scripts/core/ui/views/sd-datepicker.html
<div class="datepicker-input">
<input type="text"
ng-model="dt"
ng-change="change()"
sd-datepicker-inner
data-opened="state.opened"
data-format="format"
shortcuts="shortcuts"
ng-disabled="disabled"
tabindex="{{tabindex}}"
/>
<button type="button" class="icn-btn" ng-click="openCalendar($event)" ng-disabled="disabled"><i class="icon-calendar"></i></button>
</div>