自定义bootbox:dialog方法

<script src="static/ace/js/bootbox.js"></script>
bootbox.dialog({
            message: '<style>.datepicker{z-index: 99999 !important}<\/style>\
                <form class="form-horizontal" role="form" id="create_report_form">\                
                    <div class="form-group">\
                        <div class="col-sm-9">\
                            <textarea class="form-control" name="content" placeholder="请输入备注内容"></textarea>\
                        </div>\
                    </div>\
                  </form>',
        title: "是否完成当前任务 ",
         buttons:             
        {
            "success" :
             {
                "label" : "<i class='icon-ok'></i> 确定",
                "className" : "btn-sm btn-success",
                "callback": function() {
                    $.ajax({
                        type: "POST",
                        url: "<%=basePath%>warn/editWarn.do?warn_id="
                        +warn_id+"&warn_type="+warn_type,
                        data: encodeURI(""),
                        dataType:'json',
                        cache: false,
                        success: function(data){
                        $("#"+warn_name).jqGrid("delRowData",rowid);
                        var count = $("#"+warn_name+warn_type).html();
                        $("#"+warn_name+warn_type).html(count-1);
                        }
                        });
                }
            },
        "cancel": {
            "label" : "<i class='icon-info'></i> 取消",
            "className" : "btn-sm btn-danger"
            }
        }
          
       
    });