常用JavaScript代码提示公共类封装

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复制代码 代码如下:

using System; 
using System.Web; 
namespace Jake.PublicJS 
{ 

/// <summary> 
/// Summary description for PublicJS 
/// </summary> 
public class PublicJS 
{ 
public PublicJS() 
{ 
// 
// TODO: Add constructor logic here 
// 
} 

/// <summary> 
/// 1.静态方法,弹出信息窗体 
/// </summary> 
/// <param name="page">页面对象</param> 
/// <param name="description">信息内容</param> 
/// <example> 
/// PublicJS.Alert(this,"NiHao!"); 
/// </example> 
public static void Alert(System.Web.UI.Page page, string description) 
{ 
if (description != null) 
{ 
string scriptString = "<script language=JavaScript><!-- 
"; 
scriptString += "alert('" + description + "');"; 
scriptString += " 
// --></script>"; 
if (!page.IsClientScriptBlockRegistered("clientScript")) 
page.RegisterClientScriptBlock("clientScript", scriptString); 
} 
else 
{ 
Alert(page, "描述信息为空！"); 
} 
} 

/// <summary> 
/// 2.静态方法,弹出信息窗体,并刷新页面 
/// </summary> 
/// <param name="page">页面对象</param> 
/// <param name="description">信息内容</param> 
/// <example> 
/// PublicJS.Alert(this,"NiHao!"); 
/// </example> 
public static void ReLoadMessage(System.Web.UI.Page page, string description, string PageID) 
{ 
if (description != null) 
{ 
string scriptString = "<script language=JavaScript><!-- 
"; 
scriptString += "alert('" + description + "');"; 
scriptString += "parent." + PageID + ".location.reload()"; 
scriptString += " 
// --></script>"; 
if (!page.IsClientScriptBlockRegistered("clientScript")) 
page.RegisterClientScriptBlock("clientScript", scriptString); 
} 
else 
{ 
Alert(page, "描述信息为空！"); 
} 
} 
public static void Redirect(string url) 
{ 
HttpResponse Response; 
Response = HttpContext.Current.Response; 
Response.Write("<script language=JScript><!-- 
\n"); 
Response.Write("window.location='" + url + "';\n"); 
Response.Write(" 
// --></script>\n"); 
} 

/// <summary> 
/// 弹出对话框，转向所指页面 
/// </summary> 
/// <param name="description">提示信息</param> 
/// <param name="url">页面</param> 
public static void MsgBoxRedrict(string description, string url) 
{ 
HttpResponse Response; 
Response = HttpContext.Current.Response; 
Response.Write("<script language=JScript><!-- 
\n"); 
Response.Write("alert('" + description + "');\n"); 
Response.Write("window.location='" + url + "';\n"); 
Response.Write(" 
// --></script>\n"); 
//Response.Redirect(url); 
} 

/// <summary> 
/// 弹出对话框，确实转向所指页面 
/// </summary> 
/// <param name="description">提示信息</param> 
/// <param name="url">页面</param> 
/// <param name="PrintUrl">确定后转向的页面</param> 
public static void MsgBoxRedrict(string description, string url, string PrintUrl) 
{ 
HttpResponse Response; 
Response = HttpContext.Current.Response; 
Response.Write("<script language=JScript><!-- 
\n"); 
Response.Write("function prints()\n"); 
Response.Write("{\n if(confirm('" + description + "'))\n"); 
Response.Write("{window.location='" + PrintUrl + "';}\n"); 
Response.Write("else\n"); 
Response.Write("{window.location='" + url + "';}\n}\n"); 
Response.Write("prints();\n"); 
Response.Write(" 
// --></script>\n"); 
} 

/// <summary> 
/// 弹出对话框，转向所指页面 
/// </summary> 
/// <param name="description">提示信息</param> 
public static void MsgBoxRedrict(string description) 
{ 
HttpResponse Response; 
Response = HttpContext.Current.Response; 
Response.Write("<script language=JScript><!-- 
\n"); 
Response.Write("alert('" + description + "');\n"); 
Response.Write("history.go(-1);\n"); 
Response.Write(" 
// --></script>\n"); 
} 
/// <summary> 
///2 静态方法,关闭一个网页的父窗口，例如一个frame关闭其父窗口。 
/// </summary> 
/// <param name="page">页面对象</param> 
/// <example> 
/// PublicJS.CloseParent(this); 
/// </example> 
public static void CloseParent(System.Web.UI.Page page) 
{ 
string scriptString = "<script language=JavaScript><!-- 
"; 
scriptString += "window.parent.close();"; 
scriptString += " 
// --></script>"; 
if (!page.IsClientScriptBlockRegistered("clientScript")) 
page.RegisterClientScriptBlock("clientScript", scriptString); 
} 

/// <summary> 
///2 静态方法,关闭一个网页窗口。 
/// </summary> 
/// <param name="page">页面对象</param> 
/// <example> 
/// PublicJS.CloseParent(this); 
/// </example> 
public static void ClosePage(System.Web.UI.Page page) 
{ 
string scriptString = "<script language=JavaScript><!-- 
"; 
scriptString += "window.close();"; 
scriptString += " 
// --></script>"; 
if (!page.IsClientScriptBlockRegistered("clientScript")) 
page.RegisterClientScriptBlock("clientScript", scriptString); 
} 

/// <summary> 
///3 静态方法,输出一则消息后关闭一个模态网页窗口并刷新父窗口 
/// 前提条件是必须调用此类中的OpenModalDialog方法 
/// 在该方法中自动生成刷新方法才能实现父页面刷新。 
/// </summary> 
/// <param name="page">页面对象</param> 
/// <param name="page">输出消息</param> 
/// <example> 
/// PublicJS.CloseModalDialog(this); 
/// </example> 
public static void CloseModalDialogMessage(System.Web.UI.Page page, string Message) 
{ 

string scriptString = "<script language=JavaScript><!-- 
"; 
scriptString += "alert('" + Message + "');"; 
scriptString += "window.close();"; 
scriptString += " 
// --></script>"; 
if (!page.IsClientScriptBlockRegistered("clientScript")) 
page.RegisterClientScriptBlock("clientScript", scriptString); 
} 

/// <summary> 
///3 静态方法,关闭一个模态网页窗口并刷新父窗口 
/// 前提条件是必须调用此类中的OpenModalDialog方法 
/// 在该方法中自动生成刷新方法才能实现父页面刷新。 
/// </summary> 
/// <param name="page">页面对象</param> 
/// <example> 
/// PublicJS.CloseModalDialog(this); 
/// </example> 
public static void CloseModalDialog(System.Web.UI.Page page) 
{ 

string scriptString = "<script language=JavaScript><!-- 
"; 
scriptString += "window.close();"; 
scriptString += " 
// --></script>"; 
if (!page.IsClientScriptBlockRegistered("clientScript")) 
page.RegisterClientScriptBlock("clientScript", scriptString); 
} 

/// <summary> 
/// 关闭模态网页并传值到父页面 
/// </summary> 
/// <param name="page">页面对象</param> 
/// <param name="strValue">需要传递的值</param> 
public static void CloseModalDialog(System.Web.UI.Page page, string strValue) 
{ 
string scriptString = "<script language=JavaScript><!-- 
"; 
scriptString += "window.returnValue='" + strValue.Trim() + "';"; 
scriptString += "window.close();"; 
scriptString += " 
// --></script>"; 
if (!page.IsClientScriptBlockRegistered("clientScript")) 
page.RegisterClientScriptBlock("clientScript", scriptString); 
} 

/// <summary> 
///4 静态方法,关闭一个网页窗口

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