disable_rocket_loader.php

<?php
function selfie_auction_disable_rocket_loader( $tag, $handle, $src ) {
    if (
		'jquery-ui-menu' === $handle ||
		'jquery-ui-position' === $handle ||
		'jquery-ui-core' === $handle ||
		'jquery-ui-widget' === $handle ||
		'jquery' === $handle
	) {
        $tag = str_replace( 'src=', 'data-cfasync="false" src=', $tag );
    }
    return $tag;
}
add_filter( 'script_loader_tag', 'selfie_auction_disable_rocket_loader', 10, 3 );