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HTML DOM
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DOM ¶ÔÏó
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DOM Navigator ¶ÔÏó


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Navigator ¶ÔÏó

The Navigator object is an object that can be accessed through the navigator property of the Window object.
Navigator ¶ÔÏó¿Éͨ¹ýwindow¶ÔÏóµÄnavigatorÊôÐÔÀ´·ÃÎʵ½

The Navigator object contains information about the client browser.
Navigator ¶ÔÏó°üº¬ÁËÓйؿͻ§ä¯ÀÀÆ÷µÄÐÅÏ¢

IE: Internet Explorer, F: Firefox, N: Netscape, W3C: World Wide Web Consortium (Internet Standard).

Navigator ¶ÔÏ󼯺Ï

Collection
¼¯ºÏ
Description
ÃèÊö
IE F N W3C
plugins[] Returns a reference to all embedded objects in the document
·µ»ØËùÓÐǶÈëÎĵµ¶ÔÏóµÄ²Î¿¼
4 1 3  

Navigator ¶ÔÏóÊôÐÔ

Property
ÊôÐÔ
Description
ÃèÊö
IE F N W3C
appCodeName Returns the code name of the browser
·µ»Øä¯ÀÀÆ÷´úÂëÃû³Æ
3 1 2  
appMinorVersion Returns the minor version of the browser
·µ»Øä¯ÀÀÆ÷µÄ¼ò¶Ì˵Ã÷
4      
appName Returns the name of the browser
·µ»Øä¯ÀÀÆ÷µÄÃû³Æ
3 1 2  
appVersion Returns the platform and version of the browser
·µ»Øä¯ÀÀÆ÷µÄʹÓÃÆ½Ì¨ÒÔ¼°ËµÃ÷
3 1 2  
browserLanguage Returns the current browser language
·µ»Øµ±Ç°ä¯ÀÀÆ÷ʹÓõÄÓïÑÔ
4      
cookieEnabled Returns a Boolean value that specifies whether cookies are enabled in the browser
·µ»ØÒ»¸ö²¼¶úÖµÀ´ÅжÏä¯ÀÀÆ÷ÊÇ·ñÖ§³Öcookies
4 1 6  
cpuClass Returns the CPU class of the browser's system
·µ»Øä¯ÀÀÆ÷ϵͳʹÓõÄCPUÀàÐÍ
4      
onLine Returns a Boolean value that specifies whether the system is in offline mode
·µ»Ø²¼¶ûÖµÀ´Åж¨ÏµÍ³ÊÇ·ñ´¦ÓÚÀëÏßģʽ
4      
platform Returns the operating system platform
·µ»ØÏµÍ³ÔËËãÆ½Ì¨
4 1 4  
systemLanguage Returns the default language used by the OS
·µ»Ø²Ù×÷ϵͳµÄĬÈÏÓïÑÔ
4      
userAgent Returns the value of the user-agent header sent by the client to the server
·µ»ØÓû§·¢Ë͵½·þÎñÆ÷µÄheaderÖµ
3 1 2  
userLanguage Returns the OS' natural language setting
·µ»Ø²Ù×÷ϵͳËùÉèÖõÄÔ­×´ÓïÑÔ
4      

Navigator ¶ÔÏó·½·¨

Method
·½·¨
Description
ÃèÊö
IE F N W3C
javaEnabled() A Boolean value that specifies whether the browser has Java enabled
²¼¶ûÖµÅж¨ä¯ÀÀÆ÷ÊÇ·ñ¿ÉÓÃJava
4 1 3  
taintEnabled() A Boolean value that specifies whether the browser has data tainting enabled
²¼¶ûÖµÅж¨ÊÇ·ñ¿ÉÓÃdata tainting
4 1 3  

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