我试图通过javascript数组到C#代码背后使用 AJAX 回邮。但当我尝试这个它没有工作。我已经附上我的代码下面。可以请任何人帮助我吗？
test.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="test.aspx.cs" Inherits="hotelbeds.test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>jQuery UI Tooltip - Custom animation demo</title>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
<link rel="stylesheet" href="/resources/demos/style.css" />
<script type="text/javascript">
function testbook(hotelcode) {
alert("clicked");
//var values = {"1","2","3"};
var mycars = new Array();
mycars[0] = "Saab";
mycars[1] = "Volvo";
mycars[2] = "BMW";
var theIds = JSON.stringify(mycars);
alert(theIds);
$.ajax({
type: "POST",
url: "test.aspx/Done",
contentType: "application/json; charset=utf-8",
data: "{ 'ids':'"+ theIds +"'}",
dataType: "json",
success: function (result) {
alert('Yay! It worked!');
},
error: function (result) {
alert('Oh no :(');
}
});
return false;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>代码隐藏文件
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Web.Services;
using System.Configuration;
using System.Drawing;
namespace hotelbeds
{
public partial class test : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs ea)
{
ImageButton testbtn = new ImageButton();
testbtn.OnClientClick = "return testbook('15000')";
form1.Controls.Add(testbtn);
}
[WebMethod]
public static void done(string[] ids)
{
String[] a = ids;
}
}
}当我改变webmethod如下它工作没有任何问题.但它对我没有用.
[WebMethod]
public static void done(string ids)
{
String a = ids;
}
3条答案
按热度按时间tkclm6bt1#
json格式错误：
使用双引号。或者更好的做法：
qxgroojn2#
试试这个
mtb9vblg3#
试试这个，我已经成功地传递了javascript数组，唯一的限制是带有params关键字的对象必须是传递给web方法的最后一个参数。
http://msdn.microsoft.com/en-us/library/w5zay9db.aspx