jquery获取一个值

Question

遇上了一个问题，我想用Jquery 前台获取gridview的某一行的一个字段（ID），能给个思路

Answer 1

$("#gridview td").eq(0).html()
你还是把你gridview结构帖出来吧

Answer 2

 <asp:GridView ID="GridView1" runat="server" Width="100%" 
                           AutoGenerateColumns="False" PageSize="5" AllowPaging="True" 
                           onpageindexchanging="GridView1_PageIndexChanging">
                          <Columns>
                             <asp:TemplateField HeaderText="编号">
                                 <ItemTemplate>
                                    <%#Eval("ID") %>
                                 </ItemTemplate>
                                 <ItemStyle Width="5%" />
                             </asp:TemplateField>
                             <asp:TemplateField HeaderText="选中">
                                <ItemTemplate>
                                    <asp:CheckBox ID="CheckBox11" runat="server" />
                                </ItemTemplate>
                                 <ItemStyle Width="5%" />
                             </asp:TemplateField>
                             <asp:TemplateField HeaderText="标题">
                                <ItemTemplate>
                                    <%#Eval("Title").ToString().Length>10?Eval("Title").ToString().Substring(0,9)+"...":Eval("Title").ToString() %>
                                </ItemTemplate>
                                 <ItemStyle Width="25%" />
                             </asp:TemplateField>
                             <asp:TemplateField HeaderText="内容">
                                <ItemTemplate>
                                    <%#Eval("NewsContent").ToString().Length>15?Eval("NewsContent").ToString().Substring(0,13)+"...":Eval("NewsContent").ToString() %>
                                </ItemTemplate>
                                 <ItemStyle Width="30%" />
                             </asp:TemplateField>
                             <asp:TemplateField HeaderText="发布人">
                                <ItemTemplate>
                                    <%#Eval("Person") %>
                                </ItemTemplate>
                                 <ItemStyle Width="10%" />
                             </asp:TemplateField>
                             <asp:TemplateField HeaderText="发布时间">
                                <ItemTemplate>
                                   <%#Eval("PubTime") %>
                                </ItemTemplate>
                                 <ItemStyle Width="15%" />
                             </asp:TemplateField>
                             <asp:TemplateField HeaderText="图片">
                                <ItemTemplate>
                                   <%#Eval("NewsImg").ToString ().Length>15?Eval("NewsImg").ToString().Substring(0,13)+"...":Eval("NewsImg").ToString() %>
                                </ItemTemplate>
                                 <ItemStyle Width="10%" />
                             </asp:TemplateField>
                          </Columns>
                       </asp:GridView>
通过选择框把这一行的ID 获取出来，谢谢

Answer 3

    <script type="text/javascript">
        $(document).ready(function(){
            $("#Button2").click(function(){
                $("#GridView2 :checkbox:checked").each(function(){
                    alert($(this).val())//checkbox的value值
                    alert($(this).parent().siblings().eq(0).html())//id值
                })
            })
        })
    </script>

Answer 4

你运行  查看源文件,,,你的那个id没GridView改变了,,你用源文件里面的那个id就能够获取值了,,可以试试