `https://api.maptiler.com/maps/streets/{z}/{x}/{y}${scale}.png?key=` + apiKey, - { - tileSize: 512, - zoomOffset: -1, - minZoom: 1, - attribution: - '© MapTiler, ' + - '© OpenStreetMap contributors', - crossOrigin: true, - }, -).addTo(map); - -L.control.maptilerGeocoding({ apiKey }).addTo(map); -``` - -### Example for OpenLayers using module bundler - -```bash -npm install --save @maptiler/geocoding-control ol -``` - -```js -import Map from "ol/Map"; -import View from "ol/View"; -import XYZ from "ol/source/XYZ"; -import { defaults as defaultControls } from "ol/control.js"; -import "ol/ol.css"; -import { GeocodingControl } from "@maptiler/geocoding-control/openlayers"; -import "@maptiler/geocoding-control/style.css"; - -const apiKey = "YOUR_MAPTILER_API_KEY_HERE"; - -const scale = devicePixelRatio > 1.5 ? "@2x" : ""; - -new Map({ - target: document.getElementById("map"), - layers: [ - new TileLayer({ - source: new XYZ({ - url: `https://api.maptiler.com/maps/basic-v2/{z}/{x}/{y}${scale}.png?key=${apiKey}`, - tileSize: 512, - attributions: [ - '© MapTiler', - '© OpenStreetMap contributors', - ], - }), - }), - ], - view: new View({ - center: [0, 0], - zoom: 2, - }), - controls: defaultControls().extend([new GeocodingControl({ apiKey })]), -}); -``` - -For examples without using bundler see `examples/standalone/maplibregl.html` or `examples/standalone/leaflet.html`. -After building this library (`npm install && npm run clean && npm run build`) you can open it in the browser: +NOTE: Get your personal [MapTiler API key](https://docs.maptiler.com/cloud/api/authentication-key/) in the [MapTiler Cloud](https://cloud.maptiler.com) -- MapLibre GL JS: `sensible-browser file://$(pwd)/examples/standalone/maplibregl.html#key=YOUR_MAPTILER_API_KEY_HERE` -- Leaflet: `sensible-browser file://$(pwd)/examples/standalone/leaflet.html#key=YOUR_MAPTILER_API_KEY_HERE` -### Example for vanilla JS using UMD -```html - +## Installation and more usage examples - +* [With MapTiler SDK](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/sdk-js/) +* [With MapLibre GL](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/maplibre-gl-js/) +* [With Leaflet](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/leaflet/) +* [With OpenLayers](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/openlayers/) +* [As a React component](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/react/) +* [As Svelte component](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/svelte/) +* [As vanilla JavaScript module](https://docs.maptiler.com/sdk-js/modules/geocoding/api/usage/vanilla-js/) - - - -``` - -This example doesn't use the map. To use it, you can include and use particular map controller (see `createLeafletMapController` or `createMapLibreGlMapController`). - -Note: replace `${version}` with the desired library version. - -## UMD global variables - -If you import script from CDN using `` then it creates a global variable according to the following table: - -| Script filename | UMD global variable name | Exports | -| ------------------------------ | --------------------------------------- | ------------------------------------------------------------------ | -| `leaflet.umd.js` | `leafletMaptilerGeocoder` | `class GeocodingControl`,`function createLeafletMapController` | -| `maplibregl.umd.js` | `maplibreglMaptilerGeocoder` | `class GeocodingControl`, `function createMapLibreGlMapController` | -| `maptilersdk.umd.js` | `maptilersdkMaptilerGeocoder` | `class GeocodingControl`, `function createMapLibreGlMapController` | -| `openlayers.umd.js` | `openlayersMaptilerGeocoder` | `class GeocodingControl`, `function createOpenLayersMapController` | -| `react.umd.js` | `reactMaptilerGeocoder` | `class GeocodingControl` | -| `vanilla.umd.js` | `maptilerGeocoder` | `class GeocodingControl` | -| `leaflet-controller.umd.js` | `leafletMaptilerGeocodingController` | `function createLeafletMapController` | -| `maplibregl-controller.umd.js` | `maplibreglMaptilerGeocodingController` | `function createMapLibreGlMapController` | -| `openlayers-controller.umd.js` | `openlayersMaptilerGeocodingController` | `function createOpenLayersMapController` | - -The variable is an object with properties representing library-exported variables, for example `maplibreglMaptilerGeocoder.GeocodingControl`. - -Notes: - -- alternatively you can use different CDN, for example `https://www.unpkg.com/@maptiler/geocoding-control@${version}/maplibregl.umd.js` -- replace `${version}` with the desired library version and `${Script filename}` with the script filename from the table above. ## API Documentation -### Options - -- `apiKey`\*: `string` - Maptiler API key. Not needed if used with MapTiler SDK. -- `maplibregl`: `MapLibreGL` - A MapLibre GL JS instance to use when creating [Markers](https://maplibre.org/maplibre-gl-js-docs/api/markers/#marker). Used if `options.marker` is `true` with MapLibre GL JS library. If not provided it will be autodetected. Not needed if used with MapTiler SDK. -- `apiUrl`: `string` - Geocoding API URL. Default MapTiler Geocoding API URL. -- `fetchParameters`: `RequestInit` - Extra fetch parameters. Default `undefined`. -- `iconsBaseUrl`: `string` - Base URL for POI icons. Default `"icons/"` for Svelte apps, otherwise`https://cdn.maptiler.com/maptiler-geocoding-control/v${version}/icons/`
.
