Edit File: overlay.js
jQuery.fn.elfinderoverlay = function(opts) { "use strict"; var fm = this.parent().elfinder('instance'), o, cnt, show, hide; this.filter(':not(.elfinder-overlay)').each(function() { opts = Object.assign({}, opts); jQuery(this).addClass('ui-front ui-widget-overlay elfinder-overlay') .hide() .on('mousedown', function(e) { e.preventDefault(); e.stopPropagation(); }) .data({ cnt : 0, show : typeof(opts.show) == 'function' ? opts.show : function() { }, hide : typeof(opts.hide) == 'function' ? opts.hide : function() { } }); }); if (opts == 'show') { o = this.eq(0); cnt = o.data('cnt') + 1; show = o.data('show'); fm.toFront(o); o.data('cnt', cnt); if (o.is(':hidden')) { o.show(); show(); } } if (opts == 'hide') { o = this.eq(0); cnt = o.data('cnt') - 1; hide = o.data('hide'); o.data('cnt', cnt); if (cnt <= 0) { o.hide(); hide(); } } return this; };