WordPress/wp-includes/js/mediaelement/wp-mediaelement.js

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/* global _wpmejsSettings */
(function( window, $ ) {
window.wp = window.wp || {};
function wpMediaElement() {
var settings = {};
/**
* Initialize media elements.
*
* Ensures media elements that have already been initialized won't be
* processed again.
*
* @memberOf wp.mediaelement
*
* @since 4.4.0
*
* @returns {void}
*/
function initialize() {
if ( typeof _wpmejsSettings !== 'undefined' ) {
settings = $.extend( true, {}, _wpmejsSettings );
}
settings.classPrefix = 'mejs-';
settings.success = settings.success || function ( mejs ) {
var autoplay, loop;
if ( mejs.rendererName && -1 !== mejs.rendererName.indexOf( 'flash' ) ) {
autoplay = mejs.attributes.autoplay && 'false' !== mejs.attributes.autoplay;
loop = mejs.attributes.loop && 'false' !== mejs.attributes.loop;
if ( autoplay ) {
mejs.addEventListener( 'canplay', function() {
mejs.play();
}, false );
}
if ( loop ) {
mejs.addEventListener( 'ended', function() {
mejs.play();
}, false );
}
}
};
// Only initialize new media elements.
$( '.wp-audio-shortcode, .wp-video-shortcode' )
.not( '.mejs-container' )
.filter(function () {
return ! $( this ).parent().hasClass( 'mejs-mediaelement' );
})
.mediaelementplayer( settings );
}
return {
initialize: initialize
};
}
/**
* @namespace wp.mediaelement
* @memberOf wp
*/
window.wp.mediaelement = new wpMediaElement();
$( window.wp.mediaelement.initialize );
})( window, jQuery );