-- `debounceSearch`: `number` - Sets the amount of time, in milliseconds, to wait before querying the server when a user types into the Geocoder input box. This parameter may be useful for reducing the total number of API calls made for a single query. Default `200`.
-- `proximity`: `[number, number]` - A proximity argument: this is a geographical point given as an object with latitude and longitude properties. Search results closer to this point will be given higher priority.
-- `placeholder`: `string` - Override the default placeholder attribute value. Default `"Search"`.
-- `errorMessage`: `string` - Override the default error message. Default `"Something went wrong…"`.
-- `noResultsMessage`: `string` - Override the default message if no results are found. Default `"Oops! Looks like you're trying to predict something that's not quite right. We can't seem to find what you're looking for. Maybe try double-checking your spelling or try a different search term. Keep on typing - we'll do our best to get you where you need to go!"`.
-- `trackProximity`: `boolean` - If true, the geocoder proximity will automatically update based on the map view. Default `true`.
-- `minLength`: `number` - Minimum number of characters to enter for results to show. Default `2`.
-- `bbox`: `[number, number, number, number]` - A bounding box argument: this is a bounding box given as an array in the format [minX, minY, maxX, maxY]. Search results will be limited to the bounding box.
-- `language`: `string | string[]` - Specify the language(s) to use for response text and query result weighting. Options are IETF language tags comprised of a mandatory ISO 639-1 language code and optionally one or more IETF subtags for country or script. More than one value can also be specified, separated by commas. Set to empty string or empty array for forcing no language preference. If this parameter is not provided at all the browser's language settings will be used.
-- `showResultsWhileTyping`: `boolean` - If `false`, indicates that search will only occur on enter key press. If `true`, indicates that the Geocoder will search on the input box being updated above the minLength option. Default `true`.
-- `marker`: `boolean | MarkerOptions` - If `true`, a [MapLibre GL JS Marker](https://maplibre.org/maplibre-gl-js-docs/api/markers/#marker) / [Leaflet Marker](https://leafletjs.com/reference.html#marker) will be added to the map at the location of the user-selected result using a default set of Marker options. If the value is an object, the marker will be constructed using these options. If `false`, no marker will be added to the map. Requires that `options.maplibregl` also be set. Default `true`.
-- `showResultMarkers`: `boolean | MarkerOptions` - If `true`, [MapLibre GL JS Marker](https://maplibre.org/maplibre-gl-js-docs/api/markers/#marker) / [Leaflet Marker](https://leafletjs.com/reference.html#marker) will be added to the map at the location the top results for the query. If the value is an object, the marker will be constructed using these options. If `false`, no marker will be added to the map. Requires that `options.maplibregl` also be set. Default `true`.
-- `zoom`: `number` - On geocoded result what zoom level should the map animate to when a bbox isn't found in the response. If a bbox is found the map will fit to the bbox. Default `16`.
-- `flyTo`: `boolean | (FlyToOptions & FitBoundsOptions | ol.AnimationOptions & ol.FitOptions)` - If `false`, animating the map to a selected result is disabled. If `true`, animating the map will use the default animation parameters. If an object, it will be passed as options to the map `flyTo` or `fitBounds` method providing control over the animation of the transition. Default `true`.
-- `collapsed`: `boolean` - If `true`, the geocoder control will collapse until hovered or in focus. Default `false`.
-- `clearOnBlur`: `boolean` - If true, the geocoder control will clear its value when the input blurs. Default `false`.
-- `filter`: `(feature: Feature) => boolean` - A function which accepts a Feature in the Carmen GeoJSON format to filter out results from the Geocoding API response before they are included in the suggestions list. Return true to keep the item, false otherwise.
-- `class`: `string` - Class of the root element.
-- `enableReverse`: `boolean | "always""` - Set to `true` to enable reverse geocoding button with title. Set to `"always"` to reverse geocoding be always active. Default `false`.
-- `reverseButtonTitle`: `string` - Reverse toggle button title. Default `"toggle reverse geocoding"`.
-- `reverseActive`: `boolean` - Set to `true` to programatically toggle reverse mode. Useful only if `enableReverse` is `true`.
-- `clearButtonTitle`: `string` - Clear button title. Default `"clear"`.
-- `showFullGeometry`: `boolean` - Set to `true` to show full feature geometry of the chosen result. Otherwise only marker will be shown. Default `true`.
-- `fullGeometryStyle`: `{ fill: Pick