Co to za język programowania: $(document).ready(function() { var $v... (@sowier)

Co to za język programowania:
$(document).ready(function() {
var $videoPlayer,
excerptStart,
excerptTimeout,
$videoPlayButton,
$videoLayer,
$videoToggle,
paymentModal,
dataOptions,
videoOptions,
video;

init();

function removePlayer (video) {
video.dispose();
$videoLayer.remove();
$videoToggle.show();
$videoLayer.hide();

if (videoOptions.showModalOnTimeout) {
paymentModal.showPayments();
}
}

function setCurrentTime (video, excerptStart) {
if (excerptStart) {
video.currentTime(excerptStart);
}
}

function hideOnTimeout () {
setTimeout(function () {
removePlayer(video)
}, excerptTimeout);
}

function play () {
if (!$('#video-player').length) {
return false;
}

$videoToggle.hide();
$videoLayer.show();

if (excerptStart) {
setCurrentTime(video, excerptStart);

video.play();
} else {
video.play();
}

hideOnTimeout();
}

function listeners () {
$videoPlayButton.on('click', function () {
play();
});
}

function initOptions () {
videoOptions = {
autoplay: false,
showModalOnTimeout: true
};

if ($videoPlayer.attr('data-options')) {
dataOptions = JSON.parse($videoPlayer.attr('data-options'));

if (typeof dataOptions.autoplay !== "undefined") {
videoOptions.autoplay = dataOptions.autoplay
}

if (typeof dataOptions.showModalOnTimeout !== "undefined") {
videoOptions.showModalOnTimeout = dataOptions.showModalOnTimeout;
}
}
}

function initVideo () {
if ($videoPlayer.length) {
video = videojs('video-player');

video.load();

listeners();

if (videoOptions.autoplay) {
play();
}
}
}

function _init () {
$videoPlayer = $('#video-player');
excerptStart = $videoPlayer.data('excerpt-start');
excerptTimeout = $videoPlayer.data('excerpt-time') * 1000;
$videoPlayButton = $('#video-play-button');
$videoLayer = $('.video-layer');
$videoToggle = $('.video-toggle');
paymentModal = new PaymentModal();

paymentModal.init();

initOptions();
initVideo();
}
});
#programowanie #hacking #informatyka #pomoc #pytanie