<vn-crud-model vn-id="model" url="VnUsers/preview" filter="::$ctrl.filter" limit="20"> </vn-crud-model> <vn-portal slot="topbar"> <vn-searchbar vn-focus panel="vn-user-search-panel" info="Search user by id, name or nickname" model="model" expr-builder="$ctrl.exprBuilder(param, value)"> </vn-searchbar> </vn-portal> <vn-portal slot="menu"> <vn-left-menu></vn-left-menu> </vn-portal> <ui-view></ui-view>