jsp如何访问模板列?
在Gridviw中使用了模板列,如下:
<asp:TemplateField HeaderText="原材料名">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("Gen_Name") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Gen_Name") %>'></asp:TextBox>
<asp:AutoCompleteExtender ID="TextBox1_AutoCompleteExtender" runat="server"
ServiceMethod="GetGenList" ServicePath="WebService1.asmx" MinimumPrefixLength="1" CompletionSetCount="25" TargetControlID="TextBox1">
</asp:AutoCompleteExtender>
</EditItemTemplate>
<ItemStyle BorderStyle="Dashed" BorderWidth="1px" Width="200px" />
</asp:TemplateField>
用var GenName = $("#<%=TextBox1.ClientID %>").val();访问时提示TextBox1不存在是怎么回事呢?