C#中经常注入的一些Javascript代码

/*=============================================================
 * 一些常用的 Javascript
 * Author ： Danny,Li
 * E-mail ： [email protected]
 * Edition： V-101014
 *=============================================================*/
using System;
using System.Collections.Generic;
using System.Text;
using System.Web.UI;
using System.Web;

namespace IRCommon
{
    public class Jscript
    {
        /// <summary>
        /// 私有构造方法，不允许创建实例
        /// </summary>
        private Jscript()
        {
            // TODO: Add constructor logic here
        }

        /// <summary>
        /// 弹出确认对话框
        /// </summary>
        /// <param name="message">确认信息</param>
        public static void Alert(string message)
        {
            string js = @"<Script language='JavaScript'>
                        alert('" + message + "');</Script>";
            HttpContext.Current.Response.Write(js);
        }

        /// <summary>
        /// 弹出确认对话框
        /// </summary>
        /// <param name="message">确认信息</param>
        /// <param name="page">页面类</param>
        public static void Alert(string message, Page page)
        {
            string js = @"<Script language='JavaScript'>
                        alert('" + message + "');</Script>";
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "alert"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "alert", js);
            }
        }

        /// <summary>
        /// 弹出确认对话框并转向到新的URL
        /// </summary>
        /// <param name="message">确认信息</param>
        /// <param name="toURL">跳转到第新的URL</param>
        public static void AlertAndRedirect(string message, string toURL)
        {
            string js = "<script language=javascript>alert('{0}');window.location.replace('{1}')</script>";
            HttpContext.Current.Response.Write(string.Format(js, message, toURL));
        }

        /// <summary>
        /// 弹出确认对话框并转向新的URL
        /// </summary>
        /// <param name="message">确认信息</param>
        /// <param name="toURL">跳转到的新的URL</param>
        /// <param name="page">页面类</param>
        public static void AlertAndRedirect(string message, string toURL, Page page)
        {
            string js = "<script language=javascript>alert('{0}');window.location.replace('{1}')</script>";
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "AlertAndRedirect"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "AlertAndRedirect", string.Format(js, message, toURL));
            }
        }

        /// <summary>
        /// 弹出选择对话框，确认转向新的URL
        /// </summary>
        /// <param name="message">确认信息</param>
        /// <param name="toURL">跳转到的新的URL</param>
        /// <param name="page">页面类</param>
        public static void ConfirmIsRedirect(string message, string toURL)
        {
            string js = @"<script language=javascript>if(confirm('" + message + "')){window.location.href='" + toURL + "';}</script>";
            HttpContext.Current.Response.Write(js);
        }

        /// <summary>
        /// 弹出选择对话框，确认转向新的URL
        /// </summary>
        /// <param name="message">确认信息</param>
        /// <param name="toURL">跳转到的新的URL</param>
        /// <param name="page">页面类</param>
        public static void ConfirmIsRedirect(string message, string toURL, Page page)
        {
            string js = @"<script language=javascript>if(confirm('" + message + "')){window.location.href='" + toURL + "';}</script>";

            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "ConfirmIsRedirect"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "ConfirmIsRedirect", js);
            }
        }

        /// <summary>
        /// 回到历史页面
        /// </summary>
        /// <param name="value">1/-1</param>
        public static void GoHistory(int value)
        {
            string js = @"<Script language='JavaScript'>
                            history.go({0});  
                          </Script>";
            HttpContext.Current.Response.Write(string.Format(js, value));
        }

        /// <summary>
        /// 回到历史页面
        /// </summary>
        /// <param name="value">1/-1</param>
        /// <param name="page">页面类</param>
        public static void GoHistory(int value, Page page)
        {
            string js = @"<Script language='JavaScript'>
                            history.go({0});  
                          </Script>";
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "GoHistory"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "GoHistory", string.Format(js, value));
            }
        }

        /// <summary>
        /// 关闭当前窗口
        /// </summary>
        public static void CloseWindow()
        {
            string js = @"<Script language='JavaScript'>
                            parent.opener=null;window.close();  
                          </Script>";
            HttpContext.Current.Response.Write(js);
            HttpContext.Current.Response.End();
        }

        /// <summary>
        /// 刷新父窗口
        /// </summary>
        /// <param name="url"></param>
        public static void RefreshParent(string url)
        {
            string js = @"<Script language='JavaScript'>
                        window.opener.location.href='" + url + "';window.close();</Script>";
            HttpContext.Current.Response.Write(js);
        }

        /// <summary>
        /// 刷新父窗口
        /// </summary>
        /// <param name="url"></param>
        /// <param name="page"></param>
        public static void RefreshParent(string url, Page page)
        {
            string js = @"<Script language='JavaScript'>
                        window.opener.location.href='" + url + "';window.close();</Script>";
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "RefreshParent"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "RefreshParent", js);
            }
        }

