常用JavaScript代码提示公共类封装

常用JavaScript代码提示公共类整理封装，可直接用于项目开发， 作为开发常用代码，还是有一定使用价值的，呵呵 希望对大家有帮助！

 

using System;
using System.Web;
namespace Jake.PublicJS
{

    /// <summary>
    /// Summary description for PublicJS
    /// </summary>
    public class PublicJS
    {
        public PublicJS()
        {
            //
            // TODO: Add constructor logic here
            //
        }

        /// <summary>
        /// 1.静态方法,弹出信息窗体
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="description">信息内容</param>
        /// <example>
        /// PublicJS.Alert(this,"NiHao!");
        /// </example>
        public static void Alert(System.Web.UI.Page page, string description)
        {
            if (description != null)
            {
                string scriptString = "<mce:script language=JavaScript><!--
 ";
                scriptString += "alert('" + description + "');";
                scriptString += "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", scriptString);
            }
            else
            {
                Alert(page, "描述信息为空！");
            }
        }

        /// <summary>
        /// 2.静态方法,弹出信息窗体,并刷新页面
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="description">信息内容</param>
        /// <example>
        /// PublicJS.Alert(this,"NiHao!");
        /// </example>
        public static void ReLoadMessage(System.Web.UI.Page page, string description, string PageID)
        {
            if (description != null)
            {
                string scriptString = "<mce:script language=JavaScript><!--
 ";
                scriptString += "alert('" + description + "');";
                scriptString += "parent." + PageID + ".location.reload()";
                scriptString += "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", scriptString);
            }
            else
            {
                Alert(page, "描述信息为空！");
            }
        }
        public static void Redirect(string url)
        {
            HttpResponse Response;
            Response = HttpContext.Current.Response;
            Response.Write("<mce:script language=JScript><!--
\n");
            Response.Write("window.location='" + url + "';\n");
            Response.Write("
// --></mce:script>\n");
        }

        /// <summary>
        /// 弹出对话框，转向所指页面
        /// </summary>
        /// <param name="description">提示信息</param>
        /// <param name="url">页面</param>
        public static void MsgBoxRedrict(string description, string url)
        {
            HttpResponse Response;
            Response = HttpContext.Current.Response;
            Response.Write("<mce:script language=JScript><!--
\n");
            Response.Write("alert('" + description + "');\n");
            Response.Write("window.location='" + url + "';\n");
            Response.Write("
// --></mce:script>\n");
            //Response.Redirect(url);
        }

        /// <summary>
        /// 弹出对话框，确实转向所指页面
        /// </summary>
        /// <param name="description">提示信息</param>
        /// <param name="url">页面</param>
        /// <param name="PrintUrl">确定后转向的页面</param>
        public static void MsgBoxRedrict(string description, string url, string PrintUrl)
        {
            HttpResponse Response;
            Response = HttpContext.Current.Response;
            Response.Write("<mce:script language=JScript><!--
\n");
            Response.Write("function prints()\n");
            Response.Write("{\n if(confirm('" + description + "'))\n");
            Response.Write("{window.location='" + PrintUrl + "';}\n");
            Response.Write("else\n");
            Response.Write("{window.location='" + url + "';}\n}\n");
            Response.Write("prints();\n");
            Response.Write("
// --></mce:script>\n");
        }

        /// <summary>
        /// 弹出对话框，转向所指页面
        /// </summary>
        /// <param name="description">提示信息</param>
        public static void MsgBoxRedrict(string description)
        {
            HttpResponse Response;
            Response = HttpContext.Current.Response;
            Response.Write("<mce:script language=JScript><!--
\n");
            Response.Write("alert('" + description + "');\n");
            Response.Write("history.go(-1);\n");
            Response.Write("
// --></mce:script>\n");
        }
        /// <summary>
        ///2 静态方法,关闭一个网页的父窗口，例如一个frame关闭其父窗口。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <example>
        /// PublicJS.CloseParent(this);
        /// </example>
        public static void CloseParent(System.Web.UI.Page page)
        {
            string scriptString = "<mce:script language=JavaScript><!--
 ";
            scriptString += "window.parent.close();";
            scriptString += "
// --></mce:script>";
            if (!page.IsClientScriptBlockRegistered("clientScript"))
                page.RegisterClientScriptBlock("clientScript", scriptString);
        }

        /// <summary>
        ///2 静态方法,关闭一个网页窗口。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <example>
        /// PublicJS.CloseParent(this);
        /// </example>
        public static void ClosePage(System.Web.UI.Page page)
        {
            string scriptString = "<mce:script language=JavaScript><!--
 ";
            scriptString += "window.close();";
            scriptString += "
// --></mce:script>";
            if (!page.IsClientScriptBlockRegistered("clientScript"))
                page.RegisterClientScriptBlock("clientScript", scriptString);
        }

