Fires if the component has feedbackMode='submit' and the user interacts with the control in a way that changes the value. ( See JS tab )
<ch5-toggle id="demo" label="Retina" labelOn="On" labelOff="Off" feedbackMode="submit" > </ch5-toggle>
var elem = document.getElementById("demo"); elem.addEventListener('dirty', function(e){ console.log('ch5-toggle dirty event: ', e); });