status infomation

Can I set the vaadin inside information on the status bar? Such as javascript: “window.status = ‘hello vaadin’”!

thianks !

Take a look that the native JavaScript API:
http://demo.vaadin.com/sampler/#JSApi
Using that you should be able to do that.

That would make a nice simple add-on component. Should be easy to do with JSAPI and submit to Vaadin Add-on Directory

Please note that some browsers, such as Firefox, intentionally disallow modification of the status message from JavaScript. The user has to enable it explicitly from
Preferences → Content → Enable JavaScript → Advanced → Change status bar text
. This makes the status bar practically useless in web applications.

I’d recommend to use either a Notification or an application-specific status bar.