Cross Domain Web Service Call In Sharepoint aspx page using javascript or Ajax ?

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ASP.NET

SharePoint

service

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Hi,
I made dot net(vs2010) solution with web service. now i work on share point 2010 with aspx page call dot net project web service.
dot net project ip address is http://10.200.202.474:54
and
share point project ip address is http://10.200.202.474:84.

i called dot net web service in share point aspx page using javascript & $ajax.


var vChart1;
var vChart2;
var vChart3;
var chart1;
var chart2;
var chart3;
var isChart1Added = false;
var isChart2Added = false;
var isChart3Added = false;

vChart1= new Visifire('../js/SL.Visifire.Charts.xap', "c1", 700, 400);

alert(vChart1);


var configSectionName = "ganu";

$.ajax({
url: "http://10.200.202.474:4545/WebService/CreditorsFormat_OUWise.asmx/dParentGraph",
type: "POST",
dataType: "json",
crossDomain: true,
data: "{configSectionName:'" + configSectionName + "'}",
contentType: "application/json; charset=utf-8",
success: function (msg) {
alert('success');
vChart1.setDataXml(msg['d']['XMLData'].toString());

vChart1.preLoad = function (args) {
chart1 = args[0];
chart1.Series[0].MouseLeftButtonDown = function (e) { drawsbChartOne(e.ToolTipText); }
chart1.Series[1].MouseLeftButtonDown = function (e) { drawsbChartOne(e.ToolTipText); }
chart1.Series[2].MouseLeftButtonDown = function (e) { drawsbChartOne(e.ToolTipText); }
chart1.Series[3].MouseLeftButtonDown = function (e) { drawsbChartOne(e.ToolTipText); }
chart1.Series[4].MouseLeftButtonDown = function (e) { drawsbChartOne(e.ToolTipText); }
};

vChart1.render("ChartDiv");

},
error: function (e) {

alert('error' + e);
// $('#status').innerHTML = "Unavailable";
}
});


my code is given below it is not work.

any one can tell me how to call cross domain web service in share point using javascript, $ajax or jquery.
its posible or not ?


please help.

thanks in advance.