screenfull-es6

v0.1.3

Published

3 years ago

Simple wrapper for cross-browser usage of the JavaScript Fullscreen API

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fullscreen screenfull

ScreenFull-ES6

ScreenFull-ES6 based on screenfull.js

Overview

Simple wrapper for cross-browser usage of the JavaScript Fullscreen API, which lets you bring the page or any element into fullscreen. Smoothens out the browser implementation differences, so you don't have to.

Demo

Install

$ npm install --save screenfull-es6

Also available on unpkg.com or jsdelivr.

Support

Supported browsers

Documentation

Examples

Fullscreen the page

document.getElementById('button').addEventListener('click', () => {
	if (ScreenFull.enabled) ScreenFull.request();
});

Fullscreen an element

const el = document.getElementById('target');

document.getElementById('button').addEventListener('click', () => {
	if (ScreenFull.enabled) ScreenFull.request(el); 
});

Fullscreen an element with jQuery

const target = $('#target')[0]; // Get DOM element from jQuery collection

$('#button').on('click', () => {
	if (ScreenFull.enabled) ScreenFull.request(target);
});

Detect fullscreen change

if (ScreenFull.enabled) {
	ScreenFull.on('change', () => {
		console.log('Am I fullscreen?', ScreenFull.isFullscreen ? 'Yes' : 'No');
	});
}

Remove listeners with:

ScreenFull.off('change', callback);

Detect fullscreen error

if (ScreenFull.enabled) {
	ScreenFull.on('error', event => {
		console.error('Failed to enable fullscreen', event);
	});
}

See the demo for more examples, or view the source.

Fullscreen the page with Angular 2

import {Directive, HostListener} from '@angular/core';
import ScreenFull from 'screenfull-es6';

@Directive({
	selector: '[toggleFullscreen]'
})
export class ToggleFullscreenDirective {
	@HostListener('click') onClick() {
		if (ScreenFull.enabled) {
			ScreenFull.toggle();
		}
	}
}

<button toggleFullscreen>Toggle fullscreen<button>

Fullscreen the page with Vue.JS

<template>
  <button v-on:click="toggleFullscreen">Toggle fullscreen</button>
</template>

<script>
import ScreenFull from 'screenfull-es6';
export default {
  methods: {
    toggleFullscreen(){
      if (ScreenFull.enabled) {
        ScreenFull.toggle();
      }
    }
  }
}
</script>

Methods

.request()

Make an element fullscreen.

Accepts a DOM element. Default is <html>. If called with another element than the currently active, it will switch to that if it's a decendant.

If your page is inside an <iframe> you will need to add a allowfullscreen attribute (+ webkitallowfullscreen and mozallowfullscreen).

Keep in mind that the browser will only enter fullscreen when initiated by user events like click, touch, key.

.exit()

Brings you out of fullscreen.

.toggle()

Requests fullscreen if not active, otherwise exits.

.on(event, function)

Events: change error

Add a listener for when the browser switches in and out of fullscreen or when there is an error.

.off(event, function)

Remove a previously registered event listener.

.onchange(function)

Alias for .on('change', function)

.onerror(function)

Alias for .on('error', function)

Properties

.isFullscreen

Returns a boolean whether fullscreen is active.

.element

Returns the element currently in fullscreen, otherwise null.

.enabled

Returns a boolean whether you are allowed to enter fullscreen. If your page is inside an <iframe> you will need to add a allowfullscreen attribute (+ webkitallowfullscreen and mozallowfullscreen).