refresh

The refresh() method reloads the current instance of the Slider widget.
The optional parameter options gives the possibility to extend the initial options with the new ones.

<input id="slider" value="30" />

<script type="text/javascript">
jQuery(function($) {
    var slider = $("#slider").shieldSlider({
        step: 10
    }).swidget();

    slider.refresh();
});
</script>