常用的一些简单的js调用方法小节

/// <summary>
/// 一些常用的Js调用
/// <summary>

View Code

 1     public class Jscript
 2     {
 3         /// 弹出JavaScript小窗口
 4         /// </summary>
 5         /// <param name="js">窗口信息</param>
 6          public static void Alert(string message)
 7         {
 8             #region
 9             string js = @"<Script language='JavaScript'>
10                     alert('" + message + "');</Script>";
11             HttpContext.Current.Response.Write(js);
12 
13             #endregion
14         }

        /// <summary>
        /// 弹出JavaScript小窗口,并返回上一步
        /// </summary>
        /// <param name="message">窗口信息</param>

View Code

1   public static void AlertAndGoBack(string message)
2         {
3             string js = @"<Script language='JavaScript'>
4                     alert('" + message + "');history.go(-1);</Script>";
5             HttpContext.Current.Response.Write(js);
6         }

        /// <summary>
        /// 运行JS代码
        /// </summary>
        /// <param name="ScriptCode">脚本代码</param>

View Code

1    public static void RunJs(string ScriptCode)
2         {
3             #region
4             string js = @"<Script language='JavaScript'>
5                     " + ScriptCode + ";</Script>";
6             HttpContext.Current.Response.Write(js);
7             #endregion
8         }

        /// <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>

View Code

1  public static void AlertAndRedirect(string message, string toURL)
2         {
3             #region
4             string js = "<script language=javascript>alert('{0}');window.location.replace('{1}')</script>";
5             HttpContext.Current.Response.Write(string.Format(js, message, toURL));
6             #endregion
7         }

        /// <summary>
        /// 回到历史页面
        /// </summary>
        /// <param name="value">-1/1</param>

View Code

1   public static void GoHistory(int value)
2         {
3             #region
4             string js = @"<Script language='JavaScript'>
5                     history.go({0});  
6                   </Script>";
7             HttpContext.Current.Response.Write(string.Format(js, value));
8             #endregion
9         }

        /// <summary>
        /// 关闭当前窗口
        /// </summary>

View Code

 1  public static void CloseWindow()
 2         {
 3             #region
 4             string js = @"<Script language='JavaScript'>
 5                     parent.opener=null;window.close();  
 6                   </Script>";
 7             HttpContext.Current.Response.Write(js);
 8             HttpContext.Current.Response.End();
 9             #endregion
10         }

        /// <summary>
        /// 关闭当前窗口并且返回值
        /// </summary>

View Code

 1   public static void CloseWindowReturnValues(string value)
 2         {
 3             #region
 4 
 5              System.Text.StringBuilder Str = new System.Text.StringBuilder();
 6              Str.Append("<Script language='JavaScript'type=\"text/javascript\">");
 7              Str.Append("var str='"+value+"';");
 8               Str.Append("top.returnValue=str;");
 9               Str.Append("top.close();</Script>");
10 
11             HttpContext.Current.Response.Write(Str.ToString());
12             HttpContext.Current.Response.End();
13             #endregion
14         }

        /// <summary>
        /// 刷新父窗口
        /// </summary>

View Code

1   public static void RefreshParent(string url)
2         {
3             #region
4             string js = @"<Script language='JavaScript'>
5                     window.opener.location.href='" + url + "';window.close();</Script>";
6             HttpContext.Current.Response.Write(js);
7             #endregion
8         }

        /// <summary>
        /// 刷新打开窗口
        /// </summary>

View Code

1     public static void RefreshOpener()
2         {
3             #region
4             string js = @"<Script language='JavaScript'>
5                     opener.location.reload();
6                   </Script>";
7             HttpContext.Current.Response.Write(js);
8             #endregion
9         }

        /// <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>

View Code

1  public static void OpenWebFormSize(string url, int width, int heigth, int top, int left)
2         {
3             #region
4             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>";
5 
6             HttpContext.Current.Response.Write(js);
7             #endregion
8         }

        /// <summary>
        /// 转向Url制定的页面
        /// </summary>
        /// <param name="url">连接地址</param>

View Code

 1   public static void JavaScriptLocationHref(string url)
 2         {
 3             #region
 4             string js = @"<Script language='JavaScript'>
 5                     window.location.replace('{0}');
 6                   </Script>";
 7             js = string.Format(js, url);
 8             HttpContext.Current.Response.Write(js);
 9             #endregion
10         }

