function handleTransInputChange(evt)
    {
        activeVisualizer.changeTransparency(groupSelect.querySelector('select').value, parseFloat(evt.target.value));
        transparency.value = evt.target.value;
    }
/* ------------------------------------------------------------------------
     * handleTransInputChange
     * ------------------------------------------------------------------------
     * param evt - Javascript event
     *
     * Handler for text input that allows the user to type a transparency value.
     */


param evt - Javascript event

Handler for text input that allows the user to type a transparency value.
param evt - Javascript event Handler for text input that allows the user to type a transparency value .
function handleTransInputChange(evt)
    {
        activeVisualizer.changeTransparency(groupSelect.querySelector('select').value, parseFloat(evt.target.value));
        transparency.value = evt.target.value;
    }
function handleTransInputChange ( evt ) { activeVisualizer . changeTransparency ( groupSelect . querySelector ( 'select' ) . value , parseFloat ( evt . target . value ) ) ; transparency . value = evt . target . value ; }
handleTransInputChange
handleTransInputChange