1![[原创]如何得到RadioButtonList 中的选中值](/default/index/img?u=L2RlZmF1bHQvaW5kZXgvaW1nP3U9TDBsdFlXZGxjeTlQZFhSc2FXNXBibWRKYm1ScFkyRjBiM0p6TDA1dmJtVXVaMmxt "[原创]如何得到RadioButtonList 中的选中值")
<asp:RadioButtonList id="RadioButtonList1" style="Z-INDEX: 102; LEFT: 16px; POSITION: absolute; TOP: 144px"
2 runat="server">
3<asp:ListItem Value="a" >a</asp:ListItem>
4<asp:ListItem Value="b" Selected="True">b</asp:ListItem>
5<asp:ListItem Value="c">c</asp:ListItem>
6</asp:RadioButtonList>
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1 <script language="javascript">
2function getRadio()
3 {
4var opts = document.all("RadioButtonList1");
5if (opts)
6 {
7for (var i = 0; i < opts.length; i++)
8 {
9if (opts[i].checked)
10 {
11 alert(i);
12break;
13 }
14 }
15 }
16 }
17 getRadio();
18
19</script>
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