.dropdown
    button.btn.btn-default.dropdown-toggle(type="button",data-toggle="dropdown")
        span(ng-bind="model.text")
        |  
        span.caret
    ul.dropdown-menu(role="menu",aria-labelledby="dropdownMenu1")
        li(role="presentation" ng-repeat="o in model.option track by $index")
            a(role="menuitem",tabindex="-1",ng-click="", ng-bind="o")