function ref_cart() {
var output = "";
var allCnt = 0;
$(".cart li").remove();
for (var i = 0; i < localStorage.length; i++) {
var item = $.parseJSON(localStorage.getItem(localStorage.key(i)));
output += "ID: "+localStorage.key(i)+" | Количество: "+item['name']+' - '+item['coutTX'] + +' - '+item['priceTX'] +" <button data-pr='"+localStorage.key(i)+"' class='remove'> X </button></li>";
allCnt = + parseInt(localStorage.getItem(localStorage.key(i))) + allCnt;
}
output += "<li>Общий метраж: " + allCnt + " метров</li>";
$(".cart").append(output);
}