Posted in Javascript onFebruary 03, 2012
界面代码:
<form id="form1" runat="server"> <div align="center"> <fieldset style="width: 350px; height: 200px;"> <table border="0" cellpadding="3" cellspacing="3"> <tr> <td> 请选择汽车类型: </td> </tr> <tr> <td> <asp:RadioButtonList ID="rbCar" runat="server"> <asp:ListItem Value="1" Text="奔驰汽车"></asp:ListItem> <asp:ListItem Value="2" Text="宝马汽车"></asp:ListItem> <asp:ListItem Value="3" Text="奥迪汽车"></asp:ListItem> <asp:ListItem Value="4" Text="现代汽车"></asp:ListItem> <asp:ListItem Value="5" Text="丰田汽车"></asp:ListItem> </asp:RadioButtonList> </td> </tr> <tr> <td> <asp:Button ID="btnSubmit" runat="server" Text="提交" /> </td> </tr> </table> </fieldset> <asp:CustomValidator ID="ctvCar" runat="server" Display="Dynamic" ErrorMessage="至少选择一种车!" ForeColor="Red" ClientValidationFunction="rbCar_Validation"></asp:CustomValidator> </div> </form>
脚本代码:
<head id="Head1" runat="server"> <title>Recipe16</title> <script type="text/javascript" src="Scripts/jquery-1.4.1-vsdoc.js"></script> <script type="text/javascript"> function rbCar_Validation(sender, args) { args.IsValid = ($("#rbCar :radio:checked").length > 0); } </script> </head>
显示效果:
ASP.NET jQuery 实例16 通过控件CustomValidator验证RadioButtonList
声明:登载此文出于传递更多信息之目的,并不意味着赞同其观点或证实其描述。
Reply on: @reply_date@
@reply_contents@