asp.net页面刷新后样式就发生了改变
using
System;
using System.Collections.Generic;
using System.Text;
using System.Web;
using System.Web.UI;
/// <summary> /// 一些常用的Js调用
/// 添加新版说明：由于旧版普遍采用Response.Write(string msg)的方式输出js脚本，这种
/// 方式输出的js脚本会在html元素的<html></html>标签之外，破坏了整个xhtml的结构,
/// 而新版本则采用ClientScript.RegisterStartupScript(string msg)的方式输出，不会改变xhtml的结构,
/// 不会影响执行效果。
/// 为了向下兼容，所以新版本采用了重载的方式，新版本中要求一个System.Web.UI.Page类的实例。
/// 创建时间：2006-9-13
/// 创建者：欢喜王子
/// 修改日期：2012-1-30
/// </summary> public class JScript
{
#region 新版本
/// <summary>
/// 弹出JavaScript小窗口
/// </summary>
/// <param name="js"> 窗口信息 </param> public static void Alert( string message, Page page)
{
#region
string js = @" <Script language='JavaScript'>
alert(' " + message + " ');</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " alert " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " alert " , js);
}
#endregion
}
/// <summary>
/// 弹出消息框并且转向到新的URL
/// </summary>
/// <param name="message"> 消息内容 </param>
/// <param name="toURL"> 连接地址 </param> public static void AlertAndRedirect( string message, string toURL, Page page)
{
#region
string js = " <script language=javascript>alert('{0}');window.location.replace('{1}')</script> " ;
// HttpContext.Current.Response.Write(string.Format(js, message, toURL)); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " AlertAndRedirect " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " AlertAndRedirect " , string .Format(js, message, toURL));
}
#endregion
}
/// <summary>
/// 回到历史页面
/// </summary>
/// <param name="value"> -1/1 </param> public static void GoHistory( int value, Page page)
{
#region
string js = @" <Script language='JavaScript'>
history.go({0});
</Script> " ;
// HttpContext.Current.Response.Write(string.Format(js, value)); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " GoHistory " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " GoHistory " , string .Format(js, value));
}
#endregion
}
// // / <summary>
// // / 关闭当前窗口
// // / </summary>
// public static void CloseWindow()
// {
// #region
// string js = @"<Script language='JavaScript'>
// parent.opener=null;window.close();
// </Script>";
// HttpContext.Current.Response.Write(js);
// HttpContext.Current.Response.End();
// #endregion
// }
/// <summary>
/// 刷新父窗口
/// </summary> public static void RefreshParent( string url, Page page)
{
#region
string js = @" <Script language='JavaScript'>
window.opener.location.href=' " + url + " ';window.close();</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " RefreshParent " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " RefreshParent " , js);
}
#endregion
}
/// <summary>
/// 刷新打开窗口
/// </summary> public static void RefreshOpener(Page page)
{
#region
string js = @" <Script language='JavaScript'>
opener.location.reload();
</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " RefreshOpener " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " RefreshOpener " , js);
}
#endregion
}
/// <summary>
/// 打开指定大小的新窗体
/// </summary>
/// <param name="url"> 地址 </param>
/// <param name="width"> 宽 </param>
/// <param name="heigth"> 高 </param>
/// <param name="top"> 头位置 </param>
/// <param name="left"> 左位置 </param> public static void OpenWebFormSize( string url, int width, int heigth, int top, int left, Page page)
{
#region
string js = @" <Script language='JavaScript'>window.open(' " + url + @" ','','height= " + heigth + " ,width= " + width + " ,top= " + top + " ,left= " + left + " ,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " OpenWebFormSize " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " OpenWebFormSize " , js);
}
#endregion
}
/// <summary>
/// 转向Url制定的页面
/// </summary>
/// <param name="url"> 连接地址 </param> public static void JavaScriptLocationHref( string url, Page page)
{
