refactor-extract function EventName at cart.js
refactor-extract function EventName at inventory.js
change goodsListActive to itemListActive
refactor-extract function EventName at itemList.js
refactor-extract function EventName at manageCategory.js
refactor-extract function EventName at manageItem.js
change parent_manageGoodsActive to parent_manageActive
refactor-extract function EventName at modifyCategory.js
refactor-extract function EventName at modifyItem.js