Selenium2 WebDriver Ruby => how click on a hidden link

Question

I use Selenium 2 WebDriver on Ruby.

How it is possible click on hidden link, with css (display: none)? the link is submenu and is visible when mouse over on menu.

Answer 1

before you search the link and click it

@driver.execute_script('jQuery(":hidden","#nav-main").show()')

jQuery should be loaded