如何使用条件语句删除javascript中的对象

如何使用条件语句删除javascript中的对象,javascript,Javascript,如果frequency>total\u payment为true,我将尝试删除所有对象如果为false,则将其从对象中删除不删除 我想要达到的 const项={ "1": { “总付款”:29, “频率”:10, “金额”:500, }, "4": { “总付款”:27, “频率”:1, “金额”:500, }, "5": { “总付款”:27, “频率”:6, “金额”:483.33, }, "6": { “总付款”:28, “频率”:10, “金额”:222.2, }, "7": { “总

如果
frequency>total\u payment
为true,我将尝试删除所有对象如果为false,则将其从对象中删除不删除

我想要达到的

const项={
"1": {
“总付款”:29,
“频率”:10,
“金额”:500,
},
"4": {
“总付款”:27,
“频率”:1,
“金额”:500,
},
"5": {
“总付款”:27,
“频率”:6,
“金额”:483.33,
},
"6": {
“总付款”:28,
“频率”:10,
“金额”:222.2,
},
"7": {
“总付款”:1,
“频率”:2,
“金额”:1000,
}
}
const res=Object.entries(items.filter)([扣减])=>{
返回扣减项.频率>扣减项.总付款;
});

控制台日志(res)您可以尝试使用reduce函数

const amounts={
“1”:{“付款总额”:29,“频率”:10,“金额”:500},
“4”:{“付款总额”:27,“频率”:1,“金额”:500},
“5”:{“付款总额”:27,“频率”:6,“金额”:483.33},
“6”:{“付款总额”:28,“频率”:10,“金额”:222.2},
“7”:{“付款总额”:1,“频率”:2,“金额”:1000}
}
const modifiedAmounts=Object.keys(amounts).reduce((acc,cur)=>{
const{frequency,total_payment}=金额[cur];
如果(频率>付款总额)acc[cur]=金额[cur];
返回acc;
}, {})

console.log(modifiedAmounts)
为什么不使用array
filter()
?我尝试了它,但仍然不工作,但它在数组中转换,所以索引为0。我希望索引为7
   const deductions = this.payrollPayableArray.reduce((c,o)=>({
                ...c,
                ...o.deduction,                
              }),{})
              Object.keys(deductions).filter((key)=>{
                if(key == null || key == '') delete deductions[key]
              })


                   Object.values(deductions).reduce((key,item)=>{
                if(item.frequency > item.total_payment) delete deductions[key]     <-- not working
              })
              this.DeductionArray = deductions
                 })  
            }){
   "1": {
    "total_payment": 29,
    "frequency": 10,
    "amount": 500,
  },
  "4": {
    "total_payment": 27,
    "frequency": 1,
    "amount": 500,
  },
  "5": {
    "total_payment": 27,
    "frequency": 6,
    "amount": 483.33,
  },
  "6": {
    "total_payment": 28,
    "frequency": 10,
    "amount": 222.2,
  },
  "7": {
    "total_payment": 1,
    "frequency": 2,
    "amount": 1000,

  }
}
 {
    "7": {
    "total_payment": 1,
    "frequency": 2,
    "amount": 1000,

  }
}