gistfile1.txt

function rs_enter_fullscreen_on_slide_click() {
    ?>
    $('.royalSlider').each(function() {
        var slider = $(this).data('royalSlider'); 

        // listen for slide click
        slider.ev.on('rsSlideClick', function() { 
          // enter fullscreen mb_decode_numericentity 
          slider.enterFullscreen(); 
        });
    });
    <?php
}
add_action('new_rs_after_js_init_code', 'rs_enter_fullscreen_on_slide_click');