Hi,

Since I am using JQuery Tools Tooltip, I found a similar question as follows:

http://flowplayer.org/tools/forum/30/39282

And I tried to change the JQuery as follows:

$(document).ready(function () {
            $("table[id*=GridView1] span[id*=LastDeliveryDate]").tooltip({
 
                delay: 0,
                offset: [-65, -110],
                position: 'center top',
 
                onBeforeShow: function () {
                    debugger
                    var VendorID = $("table[id*=GridView1] span[id*=LastDeliveryDate]").closest("tr").find("span[id*=VendorNo]").text();
                    var ItemID = $("table[id*=GridView1] span[id*=LastDeliveryDate]").closest("tr").find("input[type=hidden][id*=itemID]").val();
 
                    theUrl = this.getTrigger().attr("table[id*=GridView1] span[id*=LastDeliveryDate]");
                    getAjaxData(theUrl, this.getTip());
                }
 
            });
            function getAjaxData(theUrl, $tip) {
                debugger
 
                $.ajax({
                    type: "POST",
                    contentType: "application/json; charset=utf-8",
                    url: "VendorRequest.aspx/getLastRequest",
                    data: "{'VendorID': '" + VendorID + "','ItemID': '" + ItemID + "'}",
                    dataType: "json",
                    success: function (msg) {
                        //alert(msg.d);
 
                        $tip.html(msg.d);
                    }
                });
            }
 
        });

I have 2 sample rows in this GridView and the VendorID on BeforeShow is returning both rows VendorID. How can I
fix this ???

Here is GridView markup:
...

