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✨ string의 양쪽 공백을 모두 없애주는 build-in method
💻Example Code
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| const message = " Hi, there "; | |
| console.log(message); | |
| console.log(message.trim()); |
🧨 Client에게 무언가 입력을 받은 후 실수로 채워진 공백을 지울 때 유용하게 사용 가능하다.
👉 자세한 내용은 https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trim
String.prototype.trim()
The trim() method removes whitespace from both ends of a string. Whitespace in this context is all the whitespace characters (space, tab, no-break space, etc.) and all the line terminator characters (LF, CR, etc.).
developer.mozilla.org
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