Baseline Widely available
toString()
æ¹æ³è¿åä¸ä¸ªå符串ï¼è¡¨ç¤ºæå® BigInt
对象ãåé¢ç "n" 䏿¯å符串çä¸é¨åã
console.log(1024n.toString());
// Expected output: "1024"
console.log(1024n.toString(2));
// Expected output: "10000000000"
console.log(1024n.toString(16));
// Expected output: "400"
è¯æ³
bigIntObj.toString([radix])åæ°
radix
å¯é
å¯éï¼ä»äº 2 å° 36 ä¹é´çæ´æ°ï¼æå®ç¨äºè¡¨ç¤ºæ°å¼çåºæ°ã
表示æå® BigInt
对象çå符串ã
RangeError
妿 toString()
çåºæ°å°äº 2 æå¤§äº 36, åæåº RangeError
ã
BigInt
对象éå Object
对象ç toString()
æ¹æ³ï¼å®ä¸ç»§æ¿ Object.prototype.toString()
ãå¯¹äº BigInt
对象ï¼toString()
æ¹æ³è¿åæå®åºæ°ä¸å¯¹è±¡çå符串表示形å¼ã
toString()
æ¹æ³è§£æå
¶ç¬¬ä¸ä¸ªåæ°ï¼å¹¶å°è¯è¿åæå®åºæ° (base) çå符串表示形å¼ã对äºå¤§äº 10 çåæ°ï¼ä½¿ç¨åæ¯è¡¨ä¸çåæ¯è¡¨ç¤ºå¤§äº 9 çæ°åãä¾å¦ï¼å¯¹äºåå
è¿å¶æ°ï¼ä»¥ 16 ä¸ºåºæ°ï¼ï¼ä½¿ç¨ a å° fã
å¦ææªæå®åºæ°ï¼ååå®é¦éåºæ°ä¸º 10ã
妿 bigIntObj
为è´ï¼åä¿ç符å·ãå³ä½¿åºæ°æ¯ 2ï¼æ
åµä¹æ¯å¦æ¤ï¼è¿åçåç¬¦ä¸²æ¯ bigIntObj
çæ£äºè¿å¶è¡¨ç¤ºï¼å颿¯ä¸ä¸ª -
符å·ï¼è䏿¯ bigIntObj
ç两个补ç ã
toString
17n.toString(); // '17'
66n.toString(2); // '1000010'
254n.toString(16); // 'fe'
-10n.toString(2); // -1010'
-0xffn.toString(2); // '-11111111'
Negative-zero BigInt
没æè´é¶ BigInt
ï¼å ä¸ºæ´æ°ä¸æ²¡æè´é¶ã-0.0
æ¯ä¸ä¸ª IEEE æµ®ç¹æ¦å¿µï¼åªåºç°å¨ JavaScript Number
ç±»åä¸ã
(-0n).toString(); // '0'
BigInt(-0).toString(); // '0'
è§è æµè§å¨å
¼å®¹æ§ 请åé
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4