编程滚动/移动到在.NET ASP项目：ListView控件 [英] Programmatically scroll/move to an item in a .net asp:listview control

问题描述

我有一个网页，有一个asp：ListView和我试图找出如何以编程方式滚动到某个项目。这里是我的ASPX标记：

I have a web page that has an asp:ListView and I am trying to figure out how to programmatically scroll to a certain item. Here is my aspx markup:

<asp:ListView ID="lvGlossary" runat="server" DataSourceID="SqlDataSource1" OnItemDataBound="lvGlossary_ItemDataBound">
    <LayoutTemplate>
        <div class="glossaryTitle">Glossary</div>
        <div id="ItemPlaceholder" runat="server"></div>
        <br />
    </LayoutTemplate>
    <ItemTemplate>
        <div class="glossaryEntry">
            <span class="glossaryWord">
                <asp:Label ID="lbWord" runat="server" Text='<%# Bind("Word") %>' />: 
            </span>
            <span class="glossaryDefinition">
                <asp:Label ID="lbDefinition" runat="server" Text='<%# Bind("Definition") %>' />
            </span>
            <br />
        </div>
    </ItemTemplate>
    <AlternatingItemTemplate>
        <div class="glossaryEntryAlternating">
            <span class="glossaryWord">
                <asp:Label ID="lbWord" runat="server" Text='<%# Bind("Word") %>' />: 
            </span>
            <span class="glossaryDefinition">
                <asp:Label ID="lbDefinition" runat="server" Text='<%# Bind("Definition") %>' />
            </span>
            <br />
        </div>
    </AlternatingItemTemplate>
</asp:ListView>

在我的C＃code后面我用填充文字和当用户选择一个字，我想自动滚动到这个词在ListView所以它是可见的文本框。它最有可能需要做客户端，所以我想我需要一些JavaScript来做到这一点。任何人都可以点我如何做到这一点的例子吗？

In my c# code behind I am populating a text box with text and when the user selects a word I want to automatically scroll to the word in the listview so it is visible. It most likely needs to be done client side, so I think I need some javascript to do this. Can anyone point me to an example of how to do this?

任何帮助是AP preciated !!

Any help is appreciated!!

感谢您

推荐答案

您可以使用一个元素的scrollIntoView JavaScript方法：

You could use an element's scrollIntoView javascript method:

document.getElementById('id').scrollIntoView(true);

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