W3School TIY Editor
W3School 在线教程
改变方向
暗黑模式
<script runat="server"> Sub Check(sender As Object, e As EventArgs) if check1.Checked then work.Text=home.Text else work.Text="" end if End Sub </script> <html> <body> <form runat="server"> <p>家庭电话： <asp:TextBox id="home" runat="server" /> <br /> 工作电话： <asp:TextBox id="work" runat="server" /> <asp:CheckBox id="check1" Text="与家庭电话一致" TextAlign="Right" AutoPostBack="True" OnCheckedChanged="Check" runat="server" /> </p> </form> </body> </html>