        /// <summary>
        ///3 静态方法,输出一则消息后关闭一个模态网页窗口并刷新父窗口
        /// 前提条件是必须调用此类中的OpenModalDialog方法
        /// 在该方法中自动生成刷新方法才能实现父页面刷新。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="page">输出消息</param>
        /// <example>
        /// PublicJS.CloseModalDialog(this);
        /// </example>
        public static void CloseModalDialogMessage(System.Web.UI.Page page, string Message)
        {

            string scriptString = "<mce:script language=JavaScript><!--
 ";
            scriptString += "alert('" + Message + "');";
            scriptString += "window.close();";
            scriptString += "
// --></mce:script>";
            if (!page.IsClientScriptBlockRegistered("clientScript"))
                page.RegisterClientScriptBlock("clientScript", scriptString);
        }

        /// <summary>
        ///3 静态方法,关闭一个模态网页窗口并刷新父窗口
        /// 前提条件是必须调用此类中的OpenModalDialog方法
        /// 在该方法中自动生成刷新方法才能实现父页面刷新。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <example>
        /// PublicJS.CloseModalDialog(this);
        /// </example>
        public static void CloseModalDialog(System.Web.UI.Page page)
        {

            string scriptString = "<mce:script language=JavaScript><!--
 ";
            scriptString += "window.close();";
            scriptString += "
// --></mce:script>";
            if (!page.IsClientScriptBlockRegistered("clientScript"))
                page.RegisterClientScriptBlock("clientScript", scriptString);
        }

        /// <summary>
        /// 关闭模态网页并传值到父页面
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="strValue">需要传递的值</param>
        public static void CloseModalDialog(System.Web.UI.Page page, string strValue)
        {
            string scriptString = "<mce:script language=JavaScript><!--
";
            scriptString += "window.returnValue='" + strValue.Trim() + "';";
            scriptString += "window.close();";
            scriptString += "
// --></mce:script>";
            if (!page.IsClientScriptBlockRegistered("clientScript"))
                page.RegisterClientScriptBlock("clientScript", scriptString);
        }

        /// <summary>
        ///4 静态方法,关闭一个网页窗口。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <example>
        /// PublicJS.CloseWindow(this);
        /// </example>
        public static void CloseWindow(System.Web.UI.Page page)
        {
            string scriptString = "<mce:script language=JavaScript><!--
 ";
            scriptString += "window.opener=null;";
            scriptString += "window.close();";
            scriptString += "
// --></mce:script>";
            if (!page.IsClientScriptBlockRegistered("clientScript"))
                page.RegisterClientScriptBlock("clientScript", scriptString);
        }

        /// <summary>
        ///5 静态方法,执行客户端一小块脚本语言,
        ///利用page的RegisterClientScriptBlock方法在客户端注册一段脚本,
        ///参数script无需包括html标记<mce:script type="text/javascript"><!--
、
// --></mce:script>。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="script">javascript脚本</param>
        /// <example>
        /// PublicJS.ExecuteBlock(this,"alert("Hello");");
        /// </example>
        public static void ExecuteBlock(System.Web.UI.Page page, string script)
        {
            if (script != null)
            {
                string scriptString = "<mce:script language=JavaScript><!--
 ";
                scriptString += script;
                scriptString += "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript9"))
                    page.RegisterClientScriptBlock("clientScript9", scriptString);
            }
            else
            {
                Alert(page, "JavaScript脚本不能为空！");
            }
        }


        /// <summary>
        ///6    静态方法,打开一个网页对话框，并生成刷新页面方法。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Width">宽度</param>
        /// <param name="Height">高度</param>
        /// <example>
        /// PublicJS.OpenModalDialog(page,"weihu.aspx",700,350); 
        /// </example>
        public static void OpenModalDialog(System.Web.UI.Page page, string URL, int Width, int Height)
        {
            if (URL != null)
            {
                if (Width == 0 || Height == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                string scriptString = "<mce:script language='javascript'><!--
";
                scriptString += "function Refreshs()";
                scriptString += "{";
                //scriptString += "window.location.href= window.location.href;";
                scriptString += "}";
                scriptString += "window.showModalDialog('" + URL + "',window,'dialogHeight:" + Height + "px;dialogWidth:" + Width + "px;center:Yes;help:No;scroll:auto;resizable:No;status:No;');";
                scriptString += "window.location.href= window.location.href;";

