leaflet.fullscreen/README.md

Simple plugin for Leaflet that adds fullscreen button to your maps.

# Leaflet.Control.FullScreen

## What's new ?

**Version 3**

Integrates usage of the Full Screen API without using the screenfull package.

This plugin requires browsers supporting the Full Screen API (i.e. all quite current browsers) or Safari from version 6 on.  
For details about what browsers do support this api see the [CanIuse](https://caniuse.com/fullscreen) web site.

This version does no longer support the MS Internet Explorer.

## What ?

Simple plugin for Leaflet that adds fullscreen button to your maps.

Inspired by <http://elidupuis.github.com/leaflet.zoomfs/>

Icons from [Font Awesome v5.15.4](https://github.com/FortAwesome/Font-Awesome/releases/tag/5.15.4): [Creative Commons Attribution 4.0](https://fontawesome.com/license/free)

Released under the MIT License <http://opensource.org/licenses/mit-license.php>

## How ?

Include Control.FullScreen.js and Control.FullScreen.css in your page:

```html
<link rel="stylesheet" href="Control.FullScreen.css" />
<script src="Control.FullScreen.js"></script>
```

Add the fullscreen control to the map:

```js
let map = new L.Map('map', {
	fullscreenControl: true,
	fullscreenControlOptions: {
		position: 'topleft'
	}
});
```

If your map has a zoomControl the fullscreen button will be added at the bottom of this one.

If your map doesn't have a zoomControl the fullscreen button will be added to topleft corner of the map (same as the zoomControl).

If you want to use the plugin on a map embedded in an iframe, don't forget to set `allowfullscreen` attribute on your iframe.

**Option, events and methods**:

```js
// create a fullscreen button and add it to the map
L.control
	.fullscreen({
		position: 'topleft', // change the position of the button can be topleft, topright, bottomright or bottomleft, default topleft
		title: 'Show me the fullscreen !', // change the title of the button, default Full Screen
		titleCancel: 'Exit fullscreen mode', // change the title of the button when fullscreen is on, default Exit Full Screen
		content: null, // change the content of the button, can be HTML, default null
		forceSeparateButton: true, // force separate button to detach from zoom buttons, default false
		forcePseudoFullscreen: true, // force use of pseudo full screen even if full screen API is available, default false
		fullscreenElement: false // Dom element to render in full screen, false by default, fallback to map._container
	})
	.addTo(map);

// events are fired when entering or exiting fullscreen.
map.on('enterFullscreen', function () {
	console.log('entered fullscreen');
});

map.on('exitFullscreen', function () {
	console.log('exited fullscreen');
});

// you can also toggle fullscreen from map object
map.toggleFullscreen();
```

## Where ?

Source code : <https://github.com/brunob/leaflet.fullscreen>

Downloads : <https://github.com/brunob/leaflet.fullscreen/releases>

Demo : <https://brunob.github.io/leaflet.fullscreen/>