$(function(){
    $('.example5-selector').jqCron({
        default_value: '30 2 1 * *',
        numeric_zero_pad: true,
        bind_to: $('.example5-span'),
        bind_method: {
            set: function($element, value) {
                $element.html(value);
            }
        }
    });
});
<div class="example5-selector"></div>
<p><span class="example5-span"></span></p>