html
<input class="easyui-filebox" name="photo" id="photo" data-options="missingMessage:'该输入项为必输项'" buttonText="请选择" ></input>
获取方式
var filePathName = $("#photo").filebox('getValue');
<input class="easyui-filebox" name="photo" id="photo" data-options="missingMessage:'该输入项为必输项'" buttonText="请选择" ></input>
var filePathName = $("#photo").filebox('getValue');