<div class="form-group">
<lable class="add-on">证件类型</lable>
<span class="right-add-on sl-icon-mobile-lock"></span>
<input type="text" name="idCardTxt" class="form-control" placeholder="身份证" maxlength="0"
ng-keypress="$event.preventDefault()" ng-paste="$event.preventDefault()" onfocus="idCardTxt.blur()">
</div>