let toggle = false;

var body = document.body; const chk = document.querySelector('.check');

chk.addEventListener("click", () => { if(!toggle){ toggle = true; body.classList.add("darkMode");

}else{ toggle = false; body.classList.remove("darkMode"); }

});

buyer 4.0

Buyer 4.0 vs Seller 4.0

Buyer 4.0 vs Seller 4.0 Adapt to the new paradigm In the first part, we illustrate the decrease in seller…

3 years ago