https://admin.ocnk.net/admin/res/new/js/browserCheck.js

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3
4// ブラウザ情報の取得
5
6function getOsName( )
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8{
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10	var userOs      = "" ;
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12	var regexResult = "" ;
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14	var moreInfo    = true ;
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16	var usrAgent    = navigator.userAgent.toUpperCase( ) ;
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18
19
20	if ( usrAgent.indexOf("WIN") != -1 ) userOs = "Windows" ;
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22	if ( usrAgent.indexOf("MAC") != -1 ) userOs = "MacOS" ;
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24	if ( usrAgent.indexOf("X11") != -1 ) userOs = "UNIX" ;
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26
27
28	return userOs ;
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30}
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32
33
34function getBrowserName( )
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36{
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38	var userBrowser = "" ;
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40	var appName     = navigator.appName.toUpperCase( ) ;
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42
43
44	if ( appName.indexOf("NETSCAPE")  != -1 ) userBrowser = "Netscape" ;
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46	if ( appName.indexOf("MICROSOFT") != -1 ) userBrowser = "Explorer" ;
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48
49
50	return userBrowser ;
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52}
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54
55
56function getBrowserVersion( )
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58{
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60	var version    = "" ;
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62	var start      = 0  ;
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64	var end        = 0  ;
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66	var usrBrowser = getBrowserName( ) ;
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68	var usrAgent   = navigator.userAgent.toUpperCase( ) ;
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70	var appVersion = navigator.appVersion ;
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72
73
74	if ( usrBrowser == "Netscape" )
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76	{
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78		start   = appVersion.indexOf(" ",0) ;
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80		version = appVersion.substring(0,start) ;
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82	}
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84	if ( usrBrowser == "Explorer" )
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86	{
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88		start   = appVersion.indexOf("MSIE ",0) + 5 ;
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90		end     = appVersion.indexOf(";",start) ;
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92		version = appVersion.substring(start,end) ;
93
94	}
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96
97
98	return version ;
99
100}
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