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| var Emitter = require('./Emitter');
| var toBool = require('./toBool');
| var fnMap = [
| [
| 'requestFullscreen',
| 'exitFullscreen',
| 'fullscreenElement',
| 'fullscreenEnabled',
| 'fullscreenchange',
| 'fullscreenerror'
| ],
| [
| 'webkitRequestFullscreen',
| 'webkitExitFullscreen',
| 'webkitFullscreenElement',
| 'webkitFullscreenEnabled',
| 'webkitfullscreenchange',
| 'webkitfullscreenerror'
| ],
| [
| 'mozRequestFullScreen',
| 'mozCancelFullScreen',
| 'mozFullScreenElement',
| 'mozFullScreenEnabled',
| 'mozfullscreenchange',
| 'mozfullscreenerror'
| ],
| [
| 'msRequestFullscreen',
| 'msExitFullscreen',
| 'msFullscreenElement',
| 'msFullscreenEnabled',
| 'MSFullscreenChange',
| 'MSFullscreenError'
| ]
| ];
| var fn;
| for (var i = 0, len = fnMap.length; i < len; i++) {
| fn = fnMap[i];
| if (fn[1] in document) {
| break;
| }
| }
| exports = {
| request: function() {
| var el =
| arguments.length > 0 && arguments[0] !== undefined
| ? arguments[0]
| : document.documentElement;
| el[fn[0]]();
| },
| exit: function() {
| document[fn[1]]();
| },
| toggle: function() {
| var el =
| arguments.length > 0 && arguments[0] !== undefined
| ? arguments[0]
| : document.documentElement;
| this.isActive() ? this.exit() : this.request(el);
| },
| isActive: function() {
| return toBool(this.getEl());
| },
| isEnabled: function() {
| return toBool(document[fn[3]]);
| },
| getEl: function() {
| return document[fn[2]];
| }
| };
| Emitter.mixin(exports);
| document.addEventListener(fn[4], function() {
| exports.emit('change');
| });
| document.addEventListener(fn[5], function() {
| exports.emit('error');
| });
|
| module.exports = exports;
|
|
