前台代码：
$(function myfunction() {
$.ajax({
type: "Post",
url: "WebForm1.aspx",
data: { aaaa:1,bbbb:2 },
dataType: "text",
success: function (data) {
alert(data);
}
});
});
后台：
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
var aaa = Request["aaaa"];
var bbb = Request["bbbb"];
//Response.End();
Response.Write(aaa + bbb);
}
}
结果：
12
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title></title> <script src="jquery-3.3.1.min.js"></script> <script type="text/javascript"> $(function myfunction() { $.ajax({ type: "Post", url: "WebForm1.aspx", data: { aaaa:1,bbbb:2 }, dataType: "text", success: function (data) { $("#txt1").val(data); alert(data); } }); }); </script></head><body> <form method="post" action="./WebForm1.aspx" id="form1"><div class="aspNetHidden"><input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="PXGntMhDLvKIfR78Lo4ZTiLH+YRHlxQBtKts3lMiSVzRTCMJHg25UPMVz/CXnn6yxDKMDshxP3lT3e8C6ua0rG3owcUyY8o2/pEZC/0GcGA=" /></div><div class="aspNetHidden"> <input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="B6E7D48B" /></div> <div> <input type="text" id="txt1"/> </div> </form></body></html>
Response.Write(aaa + bbb);
Response.Flush();
Response.End();