Moving the map
vanilla.html
common.ts
react.html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" />
<script crossorigin src="https://unpkg.com/@babel/standalone@7/babel.min.js"></script>
<!-- To make the map appear, you must add your apikey -->
<script src="https://js.api.mappable.world/v3/?apikey=<YOUR_APIKEY>&lang=en_US" type="text/javascript"></script>
<script
data-plugins="transform-modules-umd"
data-presets="typescript"
type="text/babel"
src="./common.ts"
></script>
<script data-plugins="transform-modules-umd" data-presets="typescript" type="text/babel">
import type {MMapCameraRequest, MMapLocationRequest} from '@mappable-world/mappable-types';
import {LOCATION, NEW_LOCATION_CENTER, NEW_LOCATION_BOUNDS} from './common';
window.map = null;
main();
async function main() {
// Waiting for all api elements to be loaded
await mappable.ready;
const {MMap, MMapDefaultSchemeLayer, MMapControls, MMapControlButton} = mappable;
// Initialize the map
map = new MMap(
// Pass the link to the HTMLElement of the container
document.getElementById('app'),
// Pass the map initialization parameters
{location: LOCATION},
// Add a map scheme layer
[new MMapDefaultSchemeLayer({})]
);
// Add a shared container for MMapControlButton's and add it to the map
const controls = new MMapControls({position: 'bottom'});
map.addChild(controls);
// Add MMapControlButton's that will move the map when clicked
const changeCenterBtn = new MMapControlButton({
text: 'Change Center',
color: '#fff',
background: '#007afce6',
onClick: changeCenterBtnHandler
});
controls.addChild(changeCenterBtn);
const changeBoundsBtn = new MMapControlButton({
text: 'Change Bounds',
color: '#fff',
background: '#007afce6',
onClick: changeBoundsBtnHandler
});
controls.addChild(changeBoundsBtn);
const goBackBtn = new MMapControlButton({
text: 'Go Back',
color: '#fff',
background: '#fd6466e6',
onClick: goBackBtnHandler
});
// Moving the center of the map to a point with new coordinates
function changeCenterBtnHandler() {
toggleButtonVisibility(false);
changeMapPosition(NEW_LOCATION_CENTER, {tilt: (45 * Math.PI) / 180});
}
// Moving the center of the map using borders with new coordinates
function changeBoundsBtnHandler() {
toggleButtonVisibility(false);
changeMapPosition(NEW_LOCATION_BOUNDS, {tilt: (45 * Math.PI) / 180});
}
// Moving the center of the map to a point with the original coordinates
function goBackBtnHandler() {
toggleButtonVisibility(true);
changeMapPosition(LOCATION, {tilt: 0});
}
function changeMapPosition(location: MMapLocationRequest, camera: MMapCameraRequest) {
map.update({location: {...location, duration: 4000}, camera});
}
function toggleButtonVisibility(isStartPosition: boolean) {
if (isStartPosition) {
controls.addChild(changeCenterBtn);
controls.addChild(changeBoundsBtn);
controls.removeChild(goBackBtn);
} else {
controls.removeChild(changeCenterBtn);
controls.removeChild(changeBoundsBtn);
controls.addChild(goBackBtn);
}
}
}
</script>
<!-- prettier-ignore -->
<style> html, body, #app { width: 100%; height: 100%; margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif; } .toolbar { position: absolute; z-index: 1000; top: 0; left: 0; display: flex; align-items: center; padding: 16px; } .toolbar a { padding: 16px; } </style>
</head>
<body>
<div id="app"></div>
</body>
</html>
import type {MMapLocationRequest} from '@mappable-world/mappable-types';
export const LOCATION: MMapLocationRequest = {
center: [55.44279, 25.24613], // starting position [lng, lat]
zoom: 5 // starting zoom
};
export const NEW_LOCATION_CENTER: MMapLocationRequest = {
center: [2.294587, 48.859958], // [lng, lat]
zoom: 16.6
};
export const NEW_LOCATION_BOUNDS: MMapLocationRequest = {
bounds: [
[-74.045667, 40.690044], // bounds - the boundaries of the visible area of the map
[-74.043567, 40.688628] // [[lng, lat], [lng, lat]].
