Textfield value property, setting textfield value from js file

index.js

function onClick() {
	Ti.API.info('@@@ Setting focus');
	alert($.Text1.getValue());
}
 
$.Text1.value = "86.6";
$.index.open();

index.xml

<Alloy>
  <Window layout="vertical">
    <TextField top="50" id="Text1" onClick="onClick" width="80%"/>
  </Window>
</Alloy>