标签：name existing current accumulator 数组 seriesList js 属性
operatData.value.seriesList = res.data.seriesList.reduce((accumulator, current) => {
const existing = userOptionsColor.find(item => item.name === current.name)
if (existing) {
accumulator.push({ ...current, ...existing })
return accumulator
}
return accumulator
}, [])
res.data.seriesList 和 userOptionsColor 为两个对象数组 通过判断两个对象数组中的某项name值是否相同 如果相同 取出来push到新数组中即可
标签：name,
existing,
current,
accumulator,
数组,
seriesList,
js,
属性
From： https://www.cnblogs.com/zhu-xl/p/17519334.html