datepicker.html

<div class="form-group {{form.htmlClass}}" ng-class="{'has-error': hasError()}">
  <label class="control-label {{form.labelHtmlClass}}" ng-class="{'sr-only': !showTitle()}" for="{{form.key.slice(-1)[0]}}">{{form.title}}</label>
  <div ng-class="{'input-group': (form.fieldAddonLeft || form.fieldAddonRight)}">
    <span ng-if="form.fieldAddonLeft"
          class="input-group-addon"
          ng-bind-html="form.fieldAddonLeft"></span>
    <input id="{{form.key.slice(-1)[0]}}"
           ng-show="form.key"
           type="text"
           class="form-control {{form.fieldHtmlClass}}"
           schema-validate="form"
           ng-disabled="form.readonly"
           pick-a-date="form.pickadate"
           min-date="form.minDate"
           max-date="form.maxDate"
           select-years="form.selectYears"
           select-months="form.selectMonths"
           name="{{form.key.slice(-1)[0]}}"
           format="form.format"
           sf-field-model />
    <span ng-if="form.fieldAddonRight"
          class="input-group-addon"
          ng-bind-html="form.fieldAddonRight"></span>
  </div>
  <span class="help-block">{{ (hasError() && errorMessage(schemaError())) || form.description}}</span>
</div>