我想访问GridView的EditItemTemplate中的dropdownlist的id。我可以使用
访问FooterRow中的id var ddlpresentday = document.getElementById("<%=((DropDownList)gridEarning.FooterRow.
FindControl("ddlFPresentDay")).ClientID%>");
但在GridView处于编辑模式时遇到问题。 请帮助我。
GridView的:
<asp:GridView ID="gridEarning" runat="server">
<asp:TemplateField HeaderText="Present Days to be considerd on"
SortExpression="TAXABLE" meta:resourcekey="TemplateField19Resource">
<EditItemTemplate>
<asp:DropDownList ID="ddlEditPresentDay" CssClass="ddlEditPresentDay"
runat="server" Enabled="false" Height="20px" Width="110px"
meta:resourcekey="ddlPresentDayResource2">
<asp:ListItem Value="0" meta:resourcekey="ddlPreDaysListItemResource1">All Days</asp:ListItem>
<asp:ListItem Value="1" meta:resourcekey="ddlPreDaysListItemResource2">Business Days</asp:ListItem>
<asp:ListItem Value="2" meta:resourcekey="ddlPreDaysListItemResource3">Off Days and Holidays</asp:ListItem>
</asp:DropDownList>
</EditItemTemplate>
<FooterTemplate>
<asp:DropDownList ID="ddlFPresentDay" runat="server" Height="20px" Enabled="false" Width="110px" meta:resourcekey="ddlPresentDayResource2">
<asp:ListItem Value="0" meta:resourcekey="ddlPreDaysListItemResource1">All Days</asp:ListItem>
<asp:ListItem Value="1" meta:resourcekey="ddlPreDaysListItemResource2">Business Days</asp:ListItem>
<asp:ListItem Value="2" meta:resourcekey="ddlPreDaysListItemResource3">Off Days and Holidays</asp:ListItem>
</asp:DropDownList>
</FooterTemplate>
<ItemTemplate>
<asp:Label ID="lblPresentDays" runat="server" Text="Helllo"
meta:resourcekey="lblPresentDaysResource1"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</GridView>
答案 0 :(得分:0)
JQuery在这种情况下是非常有用的(特别是css类选择器)。无论如何,即使没有jquery,你也可以定义具有唯一id的自定义包装元素,并依赖于该元素 - 例如:
<FooterTemplate>
<span id="gridFooter">
<asp:DropDownList ... ></asp:DropDownList>
</span>
</FooterTemplate>
然后您可以选择它:
var ddlpresentday = document.getElementById("gridFooter").firstElementChild;
修改强>
添加jQuery解决方案:
<FooterTemplate>
<asp:DropDownList CssClass="unique-footer-select" ... ></asp:DropDownList>
</FooterTemplate>
var ddlpresentday = $(".unique-footer-select");