                scriptString += "
// --></mce:script>";
                if (!page.IsStartupScriptRegistered("Startup"))
                    page.RegisterStartupScript("Startup", scriptString);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        /// <summary>
        ///7    静态方法,打开一个模式对话框
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Attribute">属性</param>
        /// <param name="Width">宽度</param>
        /// <param name="Height">高度</param>
        /// <example>
        /// PublicJS.OpenModalDialog(page,"weihu.aspx","scrollbars=yes,status=yes",700,350); 
        /// </example>
        public static void OpenModalDialog(System.Web.UI.Page page, string URL, string Attribute, int Width, int Height)
        {
            if (URL != null)
            {
                if (Width == 0 || Height == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                if (Attribute == "")
                    Attribute = "center:Yes;help:No;scroll:No;resizable:No;status:No;";
                string scriptString = "<mce:script language='javascript'><!--
";
                //scriptString += "function Refresh()";
                //scriptString += "{";                    
                scriptString += "window.showModalDialog('" + URL + "',window,'dialogHeight:" + Height + "px;dialogWidth:" + Width + "px;" + Attribute + "')";
                //scriptString += "    window.location.href= window.location.href;";    
                //scriptString += "}";
                //scriptString += "  Refresh();";
                scriptString += "
// --></mce:script>";
                if (!page.IsStartupScriptRegistered("Startup"))
                    page.RegisterStartupScript("Startup", scriptString);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }


        /// <summary>
        ///8 静态方法,打开一个无模式网页对话框。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Width">宽度</param>
        /// <param name="Height">高度</param>
        /// <example>
        /// PublicJS.OpenDialog(page,"weihu.aspx",700,350); 
        /// </example>
        public static void OpenDialog(System.Web.UI.Page page, string URL, int Width, int Height)
        {
            if (URL != null)
            {
                if (Width == 0 || Height == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                string str = "<mce:script language='javascript'><!--
"
                            + "window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=auto,resizable=Yes,width=" + Width + ",height=" + Height + "')"
                            + "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        /// <summary>
        ///9 静态方法,打开一个IE窗口(无标题栏、工具栏、地址栏等)。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Width">宽度</param>
        /// <param name="Height">高度</param>
        /// <param name="Left">左边距</param>
        /// <param name="Top">上边距</param>
        /// <example>
        /// PublicJS.OpenIEWindow(page,"weihu.aspx",700,350,10,20);
        /// </example>
        public static void OpenIEWindow(System.Web.UI.Page page, string URL, int Width, int Height, int Left, int Top)
        {
            if (URL != null)
            {
                if (Width == 0 || Height == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                string str = "<mce:script language='javascript'><!--
"
                            + "tt = window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + Width + ",height=" + Height + ",left=" + Left + ",top=" + Top + "'); tt.focus();"
                            + "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        /// <summary>
        ///9 静态方法,打开一个IE窗口(无标题栏、工具栏、地址栏等)。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Width">宽度</param>
        /// <param name="Height">高度</param>
        /// <param name="Left">左边距</param>
        /// <param name="Top">上边距</param>
        /// <example>
        /// PublicJS.OpenIEWindow(page,"weihu.aspx",700,350,10,20);
        /// </example>
        public static void OpenIEWindows(System.Web.UI.Page page, string URL, int Width, int Height, int Left, int Top)
        {
            if (URL != null)
            {
                if (Width == 0 || Height == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                //string str = "<mce:script language='javascript'><!--
"
                //            + "window.open('" + URL + "','','location=no,status=no,menubar=yes,scrollbars=yes,resizable=no,width=" + Width + ",height=" + Height + ",left=" + Left + ",top=" + Top + "');"
                //            + "
// --></mce:script>";
                string str = "<mce:script language='javascript'><!--
"
                           + "tt =  window.open('" + URL + "','','location=no,status=no,toolbar=no,menubar=yes,scrollbars=yes,resizable=yes,fullscreen=no'); tt.focus();"
                           + "
// --></mce:script>";

                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        public static void OpenIEWindows(System.Web.UI.Page page, string URL, int Width, int Height)
        {
            if (URL != null)
            {
                if (Width == 0 || Height == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                string str = "<mce:script language='javascript'><!--
";
                str += "a = window.open(\"" + URL + "\", \"\", \"fullscreen=0,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=" + Width + ",height=" + Height + "\", true);";
                str += "a.focus();";
                str += "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }


