JSFiddle - React, Tailwind, and code Playground

JavaScript

var json ={
 "maps":{

  "map":[
     {
        "name":"acb bank",
        "langName":"acb bank",
        "address":"distric 7",
        "coordinate":"10.041285568128918,105.79299676260861"
     },
     {
        "name":"food store",
        "langName":"vietnam food",
        "address":"distric 8",
        "coordinate":"10.06196571359739,105.78313580009822"
     }
  ]
 }
};
for(var i = 0, len = json.maps.map.length; i < len; i++) 
console.log(json.maps.map[i].name);