zoukankan      html  css  js  c++  java
  • ASP.NET中常用输出JS脚本的类

    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&lt;html&gt;&lt;/html&gt;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:马先光
    /// 新版作者:周公
    /// 修改日期:2007-4-17
    /// 修改版发布网址:http://blog.csdn.net/zhoufoxcn
    /// </summary>
    public class JScript
    {
    #region 旧版本
    /// <summary>
    /// 弹出JavaScript小窗口
    /// </summary>
    /// <param name="js">窗口信息</param>
    public static void Alert(string message)
        {
    #region
    string js = @"<Script language='JavaScript'>
                        alert('" + message + "');</Script>";
            HttpContext.Current.Response.Write(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)
        {
    #region
    string js = "<script language=javascript>alert('{0}');window.location.replace('{1}')</script>";
            HttpContext.Current.Response.Write(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)
        {
    #region
    string js = @"<Script language='JavaScript'>
                        history.go({0}); 
                      </Script>";
            HttpContext.Current.Response.Write(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)
        {
    #region
    string js = @"<Script language='JavaScript'>
                        window.opener.location.href='" + url + "';window.close();</Script>";
            HttpContext.Current.Response.Write(js);
    #endregion
        }
    /// <summary>
    /// 刷新打开窗口
    /// </summary>
    public static void RefreshOpener()
        {
    #region
    string js = @"<Script language='JavaScript'>
                        opener.location.reload();
                      </Script>";
            HttpContext.Current.Response.Write(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)
        {
    #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);
    #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)
        {
    #region
    string js = @"<Script language='JavaScript'>
                        window.location.replace('{0}');
                      </Script>";
            js = string.Format(js, url);
            HttpContext.Current.Response.Write(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)
        {
    #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);
    #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)
        {
    string js = ShowModalDialogJavascript(webFormUrl, features);
            HttpContext.Current.Response.Write(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
    #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

    Source

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  • 原文地址:https://www.cnblogs.com/binlyzhuo/p/1769042.html
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