递归输出 json 的值

each

var data =  {
  "data": {
    "json1": [
      {
        "time": "05-17",
        "msg": 0
      },
      {
        "time": "05-18",
        "msg": 2
      }
    ],
    "json2": [
      {
        "time": "05-17",
        "msg": 0
      },
      {
        "time": "05-18",
        "msg": 2
      }
    ],
    "json3": [
      {
        "time": "05-17",
        "msg": 0
      },
      {
        "time": "05-18",
        "msg": 2
      }
    ]
  }
}

function each(data, fn){
  if(Object.prototype.toString.call(data) == '[object Array]'){
    var l = data.length, i = 0;
    for(var i = 0, l = data.length; i < l; i++){
      each(data[i], fn);
    }
  }
  else if(Object.prototype.toString.call(data) == '[object Object]'){
    for(var prop in data){
      each(data[prop], fn);
    }
  }
  else {
    fn(data);
  }
}

each(data, function(d){
  console.log(d);
})