Bootstrap字体图标如何使其点击有效？

Question

    <div class="form-group">      <label for="dtp_input1" class="col-md-2 control-label">考试开始时间</label>      <div class="input-group date form_datetime col-md-5" data-date="2015-03-30T05:25:07Z" data-date-format="yyyy-mm-dd hh:ii" data-link-field="dtp_input1">        <input class="form-control" size="16" type="text" value="" readonly>          <span class="input-group-addon"><span class="glyphicon glyphicon-remove"></span></span>           <span class="input-group-addon"><span class="glyphicon glyphicon-th"></span></span>      </div>hkap      <input type="hidden" id="dtp_input1" value="" /><br/>    </div><script type="text/javascript">    $('.form_datetime').datetimepicker({        language:  'zh-CN',        weekStart: 1,        todayBtn:  1,      autoclose: 1,       todayHighlight: 1,      startView: 2,       forceParse: 0,       showMeridian: 1    });</script>点击那个叉叉没用，哪位大神教下！谢谢

Answer 1

求大神来回答!!!

Answer 2

或者Button标签里面

Answer 3

放在<a></a>里面