[英]How to bring value of selected radio button to server side
After getting the value, how can I bring the var to ASP.net server side so I can use it in server side? 获得值后,如何将var带到ASP.net服务器端,以便可以在服务器端使用它?
function btnSelect_OnClick() {
var PCType;
if (document.getElementById('r1').checked) {
PCType = document.getElementById('r1').value);
}
}
If you don't want to use an AJAX solution, consider storing the value in a HiddenField
. 如果您不想使用AJAX解决方案,请考虑将值存储在
HiddenField
。
JavaScript 的JavaScript
function btnSelect_OnClick() {
var PCType = "";
if (document.getElementById('r1').checked) {
PCType = document.getElementById('r1').value);
}
document.getElementById('hfPCType').value = PCType;
}
ASP.Net 网络
<asp:HiddenField runat="server" id="hfPCType" ClientIDMode="static" />
C# C#
string PCType = hfPCType.Value;
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