],
zoom: 16.6
};
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" />
<script crossorigin src="https://unpkg.com/react@17/umd/react.production.min.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@17/umd/react-dom.production.min.js"></script>
<script crossorigin src="https://unpkg.com/@babel/standalone@7/babel.min.js"></script>
<!-- To make the map appear, you must add your apikey -->
<script src="https://js.api.mappable.world/v3/?apikey=<YOUR_APIKEY>&lang=en_US" type="text/javascript"></script>
<script
data-plugins="transform-modules-umd"
data-presets="react, typescript"
type="text/babel"
src="./common.ts"
></script>
<script data-plugins="transform-modules-umd" data-presets="react, typescript" type="text/babel">
import {LOCATION, NEW_LOCATION_CENTER, NEW_LOCATION_BOUNDS} from './common';
import type {MMapCameraRequest, MMapLocationRequest} from '@mappable-world/mappable-types';
window.map = null;
main();
async function main() {
// For each object in the JS API, there is a React counterpart
// To use the React version of the API, include the module @mappable-world/mappable-reactify
const [mappableReact] = await Promise.all([
mappable.import('@mappable-world/mappable-reactify'),
mappable.ready
]);
const reactify = mappableReact.reactify.bindTo(React, ReactDOM);
const {MMap, MMapDefaultSchemeLayer, MMapControls, MMapControlButton} = reactify.module(mappable);
const {useState, useCallback} = React;
function App() {
const [location, setLocation] = useState(LOCATION);
const [camera, setCamera] = useState < MMapCameraRequest > {tilt: 0};
const [isStartPosition, setIsStartPosition] = useState(true);
// Moving the center of the map to a point with new coordinates
const changeCenterBtnHandler = useCallback(() => {
setIsStartPosition(false);
changeMapPosition(NEW_LOCATION_CENTER, {tilt: (45 * Math.PI) / 180});
}, []);
// Moving the center of the map using borders with new coordinates
const changeBoundsBtnHandler = useCallback(() => {
setIsStartPosition(false);
changeMapPosition(NEW_LOCATION_BOUNDS, {tilt: (45 * Math.PI) / 180});
}, []);
// Moving the center of the map to a point with the original coordinates
const goBackBtnHandler = useCallback(() => {
setIsStartPosition(true);
changeMapPosition(LOCATION, {tilt: 0});
}, []);
const changeMapPosition = useCallback((location: MMapLocationRequest, camera: MMapCameraRequest) => {
setCamera(camera);
setLocation({...location, duration: 5000});
}, []);
return (
// Initialize the map and pass initialization parameters
<MMap location={location} camera={camera} ref={(x) => (map = x)}>
{/* Add a map scheme layer */}
<MMapDefaultSchemeLayer />
{/* Add a shared container for MMapControlButton's */}
<MMapControls position="bottom">
{/* Add MMapControlButton's that will move the map when clicked */}
{isStartPosition ? (
<React.Fragment>
<MMapControlButton
text="Change Center"
color="#fff"
background="#007afce6"
onClick={changeCenterBtnHandler}
/>
<MMapControlButton
text="Change Bounds"
color="#fff"
background="#007afce6"
onClick={changeBoundsBtnHandler}
/>
</React.Fragment>
) : (
<MMapControlButton text="Go Back" color="#fff" background="#fd6466e6" onClick={goBackBtnHandler} />
)}
</MMapControls>
</MMap>
);
}
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
document.getElementById('app')
);
}
</script>
<!-- prettier-ignore -->
<style> html, body, #app { width: 100%; height: 100%; margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif; } .toolbar { position: absolute; z-index: 1000; top: 0; left: 0; display: flex; align-items: center; padding: 16px; } .toolbar a { padding: 16px; } </style>
</head>
<body>
<div id="app"></div>
</body>
</html>