Javascript String trim()

Introduction

Javascript trim() method creates a copy of the string and removes all leading and trailing white space, and returns the result. 

str.trim()

let stringValue = "  hello world  "; 
let trimmedStringValue = stringValue.trim(); 
console.log(">"+stringValue+"<");     
console.log(">"+trimmedStringValue+"<");

The trim() returns a copy of a string.

The original string remains intact with leading and trailing white space.




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