Answers for "work of trim in js"

javascript trim

var str=" I have outer spaces ";
var cleanStr=str.trim();//trim() returns string with outer spaces removed

how to use trim in node js

const greeting = '   Hello world!   ';

console.log(greeting);
// expected output: "   Hello world!   ";

console.log(greeting.trim());
// expected output: "Hello world!";

trim() javascript

var str=" I have outer spaces       ";
var cleanStr=str.trim();  //return:"I have outer spaces" >> outer spaces removed