#region
string js = @" <Script language='JavaScript'>
window.location.replace('{0}');
</Script> " ;
js = string .Format(js, url);
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " JavaScriptLocationHref " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " JavaScriptLocationHref " , js);
}
#endregion
}
/// <summary>
/// 打开指定大小位置的模式对话框
/// </summary>
/// <param name="webFormUrl"> 连接地址 </param>
/// <param name="width"> 宽 </param>
/// <param name="height"> 高 </param>
/// <param name="top"> 距离上位置 </param>
/// <param name="left"> 距离左位置 </param> public static void ShowModalDialogWindow( string webFormUrl, int width, int height, int top, int left, Page page)
{
#region
string features = " dialogWidth: " + width.ToString() + " px "
+ " ;dialogHeight: " + height.ToString() + " px "
+ " ;dialogLeft: " + left.ToString() + " px "
+ " ;dialogTop: " + top.ToString() + " px "
+ " ;center:yes;help=no;resizable:no;status:no;scroll=yes " ;
ShowModalDialogWindow(webFormUrl, features, page);
#endregion
}
/// <summary>
/// 弹出模态窗口
/// </summary>
/// <param name="webFormUrl"></param>
/// <param name="features"></param> public static void ShowModalDialogWindow( string webFormUrl, string features, Page page)
{
string js = ShowModalDialogJavascript(webFormUrl, features);
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " ShowModalDialogWindow " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " ShowModalDialogWindow " , js);
}
}
/// <summary>
/// 弹出模态窗口
/// </summary>
/// <param name="webFormUrl"></param>
/// <param name="features"></param>
/// <returns></returns> public static string ShowModalDialogJavascript( string webFormUrl, string features)
{
#region
string js = @" <script language=javascript>
showModalDialog(' " + webFormUrl + " ','',' " + features + " ');</script> " ;
return js;
#endregion
}
#endregion
}
using System.Collections.Generic;
using System.Text;
using System.Web;
using System.Web.UI;
/// <summary> /// 一些常用的Js调用
/// 添加新版说明：由于旧版普遍采用Response.Write(string msg)的方式输出js脚本，这种
/// 方式输出的js脚本会在html元素的<html></html>标签之外，破坏了整个xhtml的结构,
/// 而新版本则采用ClientScript.RegisterStartupScript(string msg)的方式输出，不会改变xhtml的结构,
/// 不会影响执行效果。
/// 为了向下兼容，所以新版本采用了重载的方式，新版本中要求一个System.Web.UI.Page类的实例。
/// 创建时间：2006-9-13
/// 创建者：欢喜王子
/// 修改日期：2012-1-30
/// </summary> public class JScript
{
#region 新版本
/// <summary>
/// 弹出JavaScript小窗口
/// </summary>
/// <param name="js"> 窗口信息 </param> public static void Alert( string message, Page page)
{
#region
string js = @" <Script language='JavaScript'>
alert(' " + message + " ');</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " alert " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " alert " , js);
}
#endregion
}
/// <summary>
/// 弹出消息框并且转向到新的URL
/// </summary>
/// <param name="message"> 消息内容 </param>
/// <param name="toURL"> 连接地址 </param> public static void AlertAndRedirect( string message, string toURL, Page page)
{
#region
string js = " <script language=javascript>alert('{0}');window.location.replace('{1}')</script> " ;
// HttpContext.Current.Response.Write(string.Format(js, message, toURL)); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " AlertAndRedirect " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " AlertAndRedirect " , string .Format(js, message, toURL));
}
#endregion
}
/// <summary>
/// 回到历史页面
/// </summary>
/// <param name="value"> -1/1 </param> public static void GoHistory( int value, Page page)
{
#region
string js = @" <Script language='JavaScript'>
history.go({0});
</Script> " ;
// HttpContext.Current.Response.Write(string.Format(js, value)); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " GoHistory " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " GoHistory " , string .Format(js, value));
}
#endregion
}
// // / <summary>
// // / 关闭当前窗口
