gistfile1.xsl

<?xml version="1.0" encoding="UTF-8" ?>
<Module>
  <ModulePrefs title="My First Gadget" height="50">
  </ModulePrefs>
  <Content type="html">
    <![CDATA[ 
<script>
function test() {
  alert(gadgets.io.encodeValues({key1:"値1", key2:"値2"}));
  var fps = gadgets.util.getFeatureParameters();
  for (var i = 0; i < fps.length; i++) {
    alert(fps[i]);
  }
}
</script>
<button onclick="test()">Test</button>
    ]]>
  </Content>
</Module>