Answers for "js substring to character"

javascript get first 10 characters of string

var str = "Hello world That is reallly neat!";
var res = str.substring(0, 5);//get first 5 chars

js substring

// the substring method returns a string out of another string

const str = 'Mozilla';

console.log(str.substring(1, 3));
// expected output: "oz"

console.log(str.substring(2));
// expected output: "zilla"

substring javascript

var str = "Hello world!";
var res = str.substring(1, 4); //ell

substring in javascript

let str = "abcdefghi"
// index-> 012456789

// str.slice(±start, ±end)
console.log(str.slice(2, 5)) // cde
console.log(str.slice(-5, -3)) // ef

// str.subString(+start, +end) // can't take -ve index
console.log(str.substring(2, 5)) // cde
console.log(str.substring(5, 2)) // cde

// str.substr(±start, length)
console.log(str.substr(2, 5)) // cdefg