Please note that Bootstrap 3 does not support submenus. See this comment from one of the original authors.

Bootstrap: Dropdown on Hover Plugin Demo

Hover over the nav items to see that they activate on hover. I'm setting the instantlyCloseOthers flag to true, so when you hover over a new nav item, the other ones instantly close (instead of waiting for their timeouts). See for more.

New! Try it with data-attributes

It also works with buttons and tabs

Just add data-hover="dropdown" where you'd put data-toggle="dropdown"

Works with button groups

This was trickier than you might think!

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