How can I set a cookie in react?

Question

Orginally, I use the following ajax to set cookie.

function setCookieAjax(){
  $.ajax({
    url: `${Web_Servlet}/setCookie`,
    contentType: \'application/         


        

Answer 1

Use vanilla js, example

document.cookie = `referral_key=hello;max-age=604800;domain=example.com`

Read more at: https://developer.mozilla.org/en-US/docs/Web/API/Document/cookie