Answers for "js cut string from index"

3

js get first 3 characters of string

const string = "0123456789";
console.log(string.slice(0, 2)); // "01"
console.log(string.slice(0, 8)); // "01234567"
console.log(string.slice(3, 7)); // "3456"
Posted by: Guest on June-17-2020
31

substring javascript

var str = "Hello world!";
var res = str.substring(1, 4); //ell
Posted by: Guest on December-25-2019
0

remove character at index from string javascript

// removing char at index 3
var str = "Hello World";
str = str.slice(0, 3) + str.slice(4);

console.log(str)  // Helo World
Posted by: Guest on August-17-2020

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