        /// <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>

View Code

 1   public static void ShowModalDialogWindow(string webFormUrl, int width, int height, int top, int left)
 2         {
 3             #region
 4             string features = "dialogWidth:" + width.ToString() + "px"
 5                 + ";dialogHeight:" + height.ToString() + "px"
 6                 + ";dialogLeft:" + left.ToString() + "px"
 7                 + ";dialogTop:" + top.ToString() + "px"
 8                 + ";center:yes;help=no;resizable:no;status:no;scroll=yes";
 9             ShowModalDialogWindow(webFormUrl, features);
10             #endregion
11         }
12 
13         public static void ShowModalDialogWindow(string webFormUrl, string features)
14         {
15             string js = ShowModalDialogJavascript(webFormUrl, features);
16             HttpContext.Current.Response.Write(js);
17         }
18 
19         public static string ShowModalDialogJavascript(string webFormUrl, string features)
20         {
21             #region
22             string js = @"<script language=javascript>       
23        showModalDialog('" + webFormUrl + "','','" + features + "');</script>";
24             return js;
25             #endregion
26         }
27 
28         #region 以下函数在页面上引用AJAX组件后,调用的启动脚本
29         /// <summary>
30         /// Ajax启动脚本 For 引用AJAX组件的页
31         /// AjaxAlert:弹出对话框
32         /// </summary>
33         /// <param name="page">一般是this</param>
34         /// <param name="msg">对话框提示串</param>
35         public static void AjaxAlert(System.Web.UI.Page page, string msg)
36         {
37             page.ClientScript.RegisterStartupScript(page.GetType(), "ajaxjs", string.Format("alert('{0}！')", msg), true);
38         }

        /// <summary>
        /// Ajax启动脚本 For 引用AJAX组件的页
        /// 弹出对话框并跳转到URL页
        /// </summary>
        /// <param name="page">一般是this</param>
        /// <param name="msg">对话框提示串</param>
        /// <param name="url">跳往的地址</param>

View Code

1     public static void AjaxAlertAndLocationHref(System.Web.UI.Page page, string msg, string url)
2         {
3             page.ClientScript.RegisterStartupScript(page.GetType(), "ajaxjs", string.Format("alert('{0}！');location.href='{1}';", msg, url), true);
4 
5         }

        /// <summary>
        /// Ajax启动脚本 For 引用AJAX组件的页
        /// JS语句
        /// </summary>
        /// <param name="page">一般是this</param>
        /// <param name="js">如alert('test');</param>

View Code

1    public static void AjaxRunJs(System.Web.UI.Page page, string js)
2         {
3             page.ClientScript.RegisterStartupScript(page.GetType(), "ajaxjs", string.Format("{0}", js), true);
4         }

View Code

1    public static void AjaxEndRunJs(System.Web.UI.Page page, string js)
2         {
3             page.ClientScript.RegisterClientScriptBlock(page.GetType(), "ajaxjs", string.Format("{0}", js), true);
4         }

        /// <summary>
        /// Ajax启动脚本 For 引用AJAX组件的页
        /// 转向到新的URL
        /// </summary>
        /// <param name="page">一般是this</param>
        /// <param name="toURL">连接地址</param>

View Code

1    public static void AjaxRedirect(System.Web.UI.Page page, string toURL)
2         {
3             #region
4             page.ClientScript.RegisterStartupScript(page.GetType(), "ajaxjs", string.Format("window.location.replace('{0}');", toURL), true);
5             #endregion
6         }

        /// <summary>
        /// Ajax启动脚本 For 引用AJAX组件的页
        /// 显示模态窗口
        /// </summary>
        /// <param name="page">一般是this</param>
        /// <param name="webFormUrl">弹出的页面地址</param>
        /// <param name="width">弹出页面的宽度</param>
        /// <param name="height">弹出页面的高度</param>

View Code

 1        public static void AjaxShowModalDialogWindow(System.Web.UI.Page page, string webFormUrl, int width, int height)
 2         {
 3             #region
 4 
 5             string CommandStr = "window.showModalDialog('{0}','tempdialog','dialogWidth:{1}px;dialogHeight:{2}px;center:yes;help=no;resizable:no;status:no;scroll=no')";
 6             CommandStr = string.Format(CommandStr, webFormUrl, width, height);
 7             page.ClientScript.RegisterStartupScript(page.GetType(), "ajaxjs", CommandStr, true);
 8             #endregion
 9         }
10 
11         #endregion

        /// <summary>
        /// 发生错误页面
        /// </summary>
        /// <param name="errStr">错误代码</param>

View Code

1  public static void ToError(System.Web.UI.Page page,string errStr)
2         {
3             page.Response.Redirect(string.Format("Error.aspx?ErrStr={0}", errStr));
4         }
5 
6         public static void BindDateCalendar(System.Web.UI.WebControls.TextBox txtDate)
7         {
8             txtDate.Attributes.Add("onclick", "setday(this)");
9         }

        /// <summary>
        /// 设定Checkbox控制TextBox事件,
        /// </summary>
        /// <param name="ChkObj">Checkbox控件</param>
        /// <param name="HtmlObjId">控件TextBox ID,多个ID以,号分开</param>

View Code

 1     public static void SetChkAttrib(System.Web.UI.WebControls.CheckBox ChkObj, string HtmlObjId)
 2         {
 3             #region
 4             string[] StrId = HtmlObjId.Split(',');
 5             string JsCode = "";
 6             for (int i = 0; i < StrId.Length; i++)
 7             {
 8                 JsCode = JsCode + string.Format("EnableCtrl(this,'{0}');", StrId[i]);
 9             }
10             ChkObj.Attributes.Add("onclick", JsCode);
11             #endregion
12         }

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原文地址：https://www.cnblogs.com/wsl2011/p/2046454.html

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