页面打开滚动条
建立Htm文件(文件名:progressbar.htm)
HTML (WebForm1.aspx)代码:
引用如下:
调用以下方法fixedProc():
WebForm1.aspx里面调用的HTML代码:
方法LoadData():
代码下载地址:
https://files.cnblogs.com/jhtchina/progressbar.rar
<script language="javascript">
function setPgb(pgbID, pgbValue)
{
if ( pgbValue <= 100 )
{
//debugger;
if (lblObj = document.getElementById(pgbID+'_label'))
{
lblObj.innerHTML = pgbValue + '%'; // change the label value
}
if ( pgbObj = document.getElementById(pgbID) )
{
var divChild = pgbObj.children[0];
pgbObj.children[0].style.width = pgbValue + "%";
}
window.status = "数据读取" + pgbValue + "%,请稍候";
}
if ( pgbValue == 100 )
{
window.status = "数据读取已经完成";
proBar.style.display="none";
Table1.style.display="none";
}
}
</script>
<html>
<head>
<link rel="stylesheet" type="text/css" href="common.css" />
</head>
<body topmargin="0" leftmargin="0">
<table width="100%" height="100%" ID="Table1" runat=server>
<tr>
<td align="center" valign="middle">
<DIV class="bi-loading-status" id="proBar" style="DISPLAY: ; LEFT: 425px; TOP: 278px">
<DIV class="text" id="pgbMain_label" align="left"></DIV>
<DIV class="progress-bar" id="pgbMain" align="left">
<DIV STYLE="WIDTH:10%"></DIV>
</DIV>
</DIV>
</td>
</tr>
</table>
</body>
</html>
用到的Css文件如下(common.css):function setPgb(pgbID, pgbValue)
{
if ( pgbValue <= 100 )
{
//debugger;
if (lblObj = document.getElementById(pgbID+'_label'))
{
lblObj.innerHTML = pgbValue + '%'; // change the label value
}
if ( pgbObj = document.getElementById(pgbID) )
{
var divChild = pgbObj.children[0];
pgbObj.children[0].style.width = pgbValue + "%";
}
window.status = "数据读取" + pgbValue + "%,请稍候";
}
if ( pgbValue == 100 )
{
window.status = "数据读取已经完成";
proBar.style.display="none";
Table1.style.display="none";
}
}
</script>
<html>
<head>
<link rel="stylesheet" type="text/css" href="common.css" />
</head>
<body topmargin="0" leftmargin="0">
<table width="100%" height="100%" ID="Table1" runat=server>
<tr>
<td align="center" valign="middle">
<DIV class="bi-loading-status" id="proBar" style="DISPLAY: ; LEFT: 425px; TOP: 278px">
<DIV class="text" id="pgbMain_label" align="left"></DIV>
<DIV class="progress-bar" id="pgbMain" align="left">
<DIV STYLE="WIDTH:10%"></DIV>
</DIV>
</DIV>
</td>
</tr>
</table>
</body>
</html>
.bi-loading-status {
/*position: absolute;*/
width: 150px;
padding: 1px;
overflow: hidden;
}
.bi-loading-status .text {
white-space: nowrap;
overflow: hidden;
width: 100%;
text-overflow: ellipsis;
padding: 1px;
}
.bi-loading-status .progress-bar {
border: 1px solid ThreeDShadow;
background: window;
height: 10px;
width: 100%;
padding: 1px;
overflow: hidden;
}
.bi-loading-status .progress-bar div {
background: Highlight;
overflow: hidden;
height: 100%;
filter: Alpha(Opacity=0, FinishOpacity=100, Style=1, StartX=0, StartY=0, FinishX=100, FinishY=0);
}
/*position: absolute;*/
width: 150px;
padding: 1px;
overflow: hidden;
}
.bi-loading-status .text {
white-space: nowrap;
overflow: hidden;
width: 100%;
text-overflow: ellipsis;
padding: 1px;
}
.bi-loading-status .progress-bar {
border: 1px solid ThreeDShadow;
background: window;
height: 10px;
width: 100%;
padding: 1px;
overflow: hidden;
}
.bi-loading-status .progress-bar div {
background: Highlight;
overflow: hidden;
height: 100%;
filter: Alpha(Opacity=0, FinishOpacity=100, Style=1, StartX=0, StartY=0, FinishX=100, FinishY=0);
}
HTML (WebForm1.aspx)代码:
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="WebApplication3.WebForm1" %>
<HTML>
<HEAD>
<title>progressbar</title>
<META http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<%=fixedHeader()%>
</form>
</body>
</HTML>
.Net 代码(WebForm1.aspx.cs):<HTML>
<HEAD>
<title>progressbar</title>
<META http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<%=fixedHeader()%>
</form>
</body>
</HTML>
引用如下:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Threading;
using System.IO;
using System.Text;
Page_Load事件里面代码:using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Threading;
using System.IO;
using System.Text;
Page_Load
其中 Thread thread = new Thread(new ThreadStart(ThreadProc));
thread.Start();
是开始线裎thread.Start();
调用以下方法fixedProc():
ThreadProc
WebForm1.aspx里面调用的HTML代码:
fixedHeader
方法LoadData():
LoadData
代码下载地址:
https://files.cnblogs.com/jhtchina/progressbar.rar