jQuery: call after CSS transition.

functions.js

(function ($) {

	"use strict";

	function afterTransition( element, callback ) {

		var transitions = [0];

		// Check if the transition has a duration.
		element.each( function() {

			var time = parseFloat( $(this).css( 'transition-duration' ).replace( /[^\d.]/g, '' ) );

			if ( 0 < time )
				transitions.push( ( time * 1000 ) );
		});

		setTimeout( function() {
			callback();
		}, Math.max.apply( Math, transitions ) );
	}

})(jQuery);