萌新求教！一个对象怎么删除等于0的key值十分感谢

Question

letarr=[{allotQuantity:0,a:1},{allotQuantity:1,a:2}]
如果allotQuantity等于0就删除这条数组对象，该怎么写？

Answer 1

arr.map(i=>{i.allotQuantity==0?deletei.allotQuantity:nullreturni})???到底删对象还是对象的key?

Answer 2

letnewArr=arr.filter((item,key)=>{returnitem.allotQuantity!=0})console.log(newArr)