//call webservice  example from web
var PageMethods = function () {
    PageMethods.initializeBase(this);
    this._timeout = 0;
    this._userContext = null;
    this._succeeded = null;
    this._failed = null;
}

PageMethods.prototype = {
    _get_path: function () {
        var p = this.get_path();
        if (p) return p;
        else return PageMethods._staticInstance.get_path();
    },
    GetDate: function (succeededCallback, failedCallback, userContext) {
        return this._invoke(this._get_path(), 'GetDate', false, {},
  succeededCallback, failedCallback, userContext);
    }
}
PageMethods.registerClass('PageMethods', Sys.Net.WebServiceProxy);
PageMethods._staticInstance = new PageMethods();

// Generic initialization code omitted for brevity.

PageMethods.set_path("WebService1.asmx");
PageMethods.GetDate = function (onSuccess, onFailed, userContext) {
    PageMethods._staticInstance.GetDate(onSuccess, onFailed, userContext);
}

//end example

function CallPlsql() {


    this.ShowText = function (text) {
        return text;
    }

    this.ShowUrl = function () {
        var pageUrl = '<%=ResolveUrl("~/CallPlsql.cs")%>';
        alert(pageUrl);
    }
    this.CallAjax = function () {
        alert("test call cs");
        var tt = $("#ctl00_ContentPlace_dsList_Repeater1_ctl01_DESCRIPTION").val();
        alert(tt);
        $.ajax({
            type: "POST",
            url: '../../../CallPlsql.aspx/HelloWorld',
            dataType: "json"
           //dataType: "json",
            //data: data,dataType: dataType,
//            success: function (returnValue) {
//                alert(returnValue);
//            }


        }).done(function (returnValue) {
         alert(returnValue); 
         }).fail(function () { 
         alert("error"); 
         });
    }

}