let text =" Hello World! ";// output : Hello World!let result = text.trim();//Remove spaces with replace() using a regular expression:let text =" Hello World! ";let result = text.replace(/^s+|s+$/gm,'');// output : Hello World!
const arr =[' a ',' b ',' c '];const results = arr.map(element=>{return element.trim();});console.log(results);//result//['a', 'b', 'c']//trim single stringvar str=" abc c a "
str.trim()console.log(str);//result//abc c a
/**
* `" some string with spaces on both ends ".trim()`
* removes whitespace from both ends of a string
* @returns a new string, without modifying the original string
*/
let text =" Hello World! ";// output : Hello World!let result = text.trim();//Remove spaces with replace() using a regular expression:let text =" Hello World! ";let result = text.replace(/^s+|s+$/gm,'');// output : Hello World!
const arr =[' a ',' b ',' c '];const results = arr.map(element=>{return element.trim();});console.log(results);//result//['a', 'b', 'c']//trim single stringvar str=" abc c a "
str.trim()console.log(str);//result//abc c a
/**
* `" some string with spaces on both ends ".trim()`
* removes whitespace from both ends of a string
* @returns a new string, without modifying the original string
*/