Baseline Widely available
toLocaleString()
ã¡ã½ããã¯ããã® BigInt å¤ã®è¨èªã«åããã表ç¾ã®æååãè¿ãã¾ãã
const bigint = 123456789123456789n;
// German uses period for thousands
console.log(bigint.toLocaleString("de-DE"));
// Expected output: "123.456.789.123.456.789"
// Request a currency format
console.log(
bigint.toLocaleString("de-DE", { style: "currency", currency: "EUR" }),
);
// Expected output: "123.456.789.123.456.789,00 â¬"
æ§æ
toLocaleString();
toLocaleString(locales);
toLocaleString(locales, options);
弿°
locales
ããã³ options
ã®å¼æ°ã¯ããã®é¢æ°ã®åä½ãã«ã¹ã¿ãã¤ãºããããã®ãã®ã§ãã¢ããªã±ã¼ã·ã§ã³ã¯æ´å½¢ã®æ
£ä¾ã使ç¨ããè¨èªãæå®ãããã¨ãã§ãã¾ãã locales
ã options
ã®å¼æ°ãç¡è¦ããå®è£
ã§ã¯ã使ç¨ãããã±ã¼ã«ãè¿ãæååã®å½¢å¼ã¯ãã¹ã¦å®è£
ã«ä¾åãã¾ãã
ãããã®å¼æ°ãä½¿ç¨æ¹æ³ã«ã¤ãã¦ã詳ãã㯠Intl.NumberFormat()
ã³ã³ã¹ãã©ã¯ã¿ã¼ ãåç
§ãã¦ãã ããã
æå®ããã BigInt ã®è¨èªã«åããã表ç¾ã®æååã§ãã
æ§è½å¤§éã®æ°å¤ãæ´å½¢ããå ´åã¯ã Intl.NumberFormat
ãªãã¸ã§ã¯ããçæã㦠NumberFormat.format
ããããã£ã§æä¾ããã颿°ã使ç¨ããã»ããæå©ã§ãã
toLocaleString
ã®ä½¿ç¨
ãã±ã¼ã«ã使ç¨ããªãåºæ¬çãªä½¿ç¨ã§ã¯ãæ¢å®ã®ãã±ã¼ã«ã¨æ¢å®ã®ãªãã·ã§ã³ã§æå½¢ãããæååãè¿ããã¾ãã
var bigint = 3500n;
bigint.toLocaleString();
// "3,500" ã¨è¡¨ç¤º (U.S. English ãã±ã¼ã«ã®å ´å)
locales
ã®ä½¿ç¨
ãã®ä¾ã§ã¯ãã¼ã«ã©ã¤ãºãããæ°å¤æ¸å¼ã®å¤åå½¢ã®ä¸é¨ã示ãã¦ãã¾ããã¢ããªã±ã¼ã·ã§ã³ã®ã¦ã¼ã¶ã¼ã¤ã³ã¿ã¼ãã§ã¤ã¹ã§ä½¿ç¨ããã¦ããè¨èªã®æ¸å¼ãåå¾ããã«ã¯ãå¿
ã locale
å¼ããæ°ã§ãã®è¨èªã (å ´åã«ãã£ã¦ã¯äºåã®è¨èªã) æå®ãã¦ãã ããã
var bigint = 123456789123456789n;
// ãã¤ãèªã§ã¯åã®ä½ã®åºåãã«ããªãªãã使ç¨
console.log(bigint.toLocaleString("de-DE"));
// â 123.456.789.123.456.789
// å¤ãã®ã¢ã©ãã¢èªã話ãå½ã§ã¯ã¢ã©ãã¢èªã§æ±ã¢ã©ãã¢æ°åã使ç¨
console.log(bigint.toLocaleString("ar-EG"));
// â ١٢٣٬٤٥٦٬٧٨٩٬١٢٣٬٤٥٦٬٧٨٩
// ã¤ã³ãã§ã¯å/åä¸/åä¸ã®åºåãã使ç¨
console.log(bigint.toLocaleString("en-IN"));
// â 1,23,45,67,89,12,34,56,789
// nu æ¡å¼µãã¼ã¯æ°å¤ä½ç³»ãè¦æ±ãä¾ãã°ä¸å½èªã®æ°åã®å ´å
console.log(bigint.toLocaleString("zh-Hans-CN-u-nu-hanidec"));
// â ä¸äºä¸,åäºå
,ä¸å
«ä¹,ä¸äºä¸,åäºå
,ä¸å
«ä¹
// è¦æ±ããè¨èªã«å¯¾å¿ãã¦ããªãå ´åãä¾ãã°ããªèªã®å ´åã
// äºåã®è¨èªããã®å ´åã¯ã¤ã³ããã·ã¢èªã使ç¨
console.log(bigint.toLocaleString(["ban", "id"]));
// â 123.456.789.123.456.789
options
ã®ä½¿ç¨
toLocaleString
ã§æä¾ãããçµæã¯ options
弿°ã§ã«ã¹ã¿ãã¤ãºã§ãã¾ãã
var bigint = 123456789123456789n;
// é貨æ¸å¼ãè¦æ±
console.log(
bigint.toLocaleString("de-DE", { style: "currency", currency: "EUR" }),
);
// â 123.456.789.123.456.789,00 â¬
// æ¥æ¬åã«ã¯ä¸ä½ã®åä½ããªã
console.log(
bigint.toLocaleString("ja-JP", { style: "currency", currency: "JPY" }),
);
// â ï¿¥123,456,789,123,456,789
// æå¹æ°åã 3 æ¡ã«éå®
console.log(bigint.toLocaleString("en-IN", { maximumSignificantDigits: 3 }));
// â 1,23,00,00,00,00,00,00,000
仿§æ¸ ãã©ã¦ã¶ã¼ã®äºææ§ é¢é£æ
å ±
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