How to check for a cookie in pure JavaScript?

Question

JavaScript

Please tell me how to check the presence of a cookie in pure JavaScript

Answer 1

Thanks everyone, this helped

if (document.cookie.indexOf("nameCookie") == 0) {
    console.log('Куки есть');
    
}else{
    console.log('Куки нет');
}

Answer 2

Why didn't the first link from Google work? https://learn.javascript.ru/cookies

Answer 3

Look in document.cookie .
But if the cookie is set with the HTTP-Only flag, then nothing.