JSFiddle - React, Tailwind, and code Playground

by mahny

JavaScript

// データ定義
let datas = {
  '1/1': {
    1111: {
      'a': 11,
      'b': 12,
    }
  },
  '1/2': {
    2222: {
      'a': 22,
      'b': 23,
    }
  },
};

Object.keys(datas).forEach(function(date) {
  let codeDatas = Object.keys(datas[date]).forEach(function(code){
	  let itemDatas = Object.keys(datas[date][code]).forEach(function(item){
      console.log('date=' + date +
      	', code=' + code +
        ', item=' + item +
        ', value=' + datas[date][code][item]);
    })
	});
});