梦想 回答了问题 · 2020-11-19
可参考:
let oldList = [{ code: 2001, name: '张三' },
{ code: 2002, name: '李四' },
{ code: 2003, name: '王五' }]
let codeAll = oldList.reduce((prev, item) => {
prev.push(item.code)
return prev
}, [])
let newList = [{ code: codeAll.join(',') }]
console.log('newList==>', newList)
![image.png image.png]()
可参考: {代码...}