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  • js eval()执行传参函数的写法

    .cs

     public class Message<T>
        {
            // 数据总数
            public int? Total { get; set; }
    
            // 关键数据
            public List<T> Rows { get; set; }
    
    
            // 信息状态
            // 0:失败,1:成功, 2:其它
            public int? Status { get; set; }
    
            // 返回信息
            public string Msg { get; set; }
    
            //js前台执行方法
            public string JsExecuteMethod { get; set; }
    
            public override string ToString()
            {
                return "Total:" + this.Total +
                       ",Rows:" + this.Rows +
                       ",Status:" + this.Status +
                       ",Msg:" + this.Msg;
            }
        }

    .ashx.cs

    public string QueryWarnInfoByZhuanId(HttpContext context)
            {
                string ret = null;
                var message = new Message<WarnRec>();
                var warnrecbll = new WarnRecBll();
                var id = context.Request.Params["zhuanid"];
                if (string.IsNullOrEmpty(id))
                {
                    return ret;
                }
                var zhuanid = int.Parse(id);
                try
                {
                    var dt = warnrecbll.FindBy(zhuanid);
                    var list = ConvertHelper<WarnRec>.ConvertToList(dt);
                    message.Rows = list;
                    message.Status = 1;
                    message.Msg = "返回成功";
                    message.JsExecuteMethod = "respose";
                    ret = _jss.Serialize(message);
                }
                catch (Exception)
                {
                    message.Status = 0;
                    message.Msg = "返回失败";
                    Log.Error(message.ToString());
                }
                return ret;
            }

    .js

    /**
    * *ajax成功时返回resultObject是json数据
    **/
    function serviceSuccess(resultObject) {
        if (resultObject==null) { 
            return true;
        }
        switch (resultObject.Status) {
            case 0:
            case 2:
                parent.messager("提示", resultObject.Msg);
                break;
            case 1:
                eval(resultObject.JsExecuteMethod +"(resultObject)");
                break;
            default:
        }
    }
    /**
    *  ajax成功返回时
    *  显示告警信息data到页面
    **/
    function respose(data) {
        var resHtml = "";
        for (var i = data.Rows.length - 1; i >= 0; i--) {
            resHtml += "<li>" +
                                data.Rows[i].LogType + "&nbsp;&nbsp;" +
                                eval("new " + data.Rows[i].Occurdt.split('/')[1]).Format("yyyy-MM-dd HH:mm:ss") + "&nbsp;&nbsp;" +
                                data.Rows[i].LogDesc + "&nbsp;&nbsp;" +
                      "</li>";
        }
            $("#response").html(resHtml);
    }
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  • 原文地址:https://www.cnblogs.com/zhangwei595806165/p/3298295.html
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