NavigatorUAData
æéå¯ç¨
æ¤ç¹æ§ä¸å±äºåºçº¿ï¼å 为å®å°æªå¨ä¸»æµæµè§å¨ä¸å¾å°æ¯æã
Want more browser support for this feature? Tell us why.
å®éªæ§: è¿æ¯ä¸é¡¹å®éªæ§ææ¯
å¨å°å
¶ç¨äºç产ä¹åï¼è¯·ä»ç»æ£æ¥æµè§å¨å
¼å®¹æ§è¡¨æ ¼ã
夿³¨ï¼ æ¤ç¹æ§å¨ Web Worker ä¸å¯ç¨ã
ç¨æ·ä»£ç客æ·ç«¯æç¤º API ç NavigatorUAData æ¥å£è¿åæå
³ç¨æ·çæµè§å¨åæä½ç³»ç»çä¿¡æ¯ã
éè¿è°ç¨ Navigator.userAgentData æ WorkerNavigator.userAgentData è¿åæ¤å¯¹è±¡çå®ä¾ãå æ¤ï¼è¯¥æ¥å£æ²¡ææé 彿°ã
夿³¨ï¼æ¯è¯é«çµåä½çµæçæ¯è¿äºå¼æç¤ºçæå
³æµè§å¨çä¿¡æ¯éãä½ä¸ºå±æ§è¿åçå¼è¢«è§ä¸ºä½çµï¼å¹¶ä¸ä¸å¤ªå¯è½è¯å«ç¨æ·ãNavigatorUAData.getHighEntropyValues() è¿åçå¼å¯è½ä¼æç¤ºæ´å¤ä¿¡æ¯ãå æ¤ï¼è¿äºå¼æ¯éè¿ Promise æ£ç´¢çï¼ä»è使æµè§å¨ææ¶é´è¯·æ±ç¨æ·æéæè¿è¡å
¶ä»æ£æ¥ã
å®ä¾å±æ§
-
è¿åä¸ä¸ªå 嫿µè§å¨åç§°åçæ¬çåçä¿¡æ¯çæ°ç»ã
-
å¦æç¨æ·ä»£çå¨ç§»å¨è®¾å¤ä¸è¿è¡ï¼åè¿å
trueã -
è¿åç¨æ·ä»£çè¿è¡æå¨çå¹³å°åçã
å®ä¾æ¹æ³
-
è¿åä¸ä¸ª
Promiseï¼å ¶å ç°ä¸ºå å«ç¨æ·ä»£çè¿åçé«çµå¼çåå ¸å¯¹è±¡ã -
ä¸ä¸ªåºååå¨ï¼è¿å
NavigatorUAData对象çä½çµå±æ§ç JSON 表示ã
示ä¾
>è·åæµè§å¨åçä¿¡æ¯
以ä¸ç¤ºä¾å° NavigatorUAData.brands ç弿å°å°æ§å¶å°ã
console.log(navigator.userAgentData.brands);
è¿åé«çµçä¿¡æ¯
å¨ä»¥ä¸ç¤ºä¾ä¸ï¼ä½¿ç¨ NavigatorUAData.getHighEntropyValues() æ¹æ³è¯·æ±å¤§éæç¤ºãå½ promise å
ç°æ¶ï¼æ¤ä¿¡æ¯å°æå°å°æ§å¶å°ã
navigator.userAgentData
.getHighEntropyValues([
"architecture",
"model",
"platform",
"platformVersion",
"fullVersionList",
])
.then((ua) => {
console.log(ua);
});
è§è
| è§è |
|---|
| User-Agent Client Hints > # navigatoruadata > |