Vaadin 7 verticallayout dynamic color no work

							JavaScript.getCurrent().execute("$('.backColorGrey').css('background-color', 'red')"); no work vaadin7 any solution

Reposting the same question multiple times won’t help you to get answers faster.

Note: if you scroll a little bit down, you can find a dedicated section for ancient Vaadin Version like yours.

k thanks for ur replay.