Przytnij pierwszy znak w JavaScript
let str = 'Hello';
str = str.slice(1);
console.log(str);
/*
Output: ello
*/
Important Ibex
let str = 'Hello';
str = str.slice(1);
console.log(str);
/*
Output: ello
*/
var string = "abcd";
console.log(string.substring(3)); //"d"let str = " hello";
str = str.substring(1);var newStr = str.substring(1);let str = 'Hello';
str = str.substring(1);
console.log(str);
/*
Output: ello
*/
var oldStr ="Hello";
var newStr = oldStr.substring(1); //remove first character "ello"