Skip to content

Instantly share code, notes, and snippets.

Show Gist options
  • Save YakovSPb/0a48aa3edcc390724260ece4291571a5 to your computer and use it in GitHub Desktop.
Save YakovSPb/0a48aa3edcc390724260ece4291571a5 to your computer and use it in GitHub Desktop.
JS найти, что строка содержит подстроку
JS найти, что строка содержит подстроку
========================
1. Первый вариант includes
let string = 'crossroad';
let substring = 'roads';
let result1 = string.includes(substing);
2. Второй вариант infexOf
let string = 'crossroad';
let substring = 'roads';
let result2 = string.indexOf(substing) !== -1;
3. Третий вариант regExp
let string = 'crossroad';
let substring = 'roads';
let regExp = /road/;
let result3 = regExp.test(string);
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment