搜索值和返回键在JavaScript中只有匹配项

我没有得到搜索键背后的用例,但是下面的代码应该适合您。假设钥匙可以是任何东西,而不仅仅是姓名、性别和身份。

const arr = [
 { name:'Ferdinand Marlon', gender:'male',  status:'active' },
 { name:'Acey Fe', gender:'female',status:'inactive' },
 { name:'Ferry Mario', gender:'male',  status:'active' },
 { name:'Bernard Razo', gender:'male',  status:'active' },
]

function getKeysInMatchesInValue(arr,searchValue){
  //execute search
  let keys = [];
  arr.forEach((elem) => {
    let arrayObjKeys = Object.keys(elem);
    arrayObjKeys = arrayObjKeys.filter((k) => {
        if(elem[k].toLowerCase().includes(searchValue.toLowerCase())){
            return true;
      }
    })
    keys = [...keys, ...arrayObjKeys];   
  })
  return [...new Set(keys)];   //eliminate duplicates
}

const t1 = getKeysInMatchesInValue(arr,"Ma")
console.log(t1)
//expected result [ 'name', 'gender' ]

const t2 = getKeysInMatchesInValue(arr,"Fe")
console.log(t2)

//expected result [ 'name', 'gender' ]

const t3 = getKeysInMatchesInValue(arr,"Fer")
console.log(t3)
//expected result [ 'name' ]

const t4 = getKeysInMatchesInValue(arr,"Ber")
console.log(t4)
//expected result [ 'name' ]

const t5 = getKeysInMatchesInValue(arr,"Ac")
console.log(t5)

https://jsfiddle.net/ahedxzcs/