在ASP.NET中回发时维护面板滚动位置 [英] Maintain Panel Scroll Position On Postback in ASP.NET
问题描述
直到现在才找到任何解决方案。
嗨专家,
我遇到了问题。我有一个asp.net页面。我想在此页面上应用保持滚动位置。我使用过
Not find any solution till Now.
Hi Experts,
I am facing a problem.I have a asp.net page. I want to apply Maintain scroll position on this page. I have used
MaintainScrollPositionOnPostback="true"
所有树类型(在cs,aspx和web配置中)和许多其他Javascript函数(在谷歌搜索后)。但没有java脚本函数适合我。如果有人对我如何在我的页面上保持我的滚动位置有所了解。请帮助我。我google了很多,但直到现在才找到任何解决方案..例如我使用了java脚本的功能,如...
by all tree types (on cs,aspx and in web config) and many other Javascript functions (after googled).but no java script function works for me. If anyone have an Idea about how I Maintain my Scroll Position on my page .Please help Me. I googled a lots but not found any solution till now ..for example I used functions of java scripts like...
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" ScriptMode="Release" />
<script type="text/javascript">
var xPos, yPos;
var prm = Sys.WebForms.PageRequestManager.getInstance();
function BeginRequestHandler(sender, args) {
if ($get('<%=Panel1.ClientID%>') != null) {
xPos = $get('<%=Panel1.ClientID%>').scrollLeft;
yPos = $get('<%=Panel1.ClientID%>').scrollTop;
}
}
function EndRequestHandler(sender, args) {
if ($get('<%=Panel1.ClientID%>') != null) {
$get('<%=Panel1.ClientID%>').scrollLeft = xPos;
$get('<%=Panel1.ClientID%>').scrollTop = yPos;
}
}
prm.add_beginRequest(BeginRequestHandler);
prm.add_endRequest(EndRequestHandler);
</script>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:Panel ID="Panel1" runat="server" Height="300">
<----"my html table code here which have drop down,textbox,radiobutton,button etc controls"----->
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
and many othes functions.
Thanks
</form>
推荐答案
get(' <%= Panel1.ClientID%>')!= null ) {
xPos =
get('<%=Panel1.ClientID%>') != null) { xPos =
get(' <%= Panel1 .ClientID%GT;'跨度>)scrollLeft。
yPos =
get('<%=Panel1.ClientID%>').scrollLeft; yPos =
get(' <%= Panel1。的ClientID%GT;'跨度>)scrollTop的。
}
}
函数EndRequestHandler(sender,args){
if (
get('<%=Panel1.ClientID%>').scrollTop; } } function EndRequestHandler(sender, args) { if (
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