function isData(){var t=document.getElementsByClassName("plus"),e=document.getElementsByClassName("minus"),n=document.getElementsByClassName("product");t&&Array.from(t).forEach(function(t){t.addEventListener("click",function(e){parseInt(t.previousElementSibling.value)<e.target.previousElementSibling.getAttribute("max")&&(e.target.previousElementSibling.value++,n&&Array.from(n).forEach(function(t){updateQuantity(e.target)}))})}),e&&Array.from(e).forEach(function(t){t.addEventListener("click",function(e){parseInt(t.nextElementSibling.value)>e.target.nextElementSibling.getAttribute("min")&&(e.target.nextElementSibling.value--,n&&Array.from(n).forEach(function(t){updateQuantity(e.target)}))})})}isData();
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