【发布时间】:2020-02-11 13:25:54
【问题描述】:
我有一个问题,我找不到该问题的答案,我想在points_sum 中添加/求和来自points 的所有值。
我试图通过在对象中添加一个for 循环来做到这一点,但后来我得到:
'意外的令牌'
我怎样才能以另一种方式做到这一点?
let sum = 0;
let teams = [
team1 = {
name: "Real",
goal_plus: [3, 4, 2, 1],
goal_minus: [1, 0, 2, 1],
points: [3, 3, 3, 1],
points_sum: for (let i = 0; i < points.length; i++) {
sum += points[i];
}
},
team2 = {
name: "Barca",
goal_plus: [5, 2, 5, 1],
goal_minus: [1, 0, 0, 1],
points: [3, 3, 3, 1],
points_sum: 0
}
]
【问题讨论】:
标签: javascript arrays object for-loop