var materielArr = []; //創建數組 var materiel = {}; //創建對象 //添加到數組 materiel.cInvCode = cInvCode; materiel.quantity = quantity; materiel.orderType = orderType; materielArr.push(materiel); //刪除指定對象 materiel.cInvCode = cInvCode; materiel.quantity = quantity; materiel.orderType = orderType; materielArr = materielArr.filter((item)=>item.cInvCode!=cInvCode);