JSUtil类，一些常用的js窗口控制

最新推荐文章于 2025-04-05 20:55:33 发布

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最新推荐文章于 2025-04-05 20:55:33 发布

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本文介绍了一个名为JSUtil的工具类，该类提供了一系列用于在ASP.NET Web应用程序中执行JavaScript操作的方法，包括弹窗提示、打开新窗口、显示打印视图、关闭当前窗口等功能，并详细展示了如何使用这些方法。

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using System;

using System.Web;

using System.Web.UI;

namespace Logic.Commlib

{

/// <summary>

/// JSUtil 的摘要说明。

/// </summary>

public class JSUtil

{

public JSUtil()

{

// TODO: 在此处添加构造函数逻辑

}

public static void Alert(System.Web.UI.Page page, string description)

{

string strScript,strDescription;

string strKey;

int i;

strDescription = description.Replace(""","/"");

strDescription = description.Replace("/","//");

strDescription = description.Replace(" ","/r");

strDescription = description.Replace(" ","/n");

strScript = "<script language=javascript for = window event = onload> ";

strScript += "window.alert("" + strDescription +"") ";

strScript += "</script>";

strKey = System.DateTime.Now.ToString();

for( i=0;i<10000;i++)

if( !page.IsClientScriptBlockRegistered(strKey+i.ToString()))

break;

page.RegisterClientScriptBlock( strKey+i.ToString(),strScript );

}

public static void OpenDialogFull( System.Web.UI.Page page , string URL ,int Width,int Height )

{

string strScript;

string strKey;

int i;

strScript =" <script language=javascript for=window event=onload> ";

strScript +=" window.open("" + URL + "",null," " + string.Format("Width={0}px,Height={1}px,toolbar=no,location=no,directories=no,menubar=no,scrollbars=no,resizable=yes,status=no,top=0,left=0;fullscreen=1;",Width,Height) + ""); ";

strScript +="</script>";

strKey = System.DateTime.Now.ToString();

for( i=0;i<10000;i++)

if( !page.IsClientScriptBlockRegistered(strKey+i.ToString()))

break;

page.RegisterClientScriptBlock( strKey+i.ToString(),strScript );

}

public static void OpenDialogFull(System.Web.UI.Page page, string URL)

{

string strScript;

string strKey;

int i;

strScript = " <script language=javascript for=window event=onload> ";

strScript += " window.open("" + URL + "",'newwindow'," " + string.Format("Width={0}px,Height={1}px,toolbar=no,location=no,directories=no,menubar=no,scrollbars=yes,resizable=yes,status=no,top=0,left=0;fullscreen=1;", 1024, 768) + ""); ";

strScript += "</script>";

strKey = System.DateTime.Now.ToString();

for (i = 0; i < 10000; i++)

if (!page.IsClientScriptBlockRegistered(strKey + i.ToString()))

break;

page.RegisterClientScriptBlock(strKey + i.ToString(), strScript);

}

public static void OpenDialogNoShuaP(System.Web.UI.Page page, string URL, int Width, int Height)

{

string strScript;

string strKey;

int i;

strScript =" <script language=javascript for=window event=onload> ";

strScript +=" window.showModalDialog("" + URL + "",null," " + string.Format("dialogWidth:{0}px;dialogHeight:{1}px;help:no;unadorned:yes;resizable:yes;status:no",Width,Height) + ""); ";

strScript +="</script>";

strKey = System.DateTime.Now.ToString();

for( i=0;i<10000;i++)

if( !page.IsClientScriptBlockRegistered(strKey+i.ToString()))

break;

page.RegisterClientScriptBlock( strKey+i.ToString(),strScript );

}

public static void OpenDialog( System.Web.UI.Page page , string URL ,int Width,int Height )

{

string strScript;

string strKey;

int i;

strScript =" <script language=javascript for=window event=onload> ";

strScript +=" window.showModalDialog("" + URL + "",null," " + string.Format("dialogWidth:{0}px;dialogHeight:{1}px;help:no;unadorned:yes;resizable:yes;status:no",Width,Height) + ""); ";

strScript += " window.location = window.location ;";

strScript +="</script>";

strKey = System.DateTime.Now.ToString();

for( i=0;i<10000;i++)

if( !page.IsClientScriptBlockRegistered(strKey+i.ToString()))

break;

page.RegisterClientScriptBlock( strKey+i.ToString(),strScript );

}

public static void OpenDialog( System.Web.UI.Page page , string URL ,int Width,int Height,int top,int left )

{

string strScript;

string strKey;

int i;

strScript =" <script language=javascript for=window event=onload> ";

strScript +=" window.showModalDialog("" + URL + "",null," " + string.Format("dialogWidth:{0}px;dialogHeight:{1}px;help:no;unadorned:yes;resizable:yes;status:no",Width,Height,top,left) + ""); ";

strScript +="</script>";

strKey = System.DateTime.Now.ToString();

for( i=0;i<10000;i++)

if( !page.IsClientScriptBlockRegistered(strKey+i.ToString()))

break;

page.RegisterClientScriptBlock( strKey+i.ToString(),strScript );

}

public static void PrintView( System.Web.UI.Page page , string URL ,int Width,int Height )

{

string strScript;

string strKey;

int i;

strScript =" <script language=javascript for=window event=onload> ";

//strScript +=" window.open("" + URL + "",null," " + string.Format("dialogWidth:{0}px;dialogHeight:{1}px;help:no;unadorned:yes;resizable:yes;status:no",Width,Height) + ""); ";