json使用
<script type="text/javascript"> $(function () { selectChange(); }) function selectChange() { var typeid = $("#protype").val(); var product = $("#ProductInfo1_product").val(); $.ajax({ type: "post", url: "../PageService/ProductDataContentService.aspx?method=getParameter", dataType: "json", data: { "typeid": typeid, "Taskid": $("#taskid").val(), "demandid": $("#demandid").val(), "product": product }, success: function (data) { //alert(data); var json = eval(data); var jcontent = ""; var aTitle = Array(); var aCont = Array(); var i = 0; var n = 0; $.each(json, function (index, item) { //循环获取数据 if (n % 12 == 0 && n != 0) { i++; } n++; aTitle[i] += "<th class=‘center‘>" + item.name + "</th>"; if (item.value == "nullnull") { aCont[i] += "<td class=‘center‘>" + item.value + "</td>"; } else { aCont[i] += "<td class=‘center‘><input type=‘text‘ data=‘" + item.id + "‘ class=‘span1‘ value=‘" + item.value + "‘ /></td>"; } }); for (var j = 0; j < aTitle.length; j++) { jcontent += "<thead><tr>" + aTitle[j] + "</tr></thead><tbody><tr>" + aCont[j] + "</tr></tbody>"; } $("#productC").empty().append(jcontent); }, error: function () { alert("<%=Resources.global1.fail_load %>"); } }); } function save() { var jsonArr = []; $("#productC tbody input").each(function (i, n) { var jsonObj = { id: $(n).attr("data"), value: $(n).val() } jsonArr.push(jsonObj); }); var strJson = arrayToJson(jsonArr); //alert(strJson); $.ajax({ type: "POST", url: "../PageService/ProductDataContentService.aspx?method=save", data: { "json": strJson, "Taskid": $("#taskid").val(), "DemandsId": $("#demandid").val(), "ServiceNo": $("#ProductInfo1_serviceno").val(), "protype": $("#protype").val(), "product": $("#ProductInfo1_product").val() }, dataType: "json", success: function (data) { alert(data.msg); } }); } function arrayToJson(o) { var r = []; if (typeof o == "string") return "\"" + o.replace(/([\‘\"\\])/g, "\\$1").replace(/(\n)/g, "\\n").replace(/(\r)/g, "\\r").replace(/(\t)/g, "\\t") + "\""; if (typeof o == "object") { if (!o.sort) { for (var i in o) r.push(i + ":" + arrayToJson(o[i])); if (!!document.all && !/^\n?function\s*toString\(\)\s*\{\n?\s*\[native code\]\n?\s*\}\n?\s*$/.test(o.toString)) { r.push("toString:" + o.toString.toString()); } r = "{" + r.join() + "}"; } else { for (var i = 0; i < o.length; i++) { r.push(arrayToJson(o[i])); } r = "[" + r.join() + "]"; } return r; } return o.toString(); } </script> /// <summary> /// 获取产品类型参数和收集产品信息 整合 /// </summary> public void getParameter() { JavaScriptSerializer Serializer = new JavaScriptSerializer(); BaseClass.Common common = new BaseClass.Common(); Dictionary<string, string> dProtParam=common.GetProTypeParam(protype); ProducDataContentInfo pinfo = new ProducDataContentInfo(); IList<ProducDataContentInfo> list=poperate.GetList(1,1,string.Format(" and taskId={0} and DemandsId={1} and ProductType=‘{2}‘ and ProductSerialNumber=‘{3}‘",taskId,demandId,protype,productCode),"id desc"," id asc"); IList<productTypeParam> ptplist=new List<productTypeParam>(); if (list.Count > 0) { pinfo = list[0]; IList<productTypeParam> pTypeP = Serializer.Deserialize(pinfo.ProductContent, typeof(IList<productTypeParam>)) as IList<productTypeParam>; foreach (productTypeParam ptp in pTypeP) { if (dProtParam.ContainsKey(ptp.id.ToString())) { ptp.name = dProtParam[ptp.id.ToString()]; ptplist.Add(ptp); } } } else { productTypeParam ptp = null; foreach (KeyValuePair<string, string> k in dProtParam) { ptp = new productTypeParam(); ptp.id = k.Key; ptp.name = k.Value; ptp.value = "nullnull"; ptplist.Add(ptp); } } string jsonData = Serializer.Serialize(ptplist); System.Web.HttpContext.Current.Response.Write(jsonData); }
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