How to use jquery method in asp.net

Question

Q:

I wanna to know how to use this jquery in asp.net.(steps)

$(...).scollTo( $('<%= txt_evaluateWeights.ClientID %>') )

My original question is How to prevent the Focus() method from scrolling the page to the top

My aspx:

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            <asp:Panel ID="pnl_research" runat="server" CssClass="pnl">
                <div id="detailsDiv" align="center" style="width: 800px;">
                    <table border="0" width="98%">
                        <tr>
                            <td align="center">
                                <div class="grid" dir="rtl">
                                    <div class="grid" dir="rtl">
                                        <div class="rounded">
                                            <div class="top-outer">
                                                <div class="top-inner">
                                                    <div class="top">
                                                        <h2>
                                                            <asp:Label ID="Label35" runat="server" Text="Evaluation"></asp:Label></h2>
                                                    </div>
                                                </div>
                                            </div>
                                            <div class="mid-outer">
                                                <div class="mid-inner">
                                                    <div class="mid">
                                                        <asp:GridView Width="100%" ID="gv_Evaluation" CssClass="datatable" AllowSorting="True"
                                                            runat="server" AutoGenerateColumns="False" AllowPaging="True" GridLines="None"
                                                            OnRowDataBound="gv_Evaluation_RowDataBound">

                                                            <Columns>
                                                                <asp:TemplateField HeaderText="s">
                                                                    <ItemTemplate>
                                                                        <asp:Label ID="lblSerial" runat="server"></asp:Label></ItemTemplate>
                                                                </asp:TemplateField>
                                                                <asp:BoundField HeaderText="activity type" DataField="activityType" />
                                                                <asp:BoundField HeaderText="weight" DataField="activityWeight" />
                                                                <asp:TemplateField HeaderText="eval">
                                                                    <ItemTemplate>
                                                                        <telerik:RadTextBox ID="txt_evaluateWeights" runat="server" AutoPostBack="True" OnTextChanged="txt_evaluateWeights_TextChanged">
                                                                        </telerik:RadTextBox>
                                                                        <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txt_evaluateWeights"
                                                                            Display="Dynamic" ErrorMessage="*" SetFocusOnError="True"></asp:RequiredFieldValidator></ItemTemplate>
                                                                </asp:TemplateField>
                                                                <asp:BoundField HeaderText="mine" DataField="activitySelf" />
                                                                <asp:BoundField HeaderText="head" DataField="activityBoss" />
                                                                <asp:BoundField HeaderText="dean" DataField="activityDean" />
                                                            </Columns>
                                                            <RowStyle VerticalAlign="Top" CssClass="row" />
                                                        </asp:GridView>
                                                    </div>
                                                </div>
                                            </div>
                                            <div class="bottom-outer">
                                                <div class="bottom-inner">
                                                    <div class="bottom">
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </td>
                        </tr>
                    </table>
                </div>
            </asp:Panel>
        </ContentTemplate>
    </asp:UpdatePanel>

My .cs:

protected void txt_evaluateWeights_TextChanged(object sender, EventArgs e)
    {

        calc();
        int index = ((System.Web.UI.WebControls.GridViewRow)(((RadTextBox)sender).Parent.NamingContainer)).DataItemIndex;

        ((RadTextBox)gv_Evaluation.Rows[index + 1].Cells[3].FindControl("txt_evaluateWeights")).Focus();


    }

Darin Dimitrov · Accepted Answer · 2011-09-25 13:16:43Z

2

Well you need to use an id selector, i.e. prefix with #:

$(...).scollTo($('#<%= txt_evaluateWeights.ClientID %>'));

answered Sep 25, 2011 at 13:16

Darin Dimitrov

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1 Comment

Anyname Donotcare Over a year ago

I edit my question and add my code.Please can u help me in solving this confusing problem(How to prevent the Focus() method from scrolling the page to the top).

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