JAVASCRIPT

js string slicing

const str = 'The quick brown fox jumps over the lazy dog.';

console.log(str.slice(31));
// expected output: "the lazy dog."

console.log(str.slice(4, 19));
// expected output: "quick brown fox"

slice string js

const str = 'The quick brown fox jumps over the lazy dog.';

console.log(str.slice(31)); // expected output: "the lazy dog."

console.log(str.slice(4, 19)); // expected output: "quick brown fox"

console.log(str.slice(-4)); // expected output: "dog."

console.log(str.slice(-9, -5)); // expected output: "lazy"

// source : https://developer.mozilla.org/fr/docs/Web/JavaScript/Reference/Objets_globaux/String/slice

javascript slice string from character

var input = 'john smith~123 Street~Apt 4~New York~NY~12345';

var fields = input.split('~');

var name = fields[0];
var street = fields[1];

The slice JavaScript string method

// You use this method to cut out a substring from an entire string.
// We will use this method to cut out the remaining part of a word (excluding the first letter):

const word = "freecodecamp"

const remainingLetters = word.substring(1)
// reecodecamp

js slice string at word

var str= "12344A56789";
var splitted = str.split('4A'); //this will output ["1234", "56789"]
var first = splitted[0]; //"1234"
var second = splitted[1]; //"56789"
console.log('First is: ' + first + ', and second is: ' + second);

slice string javascript

let str = "Learning to code";

// slice from index 2 to end
let str1 = str.slice(2);
console.log(str1);

// slice from index 1 to index 8
let str2 = str.slice(1, 8);
console.log(str2);

// slice from index 5 to index (str.length - 3)
let str3 = str.slice(5, -3);
console.log(str3);

// slice from index 100 to end (returns '')
let str4 = str.slice(100);
console.log(str4);

// slice from index 0 to end of string
let str5 = str.slice(0);
console.log(str5);

slice string javascript if has @

let email = 'john@example.com'
let localPart = email.slice(0,email.indexOf('@'));

javascript string slice

let x = ["a", "b", "c", "d", "e", "f"];

console.log(Array.prototype.slice.call("abcdefg"))
/*[ 'a', 'b', 'c', 'd', 'e', 'f', 'g' ]*/
/*slice can turn a string into an array with its letters as elements*/