js对数组的一些处理?

Question

var list = [
{time: '2022/08/18 14:37:15'},
{time: '2022/08/18 14:37:15'},
{time: '2022/08/18 14:37:15'},
{time: '2022/08/18 14:37:15'},
{time: '2022/08/18 14:37:15'}
]

以上数组处理得到：list = [
{time: '2022-08-18 14:37:15'},
{time: '2022-08-18 14:37:15'},
{time: '2022-08-18 14:37:15'},
{time: '2022-08-18 14:37:15'},
{time: '2022-08-18 14:37:15'}
]

Answer 1

日期中间的斜杠/改成中横线-吗？

list.map(item => {
    return {
        ...item,
        time: item.time.replace(/\//g, '-'),
    }
})

Answer 2

const newList = list.map(x => {
    return {
        time: x.time.replace(/\//g, '-')
    }
})

Answer 3

const data = JSON.parse(JSON.stringify(list).replace(/\//g,"-"));