<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="jQueryApplication._Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
<script type="text/javascript" src="http://ajax.goolgeapis.com/ajax/libs/jquery/1.3.2/jquery.min.js">
</script>
<script type="text/javascript">
$(function() {
var $tb = $('textarea[id$=tb1]');
$('input[id$=btnScroll]').toggle(
function(e) {
e.preventDefault();
scrollArea($tb, $tb[0].scrollHeight);
},
function(e) {
e.preventDefault();
scrollArea($tb, 0);
});
});
function scrollArea(ctrl, ht) {
ctrl.animate({scrollTop: ht},1000);
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div >
<asp:TextBox ID="tb1" runat="server" TextMode="MultiLine" Text="asfasf asfasfasfasf asfasfasfasf asfasfasfasf asfasfasfasf asfasfasfasf asfasfasfasf asfasfasfasf asfasfasfasf asfasfasfasf asfasf"
rows ="5"></asp:TextBox>
<br />
<asp:Button runat="server" Text="scroll" ID="btnScroll" />
</div>
</form>
</body>
</html>
