标签：style blog http ar io color os sp on
1.
1 @{ 2 Layout = null; 3 } 4 5 <!DOCTYPE html> 6 7 <html> 8 <head> 9 <meta name="viewport" content="width=device-width" /> 10 <title>js跨域调用</title> 11 <script src="~/Scripts/jquery-1.8.2.min.js"></script> 12 <script> 13 $(function () { 14 $.ajax({ 15 type: "GET",//必须是GET方式 16 dataType: ‘jsonp‘,//数据类型必须是jsonp 17 jsonp: ‘jsonp_callback‘, 18 url: ‘http://localhost:14373/test/GetString?callback=?‘,//必须有?callback=? 名字可以换 19 success: function (da) { 20 $("#name").html(da.name); 21 $("#value").html(da.value); 22 }, error: function () { 23 alert("ERROR"); 24 } 25 }); 26 }); 27 </script> 28 </head> 29 <body> 30 <span id="name"></span> 31 <span id="value"></span> 32 </body> 33 </html>
2.
1 using System; 2 using System.Web.Mvc; 3 4 namespace MVC4.Controllers 5 { 6 public class testController : Controller 7 { 8 public ActionResult Index() 9 { 10 return View(); 11 } 12 13 public void GetString() 14 { 15 var response = HttpContext.Response; 16 response.ContentType = "text/json"; 17 string str = Request.QueryString["callback"];//JS接受变量名 18 response.Write(str + "({\"name\":" + "\"" + "姓名" + "\"" + ",\"value\":" + "\"" +"值"+ "\"})");//返回数据 19 } 20 } 21 }
标签：style blog http ar io color os sp on
原文地址：http://www.cnblogs.com/liuph/p/4168738.html
