如何为大页面中的特定面板设置MaintainScrollPositionOnPostback属性 [英] How to set the MaintainScrollPositionOnPostback property for a particular panel in a large page

问题描述

我有一个大页面包含三个面板。在这个面板中，当点击某个按钮时，页面正在加载并转到顶部。在页面指令中使用MaintainScrollPostionOnPostback属性后，它工作正常。

I have large page contains three panels.In this panel one when clicking on some button the page is loading and goes to top.After using MaintainScrollPostionOnPostback property in page directive it works fine.

<%@ Page Language="C#" AutoEventWireup="true" Codebehind="WizardNewProposal.aspx.cs"

    Inherits="Frond.EditPages.WizardNewProposal" MaintainScrollPositionOnPostback="true"%>

但是有一个问题。



当我点击面板一中的前一个按钮转到面板零时，面板零点显示在加载时页面的一半。滚动后我转到页面顶部。然后按面板一中的下一个按钮，同样的问题出现在面板二中。请给出解决的想法。

But one issue on that.

When I am clicking previous button in panel one to go to panel zero,then the panel zero display at the half of the page at the time of loading.After scrolling and I go to top of the page.Then pressing next button in panel one the same issue occur in panel two.Please give the idea to solve.

推荐答案

<script type="text/javascript">
    var xPos, yPos;
    var prm = Sys.WebForms.PageRequestManager.getInstance();
    prm.add_beginRequest(BeginRequestHandler);
    prm.add_endRequest(EndRequestHandler);
    function BeginRequestHandler(sender, args) {
        xPos =

get（'scrollDiv'）。scrollLeft;
yPos =

get('scrollDiv').scrollLeft; yPos =

get（'scrollDiv'）。scrollTop;
}
函数EndRequestHandler（sender，args）{

get('scrollDiv').scrollTop; } function EndRequestHandler(sender, args) {

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