js提取对象数组中某个属性并组成新的数组
例如:
info = [
{STAFF_NAME: "1",USERNAME: "a"},
{STAFF_NAME: "2",USERNAME: "b"}
{STAFF_NAME: "3",USERNAME: "c"}
{STAFF_NAME: "4",USERNAME: "d"}
{STAFF_NAME: "5",USERNAME: "e"}
]
方法一:
info.forEach(e => {
arrnew.push(e.STAFF_NAME) })
方法二:
let arrnew = info.amp(obj=>{
return obj.STAFF_NAME
)
本文来自博客园,作者:半糖青柠,转载请注明原文链接:https://www.cnblogs.com/tianz/p/15697474.html

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