常用JavaScript代码提示公共类封装

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 = "<script language=javascript><!--
";
scriptstring += "alert('" + description + "');";
scriptstring += "
// --></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 = "<script language=javascript><!--
";
scriptstring += "alert('" + description + "');";
scriptstring += "parent." + pageid + ".location.reload()";
scriptstring += "
// --></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("<script language=jscript><!--
\n");
response.write("window.location='" + url + "';\n");
response.write("
// --></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("<script language=jscript><!--
\n");
response.write("alert('" + description + "');\n");
response.write("window.location='" + url + "';\n");
response.write("
// --></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("<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("
// --></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("<script language=jscript><!--
\n");
response.write("alert('" + description + "');\n");
response.write("history.go(-1);\n");
response.write("
// --></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 = "<script language=javascript><!--
";
scriptstring += "window.parent.close();";
scriptstring += "
// --></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 = "<script language=javascript><!--
";
scriptstring += "window.close();";
scriptstring += "
// --></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 = "<script language=javascript><!--
";
scriptstring += "alert('" + message + "');";
scriptstring += "window.close();";
scriptstring += "
// --></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 = "<script language=javascript><!--
";
scriptstring += "window.close();";
scriptstring += "
// --></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 = "<script language=javascript><!--
";
scriptstring += "window.returnvalue='" + strvalue.trim() + "';";
scriptstring += "window.close();";
scriptstring += "
// --></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 = "<script language=javascript><!--
";
scriptstring += "window.opener=null;";
scriptstring += "window.close();";
scriptstring += "
// --></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<script type="text/javascript"><!--
、
// --></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 = "<script language=javascript><!--
";
scriptstring += script;
scriptstring += "
// --></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 = "<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 += "
// --></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 = "<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 += "
// --></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 = "<script language='javascript'><!--
"
+ "window.open('" + url + "','','location=no,status=no,menubar=no,scrollbars=auto,resizable=yes,width=" + width + ",height=" + height + "')"
+ "
// --></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 = "<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();"
+ "
// --></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 = "<script language='javascript'><!--
"
// + "window.open('" + url + "','','location=no,status=no,menubar=yes,scrollbars=yes,resizable=no,width=" + width + ",height=" + height + ",left=" + left + ",top=" + top + "');"
// + "
// --></script>";
string str = "<script language='javascript'><!--
"
+ "tt = window.open('" + url + "','','location=no,status=no,toolbar=no,menubar=yes,scrollbars=yes,resizable=yes,fullscreen=no'); tt.focus();"
+ "
// --></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 = "<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 += "
// --></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 = "<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);"
+ "
// --></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 = "<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);"
+ "
// --></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 = "<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);"
+ "
// --></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 = "<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);"
+ "
// --></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", "<script type="text/javascript"><!--
" + jiaoben + "
// --></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 = "<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);"
+ "
// --></script>";
if (!page.isclientscriptblockregistered("clientscript"))
page.registerclientscriptblock("clientscript", str);
}
else
{
alert(page, "页面地址不能为空！");
}
}

}
}