问题描述
我要过二维数组到页面的方法在asp.net写在code网页的背后我有一个变量 objList
为两二维数组。我用下面的$ C $下没有成功,页面的方法实现这不叫。
I have to pass two dimensional array to the page method written at code behind of the web page in asp.net I have a variable objList
as a two dimensional array. I used following code for achieving this with no success and page method is not called.
JAVASCRIPT
function BindTable(objList) {
$.ajax(
{
url: "CompCommonQues.aspx/SaveData",
contentType: "application/json; charset=utf-8",
dataType: "json",
type: "POST",
data: { data: objList },
success: function (data) {
//Success code here
},
error: function () { }
});
}
code背后cs文件
[WebMethod]
public static string SaveData(string[,] data)
{
string[,] mystring = data;
return "saved";
}
有方法就像JSON.stringify(objList)通过JSON数组背后code,但无法实现这一点。一个简单的wihtout阵列的呼叫工作对我来说就像
There is method like JSON.stringify(objList) to pass the json array to code behind but couldn't implement this. A simple call wihtout array working for me like
data: "{ 'data':'this is string' }",
和后面
[WebMethod]
public static string SaveData(string data)
{
string mystring = data;
return "saved";
}
目前在通过数据问题
。你能帮助我如何通过它的阵列?
There is problem in passing data
. Can you assist me how to pass it for arrays?
推荐答案
尝试在JavaScript中正确的JSON表示法
Try the correct JSON notation in JavaScript
var objList = new Array();
objList.push(new Array("a","b"));
objList.push(new Array("a", "b"));
objList.push(new Array("a", "b"));
$.ajax({
type: "POST",
url: "copyproduct.aspx/SaveDate",
data: "{'data':'" + JSON.stringify(objList) + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (msg) {
alert(msg.d);
}
});
在C $ C $的背后,你可以用JavaScriptSerializer(System.Web.Script.Serialization)反序列化
In code behind, you can deserialize with JavaScriptSerializer (System.Web.Script.Serialization)
[WebMethod()]
public static string SaveDate(string data)
{
JavaScriptSerializer json = new JavaScriptSerializer();
List<string[]> mystring = json.Deserialize<List<string[]>>(data);
return "saved";
}
我不得不反序列化到字符串数组的泛型列表,因为你不能反序列化到一个字符串(检查:的)
这篇关于传递数组code从jQuery的AJAX背后的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!