jQuery PageMethod说该方法不存在 [英] jquery PageMethod saying the method does not exist
本文介绍了jQuery PageMethod说该方法不存在的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试获取此asp.net函数的值:
i am trying to get a value of this asp.net function :
[ScriptMethod, WebMethod]
public static bool checkRefresh()
{
return isChanging;
}
通过使用PageMethod在jquery中调用它:
by calling it in jquery using the PageMethod:
var isAllowed = false;
$("#edit").click(function () {
PageMethods.editFunc();
PageMethods.checkRefresh(DisplayMyResult); //this line gives the error, though it's probably because it's first.
});
function DisplayMyResult(ResultString) {
isAllowed = ResultString;
if (isAllowed == true || isAllowed == "true") {
location.reload();
}
else {
PageMethods.checkRefresh(DisplayMyResult);
}
}
(在chrome控制台中)我得到的错误是
the error i get (in the chrome console) is
Uncaught TypeError: Object function () {
PageMethods.initializeBase(this);
this._timeout = 0;
this._userContext = null;
this._succeeded = null;
this._failed = null;
} has no method 'checkRefresh'
我不知道为什么它不起作用,有人可以帮忙吗?
i do not know why is it not working, can anyone help?
推荐答案
而不是使用ScriptManager,我想使用jQuery来调用page方法.请仔细阅读这篇文章使用jQuery直接调用ASP .NET AJAX页面方法
rather than using ScriptManager I would like to calling the page method with jQuery instead. please go through this nice article Using jQuery to directly call ASP.NET AJAX page methods
[WebMethod]
public static string checkRefresh()
{
return isChanging;
}
$.ajax({
type: "POST",
url: "PageName.aspx/checkRefresh",
data: "{}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function(msg) {
// Do something interesting here.
}
});
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