js and dropDownlist

最新推荐文章于 2025-04-11 11:54:03 发布

亦木223

最新推荐文章于 2025-04-11 11:54:03 发布

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文章标签： server javascript asp database list function

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<head runat="server"> <title>无标题页</title> <mce:script type = "text/javascript" language = "javascript"></mce:script> </head> <body> <form id="form1" runat="server"> <div> <asp:DropDownList ID="list" runat="server" DataSourceID="SqlDataSource1" DataTextField="UserID" DataValueField="UserID" > </asp:DropDownList> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:database %>" SelectCommand="SELECT [UserID] FROM [LoginUser]"></asp:SqlDataSource> </div> </form> </body>

在page_load中添加 list.Attributes.Add("onchange", "showSelection();");