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No prompts are displayed for closing the browser, such as traveling, flying, IE, and air network.

Source: Internet
Author: User
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Copy codeThe Code is as follows:
<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<Html xmlns = "http://www.w3.org/1999/xhtml">
<Head id = "Head1" runat = "server">
<Title> </title>
</Head>
<Body>
<Script type = "text/javascript">
Function browserinfo (){
Var Browser_Name = navigator. appName;
Var Browser_Version = parseFloat (navigator. appVersion );
Var Browser_Agent = navigator. userAgent;
Var Actual_Version, Actual_Name;
Var is_IE = (Browser_Name = "Microsoft Internet Explorer"); // determines whether the browser is an Internet Explorer.
Var is_NN = (Browser_Name = "Netscape"); // determines whether the browser is a netscape Browser.
Var is_op = (Browser_Name = "Opera"); // determines whether the browser is operabrowser.
If (is_NN ){
// Upper 5.0 need to be process, lower 5.0 return directly
If (Browser_Version> = 5.0 ){
If (Browser_Agent.indexOf ("Netscape ")! =-1 ){
Var Split_Sign = Browser_Agent.lastIndexOf ("/");
Var Version = Browser_Agent.lastIndexOf ("");
Var Bname = Browser_Agent.substring (0, Split_Sign );
Var Split_sign2 = Bname. lastIndexOf ("");
Actual_Version = Browser_Agent.substring (Split_Sign + 1, Browser_Agent.length );
Actual_Name = Bname. substring (Split_sign2 + 1, Bname. length );
}
If (Browser_Agent.indexOf ("Firefox ")! =-1 ){
Var Split_Sign = Browser_Agent.lastIndexOf ("/");
Var Version = Browser_Agent.lastIndexOf ("");
Actual_Version = Browser_Agent.substring (Split_Sign + 1, Browser_Agent.length );
Actual_Name = Browser_Agent.substring (Version + 1, Split_Sign );
}
If (Browser_Agent.indexOf ("Safari ")! =-1 ){
If (Browser_Agent.indexOf ("Chrome ")! =-1 ){
Var Split_Sign = Browser_Agent.lastIndexOf ("");
Var Version = Browser_Agent.substring (0, Split_Sign );;
Var Split_Sign2 = Version. lastIndexOf ("/");
Var Bname = Version. lastIndexOf ("");
Actual_Version = Version. substring (Split_Sign2 + 1, Version. length );
Actual_Name = Version. substring (Bname + 1, Split_Sign2 );
}
Else {
Var Split_Sign = Browser_Agent.lastIndexOf ("/");
Var Version = Browser_Agent.substring (0, Split_Sign );;
Var Split_Sign2 = Version. lastIndexOf ("/");
Var Bname = Browser_Agent.lastIndexOf ("");
Actual_Version = Browser_Agent.substring (Split_Sign2 + 1, Bname );
Actual_Name = Browser_Agent.substring (Bname + 1, Split_Sign );
}
}
}
Else {
Actual_Version = Browser_Version;
Actual_Name = Browser_Name;
}
}
Else if (is_IE ){
Var Version_Start = Browser_Agent.indexOf ("MSIE ");
Var Version_End = Browser_Agent.indexOf (";", Version_Start );
Actual_Version = Browser_Agent.substring (Version_Start + 5, Version_End)
Actual_Name = Browser_Name;
If (Browser_Agent.indexOf ("Maxthon ")! =-1 | Browser_Agent.indexOf ("MAXTHON ")! =-1 ){
Var mv = Browser_Agent.lastIndexOf ("");
Var mv1 = Browser_Agent.substring (mv, Browser_Agent.length-1 );
Mv1 = "Roaming version:" + mv1;
Actual_Name + = "(Maxthon )";
Actual_Version + = mv1;
}
}
Else if (Browser_Agent.indexOf ("Opera ")! =-1 ){
Actual_Name = "Opera ";
Var tempstart = Browser_Agent.indexOf ("Opera ");
Var tempend = Browser_Agent.length;
Actual_Version = Browser_Version;
}
Else {
Actual_Name = "Unknown Navigator"
Actual_Version = "Unknown Version"
}
/*------------------------------------------------------------------------------
-- Your Can Create new properties of navigator (Acutal_Name and Actual_Version )--
-- Userage :--
-- 1, Call This Function .--
-- 2, use the property Like This: navigator. Actual_Name/navigator. Actual_Version ;--
------------------------------------------------------------------------------*/
Navigator. Actual_Name = Actual_Name;
Navigator. Actual_Version = Actual_Version;
/*---------------------------------------------------------------------------
-- Or Made this a Class .--
-- Userage :--
-- 1, Create a instance of this object like this: var browser = new browserinfo ;--
-- 2, user this instance: browser. Version/browser. Name ;--
---------------------------------------------------------------------------*/
This. Name = Actual_Name;
This. Version = Actual_Version;
}
Browserinfo ();
// Document. write ("your browser is:" + navigator. userAgent );
// Document. write ("<br> ");
// Document. write ("your browser is:" + navigator. Actual_Name + ", version:" + navigator. Actual_Version );
Function closewin (){
Var type = "";
Var ua = navigator. userAgent;
If (ua. indexOf ("MSIE")> = 0 ){
Type = "MSIE ";
If (navigator. Actual_Version = "7.0 "){
Type + = "7 ";
}
Else if (navigator. Actual_Version = "6.0 "){
Type + = "6 ";
}
}
Else if (ua. indexOf ("Firefox")> = 0 ){
Type = "FF ";
}
If (type = "MSIE6 "){
Window. opener = null;
Window. close ();
}
Else if (type = "MSIE7 "){
Window. open ('', '_ top ');
Window. top. close ();
}
Else if (type = "FF "){
Window. open ('', '_ parent ','');
Window. close ();
}
}
Window. onload = function (){
Closewin ();
}
</Script>
<Input type = "button" value = "the message" onclick = "closewin ()"/>
</Body>
</Html>

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