解决多个DataList和多个RadioButton单选问题

主要通过JavaScript来解决，唯一要注意的是RadioButton的属性ClientIDMode

function clickCheck(v) { var el = event.srcElement; var chks = document.getElementsByTagName("INPUT"); var count = 0; for (var i = 0; i < chks.length; i++) { if (chks[i].id == v) chks[i].checked = false; } el.checked = true; }

DataList的RadioButton这样写

<asp:RadioButton ID="chkPart3" ClientIDMode="Static" onclick="clickCheck('chkPart3');" runat="server" Text='<%#Eval("Desction")%>' />