<script type="text/javascript" src="/_layouts/15/VisualWebPartProject1/jquery.js"></script> <script type="text/javascript"> function Close() { var msg = $("input[title=aaa]").val();//获取title名为aaa的值 if (msg != "") { $("input[id*=hf]").val(msg);//hf就是HiddenField1 return true; } else { alert("值为空"); return false; } alert("操作成功") window.location = "http://amid01110/_layouts/15/start.aspx#/Lists/test2/AllItems.aspx"; } </script> <a id="id" name="name">点击</a> <asp:Label ID="Label1" runat="server" Text="请选在推送到的文件路径"></asp:Label> <asp:DropDownList ID="dwlist" runat="server"> </asp:DropDownList> <asp:Button ID="Button1" runat="server" OnClientClick="return Close();" OnClick="Button1_Click" Text="推送" /> <asp:HiddenField ID="hf" runat="server" />
后台
Page.ClientScript.RegisterStartupScript(GetType(), "", "alert('值:" + hf.Value + "');", true);