ASP C#服务器端/客户端中的html单选按钮(在相同的组名下) [英] html radio buttons(under same group name) in asp c# server side/client side

问题描述

如何获取选定的单选按钮项服务器端?
我有5个具有唯一ID的单选按钮，并且具有runat =''服务器的相同组名，
如何在单选按钮组中的服务器端和javascript中获取选定的单选按钮.

由于设计问题，我无法使用asp:radiobuttonlist，
所以我前往html单选按钮.

如何获取服务器端(C#)和客户端(Javascript/Jquery)的选定单选按钮

感谢任何建议.

How to get the selected radio button item server side?
I have 5 radio buttons with unique ids and same group name with runat=''server'',
How to get selected radio button in server side and javascript too among the radio button group.

I can''t go for asp:radiobuttonlist, due to design issues, \
so I head for html radio buttons.

How can I get the selected radio button, both server side(C#) and client side(Javascript/Jquery)

any suggestion is appreciated.

推荐答案

尝试这个

try this one

function getCheckedRadio(radio_group) {
    for (var i = 0; i < radio_group.length; i++) {
        var button = radio_group[i];
        if (button.checked) {
            return button;
        }
    }
    return undefined;
}
var checkedButton = getCheckedRadio(document.forms.frmId.elements.groupName);
if (checkedButton) {
    alert("The value is " + checkedButton.value);
}

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