javascript 연습하기

let mise_list = [
  {
    MSRDT: "201912052100",
    MSRRGN_NM: "도심권",
    MSRSTE_NM: "중구",
    PM10: 22,
    PM25: 14,
    O3: 0.018,
    NO2: 0.015,
    CO: 0.4,
    SO2: 0.002,
    IDEX_NM: "좋음",
    IDEX_MVL: 31,
    ARPLT_MAIN: "O3",
  },
  {
    MSRDT: "201912052100",
    MSRRGN_NM: "도심권",
    MSRSTE_NM: "종로구",
    PM10: 24,
    PM25: 18,
    O3: 0.013,
    NO2: 0.016,
    CO: 0.4,
    SO2: 0.003,
    IDEX_NM: "좋음",
    IDEX_MVL: 39,
    ARPLT_MAIN: "PM25",
  },
  {
    MSRDT: "201912052100",
    MSRRGN_NM: "도심권",
    MSRSTE_NM: "용산구",
    PM10: 0,
    PM25: 15,
    O3: 0.012,
    NO2: 0.027,
    CO: 0.4,
    SO2: 0.003,
    IDEX_NM: "점검중",
    IDEX_MVL: -99,
    ARPLT_MAIN: "점검중",
  },
  {
    MSRDT: "201912052100",
    MSRRGN_NM: "동남권",
    MSRSTE_NM: "송파구",
    PM10: 25,
    PM25: 6,
    O3: 0.014,
    NO2: 0.025,
    CO: 0.4,
    SO2: 0.003,
    IDEX_NM: "좋음",
    IDEX_MVL: 42,
    ARPLT_MAIN: "NO2",
  },
  {
    MSRDT: "201912052100",
    MSRRGN_NM: "동남권",
    MSRSTE_NM: "강동구",
    PM10: 24,
    PM25: 14,
    O3: 0.016,
    NO2: 0.02,
    CO: 0.4,
    SO2: 0.002,
    IDEX_NM: "좋음",
    IDEX_MVL: 39,
    ARPLT_MAIN: "PM25",
  },
];

for(let i=0; i<mise_list.length; i++){
	let gu_name = mise_list[i]['MSRSTE_NM']
    let gu_mise = mise_list[i]['IDEX_MVL']
    console.log(gu_name, gu_mise)
}

결과 : 중구 31
종로구 39 .. 이런식으로

안에 if문도 쓸 수 있고.. 내가 원하는 정보만 가져온다.