        /// <summary>
        /// 刷新打开的窗口
        /// </summary>
        public static void RefreshOpener()
        {
            string js = @"<Script language='JavaScript'>
                            opener.location.reload();
                          </Script>";
            HttpContext.Current.Response.Write(js);
        }

        /// <summary>
        /// 刷新打开的窗口
        /// </summary>
        /// <param name="page">页面类</param>
        public static void RefreshOpener(Page page)
        {
            string js = @"<Script language='JavaScript'>
                            opener.location.reload();
                          </Script>";
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "RefreshOpener"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "RefreshOpener", js);
            }
        }

        /// <summary>
        /// 打开指定大小的新窗体
        /// </summary>
        /// <param name="url">URL地址</param>
        /// <param name="width">窗体宽</param>
        /// <param name="height">窗体高</param>
        /// <param name="top">头位置</param>
        /// <param name="left">左位置</param>
        public static void OpenWebFormSize(string url, int width, int height, int top, int left)
        {
            string js = @"<Script language='JavaScript'>window.open('" + url + @"','','height=" + height + ",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);
        }

        /// <summary>
        /// 打开指定大小的新窗体
        /// </summary>
        /// <param name="url">URL地址</param>
        /// <param name="width">窗体宽</param>
        /// <param name="height">窗体高</param>
        /// <param name="top">上边距</param>
        /// <param name="left">左边距</param>
        /// <param name="page">页面类</param>
        public static void OpenWebFormSize(string url, int width, int height, int top, int left, Page page)
        {
            string js = @"<Script language='JavaScript'>window.open('" + url + @"','','height=" + height + ",width=" + width + ",top=" + top + ",left=" + left + ",location=no,menubar=no,resizable=yes,scrollbars=yes,status=yes,titlebar=no,toolbar=no,directories=no');</Script>";
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "OpenWebFormSize"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "OpenWebFormSize", js);
            }
        }

        /// <summary>
        /// 转向Url定制的页面
        /// </summary>
        /// <param name="url">链接地址</param>
        public static void JavaScriptLocationHref(string url)
        {
            string js = @"<Script language='JavaScript'>
                            window.location.replace('{0}');
                          </Script>";
            js = string.Format(js, url);
            HttpContext.Current.Response.Write(js);
        }

        /// <summary>
        /// 转向Url定制的页面
        /// </summary>
        /// <param name="url">链接地址</param>
        /// <param name="page">页面类</param>
        public static void JavaScriptLocationHref(string url, Page page)
        {
            string js = @"<Script language='JavaScript'>
                            window.location.replace('{0}');
                          </Script>";
            js = string.Format(js, url);
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "JavaScriptLocationHref"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "JavaScriptLocationHref", js);
            }
        }

        /// <summary>
        /// 打开指定大小位置的模式对话框
        /// </summary>
        /// <param name="webFormUrl">链接地址</param>
        /// <param name="width">宽</param>
        /// <param name="height">高</param>
        /// <param name="top">上边距</param>
        /// <param name="left">左边距</param>
        public static void ShowModalDialogWindow(string webFormUrl, int width, int height, int top, int left)
        {
            string js = "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, js);
        }

        /// <summary>
        /// 打开指定大小位置的模式对话框
        /// </summary>
        /// <param name="webFormUrl">链接地址</param>
        /// <param name="width">宽</param>
        /// <param name="height">高</param>
        /// <param name="top">上边距</param>
        /// <param name="left">左边距</param>
        /// <param name="page">页面类</param>
        public static void ShowModalDialogWindow(string webFormUrl, int width, int height, int top, int left, Page page)
        {
            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);
        }

        /// <summary>
        /// 弹出模式窗体
        /// </summary>
        /// <param name="webFormUrl">链接地址</param>
        /// <param name="features">窗体特征</param>
        private static void ShowModalDialogWindow(string webFormUrl, string features)
        {
            string js = ShowModalDialogJavascript(webFormUrl, features);
            HttpContext.Current.Response.Write(js);
        }

        /// <summary>
        /// 弹出模式窗体
        /// </summary>
        /// <param name="webFormUrl">链接地址</param>
        /// <param name="features">窗体特征</param>
        /// <param name="page">页面类</param>
        private static void ShowModalDialogWindow(string webFormUrl, string features, Page page)
        {
            string js = ShowModalDialogJavascript(webFormUrl, features);
            if (!page.ClientScript.IsStartupScriptRegistered(page.GetType(), "ShowModalDialogWindow"))
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "ShowModalDialogWindow", js);
            }
        }

        /// <summary>
        /// 弹出模式窗体，返回JS代码
        /// </summary>
        /// <param name="webFormUrl">链接地址</param>
        /// <param name="features">窗体特征</param>
        /// <returns>弹出窗体的JS代码</returns>
        private static string ShowModalDialogJavascript(string webFormUrl, string features)
        {
            string js = @"<script language=javascript>                            
                                showModalDialog('" + webFormUrl + "','','" + features + "');</script>";
            return js;
        }

    }
}