BRCC Range Trucker Hat

//multiple tracker var multiple = 1; //value changing engine function setvalue(increase){ if(increase){ multiple = parseInt(parseInt(multiple) + 1); } else{ if (multiple > 0){ multiple = parseInt(parseInt(multiple) -1); } else{ multiple = 0; } } //change multiplier for subsiquent products document.getElementsByClassName('quantity__input')[0].value = multiple * 32; } //changing value on load document.addEventListener('DOMContentLoaded', function(){ if( document.getElementsByClassName('quantity__input')[0].classList.contains("norestrict")){console.log("no restrict mode")}else{ multiple = parseInt(document.getElementsByClassName('quantity__input')[0].value); document.getElementsByClassName('quantity__input')[0].value = multiple * 32; //getting plus and mi