repeater控件中放入checkbox,使用javascript如何实现限制只能选择5个
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<table>
<tr>
<td>
<asp:CheckBox ID="CheckBox1" runat="server" /></td>
</tr>
</table>
</ItemTemplate>
</asp:Repeater>
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<table>
<tr>
<td>
<asp:CheckBox ID="CheckBox1" runat="server" /></td>
</tr>
</table>
</ItemTemplate>
</asp:Repeater>
if(obj.checked) {
obj.checked = false;
checkedList.splice(checkedList.indexOf(n), 1);
} else {
if(checkedList.length >= 5) {
alert('最多选择5个!');
return;
} else {
obj.checked = true;
checkedList.push(n);
}
}
}