Baseline Widely available
String
ç trim()
æ¹æ³ä¼ä»å符串ç两端移é¤ç©ºç½å符ï¼å¹¶è¿åä¸ä¸ªæ°çå符串ï¼èä¸ä¼ä¿®æ¹åå§å符串ã
è¦è¿åä¸ä¸ªä»
ä»ä¸ç«¯ä¿®åªç©ºç½åç¬¦çæ°å符串ï¼è¯·ä½¿ç¨ trimStart()
æ trimEnd()
ã
const greeting = " Hello world! ";
console.log(greeting);
// Expected output: " Hello world! ";
console.log(greeting.trim());
// Expected output: "Hello world!";
è¯æ³ è¿åå¼
ä¸ä¸ªæ°çå符串ï¼è¡¨ç¤ºä» str
çå¼å¤´åç»å°¾å»é¤ç©ºç½å符åçç»æã空ç½å符å®ä¹ä¸ºç©ºç½ç¬¦å ä¸è¡ç»æ¢ç¬¦ã
妿 str
çå¼å¤´åç»å°¾é½æ²¡æç©ºç½å符ï¼ä»ç¶ä¼è¿åä¸ä¸ªæ°çå符串ï¼å®é
䏿¯ str
ç坿¬ï¼ã
ä¸é¢ç示ä¾ä» str
ç两端å»é¤ç©ºç½å符ï¼
const str = " foo ";
console.log(str.trim()); // 'foo'
è§è æµè§å¨å
¼å®¹æ§ åè§
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