asp:TemplateField HeaderText="Vendor No" SortExpression="VendorID" ItemStyle-Width="140px">
                                    <ItemTemplate>
                                        <asp:Label ID="VendorNo" runat="server" Text='<%# Bind("VendorID") %>'></asp:Label>
                                        <div id="tooltip4" class="tooltip4">
                                            <div>
                                                <%# Eval("requesttype")%><br />
                                            </div>
                                        </div>
                                    </ItemTemplate>
                                    <ItemStyle Width="140px" />
                                </asp:TemplateField>
                                <asp:BoundField HeaderText="Request Date" DataField="RequestDate" SortExpression="RequestDate"
                                    ReadOnly="True" DataFormatString="{0:dd MMMM yyyy}" HtmlEncode="false" ItemStyle-Width="150px">
                                    <ItemStyle Width="150px" />
                                </asp:BoundField>
                                <asp:TemplateField HeaderText="Item Name" SortExpression="ItemName" ItemStyle-Width="150px">
                                    <ItemTemplate>
                                        <asp:Label ID="Label1" runat="server" Text='<%# Bind("ItemName") %>'></asp:Label>
                                        <asp:HiddenField ID="itemID" runat="server" Value='<%#Eval("ItemID") %>' />
                                    </ItemTemplate>
                                    <ItemStyle Width="135px" />
                                </asp:TemplateField>
                                <asp:TemplateField HeaderText="Pack Amount" SortExpression="PackAmount" ItemStyle-Width="140px">
                                    <EditItemTemplate>
                                        <asp:DropDownList ID="DropDownList2" runat="server" DataSourceID="SqlDataSource3"
                                            DataTextField="PackAmount" DataValueField="PackageID" OnSelectedIndexChanged="DropDownList2_IndexChanged"
                                            AutoPostBack="true" CssClass="ddl">
                                        </asp:DropDownList>
                                        <asp:SqlDataSource ID="SqlDataSource3" runat="server" ConnectionString="<%$ ConnectionStrings:LPConnectionString %>"
                                            SelectCommand="Select [PackAmount],[PackageID] from [Packages] where [ItemID] = @ItemID order by PackAmount asc">
                                            <SelectParameters>
                                                <asp:Parameter Name="ItemID" Type="Int32" DefaultValue="1" />
                                            </SelectParameters>
                                        </asp:SqlDataSource>
                                    </EditItemTemplate>
                                    <ItemTemplate>
                                        <asp:Label ID="Label2" runat="server" Text='<%# Bind("PackAmount") %>'></asp:Label>
                                    </ItemTemplate>
                                    <ItemStyle Width="140px" />
                                </asp:TemplateField>
                                <asp:TemplateField HeaderText="Quantity" SortExpression="Quantity" ItemStyle-Width="150px">
                                    <EditItemTemplate>
                                        <asp:TextBox ID="Quantity" runat="server" Text='<%# Bind("Quantity") %>' Columns="5"
                                            MaxLength="2" CssClass="calculate"></asp:TextBox>
                                        <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" Display="None"
                                            ControlToValidate="Quantity" ErrorMessage="You must enter Quantity" SetFocusOnError="True">
                                        </asp:RequiredFieldValidator>
                                        <asp:CompareValidator ID="CompareValidator1" runat="server" ControlToValidate="Quantity"
                                            Operator="DataTypeCheck" Type="Integer" ErrorMessage="You must enter a number"
                                            Font-Bold="True" SetFocusOnError="True" Display="None"></asp:CompareValidator>
                                        <asp:RegularExpressionValidator ID="RegularExpressionValidator3" ControlToValidate="Quantity"
                                            ValidationExpression="^\d+(\,\d{1,4})?$" ErrorMessage="You must enter a positive number"
                                            EnableClientScript="true" runat="server" SetFocusOnError="True" Display="None" />
                                        <asp:ValidatorCalloutExtender runat="Server" ID="ValidatorCalloutExtender1" TargetControlID="RequiredFieldValidator1"
                                            Width="200px" HighlightCssClass="highlight">
                                        </asp:ValidatorCalloutExtender>
                                        <asp:ValidatorCalloutExtender runat="Server" ID="ValidatorCalloutExtender2" TargetControlID="CompareValidator1"
                                            Width="200px" HighlightCssClass="highlight">
                                        </asp:ValidatorCalloutExtender>
                                        <asp:ValidatorCalloutExtender runat="Server" ID="ValidatorCalloutExtender3" TargetControlID="RegularExpressionValidator3"
                                            Width="200px" HighlightCssClass="highlight">
                                        </asp:ValidatorCalloutExtender>
                                    </EditItemTemplate>
                                    <ItemTemplate>
                                        <asp:Label ID="Label3" runat="server" Text='<%# Bind("Quantity") %>'></asp:Label>
                                    </ItemTemplate>
                                    <ItemStyle Width="150px" />
                                </asp:TemplateField>
                                <asp:TemplateField HeaderText="Total" SortExpression="Total" ItemStyle-Width="150px">
                                    <EditItemTemplate>
                                        <asp:Label ID="Label5" runat="server" Text='<%# Eval("Total") %>' CssClass="lbl"></asp:Label>
                                    </EditItemTemplate>
                                    <ItemTemplate>
                                        <asp:Label ID="Label4" runat="server" Text='<%# Bind("Total") %>'></asp:Label>
                                    </ItemTemplate>
                                    <ItemStyle Width="150px" />
                                </asp:TemplateField>
                                <asp:BoundField HeaderText="Monthly Consumption" DataField="MonthlyConsumption" SortExpression="MonthlyConsumption"
                                    ReadOnly="True" ItemStyle-Width="150px">
                                    <ItemStyle Width="150px" />
                                </asp:BoundField>
                                <%--<asp:BoundField HeaderText="Last Delivery Date" DataField="DeliveryDate" SortExpression="DeliveryDate"                                     ReadOnly="True" DataFormatString="{0:dd MMMM yyyy}" HtmlEncode="false" ItemStyle-Width="150px">                                     <ItemStyle Width="150px" />                                 </asp:BoundField>--%>
                                <asp:TemplateField HeaderText="Last Delivery Date" SortExpression="DeliveryDate"
                                    ItemStyle-Width="150px">
                                    <ItemTemplate>
                                        <asp:Label ID="LastDeliveryDate" runat="server" Text='<%# Bind("DeliveryDate","{0:dd MMMM yyyy}") %>'
                                            CssClass="anchor1"></asp:Label>
                                        <div id="tooltip999">
                                        </div>
                                    </ItemTemplate>
                                    <ItemStyle Width="150px" />
                                </asp:TemplateField>