        /// <summary>
        ///10 静态方法,打开一个IE窗口(无标题栏、工具栏、地址栏等)。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <example>
        /// PublicJS.OpenIEWindow(page,"weihu.aspx");
        /// </example>
        public static void OpenIEWindow(System.Web.UI.Page page, string URL)
        {
            if (URL != null)
            {
                string str = "<mce:script language='javascript'><!--
"
                            + "var Cwin=window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=screen.availWidth-20,height=screen.availHeight-20,left=10,top=10');"
                            + "Cwin.resizeTo(screen.availWidth-20,screen.availHeight-20);"
                            + "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        /// <summary>
        ///11 静态方法,打开一个IE窗口(无标题栏、工具栏、地址栏等)。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Width">宽度</param>
        /// <param name="Height">高度</param>
        /// <example>
        /// PublicJS.OpenIEWindow(page,"weihu.aspx",700,350);
        /// </example>
        public static void OpenIEWindow(System.Web.UI.Page page, string URL, int Width, int Height)
        {
            if (URL != null)
            {
                string str = "<mce:script language='javascript'><!--
"
                + "var Cwin=window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + Width + ",height=" + Height + ",left=10,top=10');"
                + "Cwin.moveTo((screen.availWidth-" + Width + ")/2,(screen.availHeight-" + Height + ")/2);"
                + "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        /// <summary>
        ///12 静态方法,打开一个IE窗口(无标题栏、工具栏、地址栏等)
        ///在屏幕的最右边，上下满屏，宽度由参数指定。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Width">宽度</param>
        /// <example>
        /// PublicJS.OpenIEWindowRight(page,"weihu.aspx",700);
        /// </example>
        public static void OpenIEWindowRight(System.Web.UI.Page page, string URL, int Width)
        {
            if (URL != null)
            {
                if (Width == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                string str = "<mce:script language='javascript'><!--
"
                            + "newwindow=window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=yes,resizable=no,width=" + Width + ",height=document.height');"
                            + "newwindow.moveTo(screen.width-" + Width + ",0);newwindow.resizeTo(" + Width + ",screen.height);"
                            + "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        /// <summary>
        ///13    静态方法,打开一个IE窗口(无标题栏、工具栏、地址栏等)，在屏幕的最右边，上下位置在中间。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <param name="Width">宽度</param>
        /// <param name="Height">高度</param>
        /// <example>
        /// PublicJS.OpenIEWindowRight(page,"weihu.aspx",700,350);
        /// </example>
        public static void OpenIEWindowRight(System.Web.UI.Page page, string URL, int Width, int Height)
        {
            if (URL != null)
            {
                if (Width == 0 || Height == 0)
                {
                    Alert(page, "页面宽度和高度不能为零！");
                    return;
                }
                string str = "<mce:script language='javascript'><!--
"
                            + "newwindow=window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=" + Width + ",height=" + Height + "');"
                            + "newwindow.moveTo(screen.width-" + Width + ",(screen.height-" + Height + ")/2);"
                            + "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

        /// <summary>
        /// 设置控件焦点
        /// </summary>
        /// <param name="kongjianmc">控件字符串</param>
        public static void SheZhiJD(System.Web.UI.Page page, string kongjianmc)
        {
            string jiaoben = "";
            if (kongjianmc != "")
            {
                jiaoben = "var control;";
                jiaoben += "control = document.getElementById('" + kongjianmc + "');";
                jiaoben += "if (control!=null) ";
                jiaoben += "{document.all['" + kongjianmc + "'].focus();}";
                page.RegisterStartupScript("focus", "<mce:script type="text/javascript"><!--
" + jiaoben + "
// --></mce:script>");
            }
        }

        /// <summary>
        ///14 静态方法,全屏打开一个IE窗口(无标题栏、工具栏、地址栏等)。
        /// </summary>
        /// <param name="page">页面对象</param>
        /// <param name="URL">页面名称</param>
        /// <example>
        /// PublicJS.OpenIEWindow(page,"weihu.aspx");
        /// </example>
        public static void OpenIEWindowFill(System.Web.UI.Page page, string URL)
        {
            if (URL != null)
            {
                string str = "<mce:script language='javascript'><!--
"
                            + "var Cwin=window.open('" + URL + "','','location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=(screen.availWidth),height=(screen.availheight),left=10,top=10');"
                    //+ "alert(screen.availWidth);alert(screen.availheight);  Cwin.moveTo(0,0);"
                            + "
// --></mce:script>";
                if (!page.IsClientScriptBlockRegistered("clientScript"))
                    page.RegisterClientScriptBlock("clientScript", str);
            }
            else
            {
                Alert(page, "页面地址不能为空！");
            }
        }

    }
}