Put this in a Drupal node and it creates a "smiley slider" as a Drupal form that degrades gracefully.

smiley-slider-snippet.php

<!--break-->
<!-- script from https://github.com/dglittle/smiley-slider -->
<script type="text/javascript" src="https://raw.github.com/dglittle/smiley-slider/master/smiley-slider.js"></script>
<script>
jQuery(document).ready(function() {
    var s = new SmileySlider(document.getElementById("slider"), 'https://github.com/dglittle/smiley-slider/raw/master/smiley-slider.png');
    s.position(0.5);
    s.position(function (p) {
        jQuery('.smiley-slider').val(Math.round(p*10));
    });
    jQuery('.smiley-slider').hide();
});
</script>
<?php
if (!function_exists('smiley_slider_select')) {
function smiley_slider_select($form, $form_state) {
  $form['slider'] = array(
    '#type' => 'select',
    '#title' => t('Rating'),
    '#required' => TRUE,
    '#attributes' => array('class' => array('smiley-slider')),
    '#options' => drupal_map_assoc(range(0,10)),
    '#default_value' => 5,
    '#prefix' => '<div id="slider"></div>',
  );
  return $form;
}
}
else {
  print render(drupal_get_form('smiley_slider_select'));
}
?>