You can change the style and the state of the buttons using minimal markup.
Group a series of buttons together on a single line with the button group.
Combine sets of <div class="btn-group">
into a <div class="btn-toolbar">
for more complex components.
Dropdown is a simple directive which will toggle a dropdown menu on click or programmatically.
You can either use is-open
to toggle or add inside a <a dropdown-toggle>
element to toggle it when is clicked.
There is also the on-toggle(open)
optional expression fired when dropdown changes state.