如何使用JQuery和Pagemethod获取选定的值 [英] How to get selected value using JQuery and Pagemethod
本文介绍了如何使用JQuery和Pagemethod获取选定的值的处理方法，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
我想使用pagemethod从c＃中获取所选单选按钮的值，但它不起作用...
Html和JQuery代码：
< script type = text / javascript src = ../ javascripts / jquery-1.8.js > < < span class =code-leadattribute> / script >
< script type = text / javascript >
function scoreQuiz（form）{
$（Save）。click（live，function（e）{
e.preventDefault（）;
if（Page_ClientValidate（））{
$ .checkSessionExists（function（event，data）{
if（data.sessionExists）{
PageMethods.Save（（$（'＃ <％ = rbYesOne.ClientID ％> '）。is（：checked），
function（）{
alert（Selected）;
}）;
else
window.location.href = urlpath +Login.aspx？returnurl = + encodeURI（MyProduct.aspx）;
}
}）;
}
}
< / script >
< pre lang =xml> < / head < span class =code-keyword>>
< body >
< 表格 id = form1 runat = server >
< div >
< asp：RadioButton ID = rbYesOne value = 1 runat = server GroupName = Question1 / > < br / >
< asp：RadioButton ID = rbNoOne value = 0 runat = server GroupName = Question1 / > < < span class =code-leadattribute> br / >
< asp：按钮 文字 = 保存 runat = server / >
< / div >
< /表格 >
< / body >
< / html
>
和代码 file c＃代码：
[WebMethod（EnableSession = true）] / /
public 静态字符串保存（bool rdoYesTest）
{
HttpContext。当前 .Session [ rbYesOne] = rdoYesTest;
return HttpContext。当前 .Session [ rbYesOne]。ToString（）;
}
请有人帮忙解决此问题和告诉我问题是
解决方案
（保存）。点击（直播，功能（e）{
e .preventDefault（）;
if（Page_ClientValidate（））{
.checkSessionExists（function（event，data）{
if（data.sessionExists）{
PageMethods.Save（（
（'＃<％ = rbYesOne.ClientID ％> '）。is（：checked），
function（）{
alert（Selected）;
}）;
else
window.location.href = urlpath +Login.aspx？returnurl =+ encodeURI（MyProduct.aspx）;
}
}）;
}
}
< / script >
< / head >
< body >
< 表格 id = form1 runat = server >
< div >
< asp：RadioButton ID = rbYesOne value = 1 runat = server GroupName = Question1 / > < br / < span class =code-keyword>>
< asp：RadioButton ID = rbNoOne value = 0 runat = server < span class =code-attribute> GroupName = Question1 / > < br / >
< asp：按钮 文本 = 保存 runat = server < span class =code-keyword> / >
< / div >
< / form >
< / body >
< / html
>
和代码 file c＃代码：
[WebMethod（EnableSession = true）] //
public static string 保存（bool rdoYesTest）
{
HttpContext。当前 .Session [ rbYesOne] = rdoYesTest;
return HttpContext。当前 .Session [ rbYesOne]。ToString（）;
}
请有人帮忙解决此问题和告诉我问题是
Hi,
I want to get the value of a selected radiobutton from c# using a pagemethod but It is not working...
Html and JQuery code:
<script type="text/javascript" src="../javascripts/jquery-1.8.js"></script>
<script type="text/javascript">
function scoreQuiz(form) {
$("Save").click("live", function (e) {
e.preventDefault();
if (Page_ClientValidate()) {
$.checkSessionExists(function (event, data) {
if (data.sessionExists) {
PageMethods.Save(($('#<%=rbYesOne.ClientID%>').is(":checked"),
function(){
alert("Selected");
});
else
window.location.href = urlpath + "Login.aspx?returnurl=" + encodeURI("MyProduct.aspx");
}
});
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:RadioButton ID="rbYesOne" value="1" runat="server" GroupName="Question1" /><br />
<asp:RadioButton ID="rbNoOne" value="0" runat="server" GroupName="Question1" /><br />
<asp:Button Text="Save" runat="server" />
</div>
</form>
</body>
</html
>
and code behind file with c# code:
[WebMethod(EnableSession = true)]//
public static string Save(bool rdoYesTest)
{
HttpContext.Current.Session["rbYesOne"] = rdoYesTest;
return HttpContext.Current.Session["rbYesOne"].ToString();
}
Please can someone help fixing this and tell me what the problem is 解决方案
("Save").click("live", function (e) { e.preventDefault(); if (Page_ClientValidate()) {
.checkSessionExists(function (event, data) { if (data.sessionExists) { PageMethods.Save((
('#<%=rbYesOne.ClientID%>').is(":checked"), function(){ alert("Selected"); }); else window.location.href = urlpath + "Login.aspx?returnurl=" + encodeURI("MyProduct.aspx"); } }); } } </script>
</head> <body> <form id="form1" runat="server"> <div> <asp:RadioButton ID="rbYesOne" value="1" runat="server" GroupName="Question1" /><br /> <asp:RadioButton ID="rbNoOne" value="0" runat="server" GroupName="Question1" /><br /> <asp:Button Text="Save" runat="server" /> </div> </form> </body> </html
>
and code behind file with c# code: [WebMethod(EnableSession = true)]// public static string Save(bool rdoYesTest) { HttpContext.Current.Session["rbYesOne"] = rdoYesTest; return HttpContext.Current.Session["rbYesOne"].ToString(); } Please can someone help fixing this and tell me what the problem is
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