c#常用js脚本 C# 396 一页书 2020-07-21 17:06:12 ```csharp using System; using System.Collections.Generic; using System.Text; using System.Web; using System.Web.UI; 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 } / 弹出模态窗口 public 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); } } #endregion } ```