對象鍵有了這樣一個對象:迭代通過在Javascript
req.body = {
currency : "USD",
item_name_1: "something",
item_price_1: "something else",
item_name_2: "something",
item_price_2: "something else",
item_name_3: "something",
item_price_3: "something else",
address: "some address"
itemCount: 3
}
什麼是隻得到唯一的項目名稱的鍵/值對??最好的方式,我會嘗試這樣的事情但是當然它不起作用:
var cart= "";
for (var i=1; i<= req.body.itemCount;i++){
cart += req.body.item_name_+i+
" "+req.body.item_price_+i;
}
在此先感謝!
非常感謝!它的工作原理 –
謝謝。我不確定是誰投了票。 –