// // / </summary>
// public static void CloseWindow()
// {
// #region
// string js = @"<Script language='JavaScript'>
// parent.opener=null;window.close();
// </Script>";
// HttpContext.Current.Response.Write(js);
// HttpContext.Current.Response.End();
// #endregion
// }
/// <summary>
/// 刷新父窗口
/// </summary> public static void RefreshParent( string url, Page page)
{
#region
string js = @" <Script language='JavaScript'>
window.opener.location.href=' " + url + " ';window.close();</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " RefreshParent " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " RefreshParent " , js);
}
#endregion
}
/// <summary>
/// 刷新打开窗口
/// </summary> public static void RefreshOpener(Page page)
{
#region
string js = @" <Script language='JavaScript'>
opener.location.reload();
</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " RefreshOpener " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " RefreshOpener " , js);
}
#endregion
}
/// <summary>
/// 打开指定大小的新窗体
/// </summary>
/// <param name="url"> 地址 </param>
/// <param name="width"> 宽 </param>
/// <param name="heigth"> 高 </param>
/// <param name="top"> 头位置 </param>
/// <param name="left"> 左位置 </param> public static void OpenWebFormSize( string url, int width, int heigth, int top, int left, Page page)
{
#region
string js = @" <Script language='JavaScript'>window.open(' " + url + @" ','','height= " + heigth + " ,width= " + width + " ,top= " + top + " ,left= " + left + " ,location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');</Script> " ;
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " OpenWebFormSize " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " OpenWebFormSize " , js);
}
#endregion
}
/// <summary>
/// 转向Url制定的页面
/// </summary>
/// <param name="url"> 连接地址 </param> public static void JavaScriptLocationHref( string url, Page page)
{
#region
string js = @" <Script language='JavaScript'>
window.location.replace('{0}');
</Script> " ;
js = string .Format(js, url);
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " JavaScriptLocationHref " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " JavaScriptLocationHref " , js);
}
#endregion
}
/// <summary>
/// 打开指定大小位置的模式对话框
/// </summary>
/// <param name="webFormUrl"> 连接地址 </param>
/// <param name="width"> 宽 </param>
/// <param name="height"> 高 </param>
/// <param name="top"> 距离上位置 </param>
/// <param name="left"> 距离左位置 </param> public static void ShowModalDialogWindow( string webFormUrl, int width, int height, int top, int left, Page page)
{
#region
string features = " dialogWidth: " + width.ToString() + " px "
+ " ;dialogHeight: " + height.ToString() + " px "
+ " ;dialogLeft: " + left.ToString() + " px "
+ " ;dialogTop: " + top.ToString() + " px "
+ " ;center:yes;help=no;resizable:no;status:no;scroll=yes " ;
ShowModalDialogWindow(webFormUrl, features, page);
#endregion
}
/// <summary>
/// 弹出模态窗口
/// </summary>
/// <param name="webFormUrl"></param>
/// <param name="features"></param> public static void ShowModalDialogWindow( string webFormUrl, string features, Page page)
{
string js = ShowModalDialogJavascript(webFormUrl, features);
// HttpContext.Current.Response.Write(js); if ( ! page.ClientScript.IsStartupScriptRegistered(page.GetType(), " ShowModalDialogWindow " ))
{
page.ClientScript.RegisterStartupScript(page.GetType(), " ShowModalDialogWindow " , js);
}
}
/// <summary>
/// 弹出模态窗口
/// </summary>
/// <param name="webFormUrl"></param>
/// <param name="features"></param>
/// <returns></returns> public static string ShowModalDialogJavascript( string webFormUrl, string features)
{
#region
string js = @" <script language=javascript>
showModalDialog(' " + webFormUrl + " ','',' " + features + " ');</script> " ;
return js;
#endregion
}
#endregion
}