在vs2010中,用JQuery ajax调用asp.net 2.0的  webMethod方法时,怎么都调不出来,原来和3.5 有点出入。

3.5中,无需特殊设置,可以直接用$.ajax调用在aspx.cs中,访问级别public,静态的,标记为【webmethod】的方法。

aspx.cs:

using System.Web.Services;

[WebMethod]

public static string PollCount()

{

…… return getResultHTML(ds2);

}

jquery:

$(document).ready(function () {

var imgPoll = new Image();

imgPoll.src = \’style/red-bar.png\’;

$.ajax(

{

type: “POST”,

contentType: “application/json”,

url: “voteresult.aspx/PollCount”,

data: “{}”,

dataType: “json”,

success: function (msg)

{

$(“div[id$=divAnswers]”).fadeOut(“fast”).html(msg.d).fadeIn(“fast”, function () { animateResults(); });

}

});

});

function animateResults() {

$(“div[id$=divAnswers] img”).each(function () {

var percentage = $(this).attr(“val”);

$(this).css({ width: “0%” }).animate({ width: percentage }, \’slow\’);

});

}

8daa83a9a8dd480d9835dfa7b4ccead9.jpg

.net2.0 Web.config: