Get inside Javascript object in "for" loop

Question

I need to get lat and lng inside list. I have something like this and don't know how to get these values.

  var list = {
    "punkt1": {
    "lat": 49.834390,
    "lng": 19.068899
    },
    "punkt2": {
    "lat": 49.834990,
    "lng": 19.068199
    }
  };

  var count = Object.keys(list).length;

  for (var i=0; i<count; i++) {
    // Get inside list[i] -> lat,lng
    // If statement
  }

Use `for..in` to loop over objects – Rajesh Nov 22 '16 at 14:04 — Rajesh, Nov 22 '16 at 14:04

score 1 · Accepted Answer · answered Nov 22 '16 at 14:08

1

You can do it a few ways, here are two:

  var list = {
    "punkt1": {
    "lat": 49.834390,
    "lng": 19.068899
    },
    "punkt2": {
    "lat": 49.834990,
    "lng": 19.068199
    }
  };

  var count = Object.keys(list).length;

  for (var i=0; i<count; i++) {
    var currObj = list[Object.keys(list)[i]];
    console.dir(currObj);
  }

for (item in list){
  console.log(item);
  console.dir(list[item]);
}

answered Nov 22 '16 at 14:08

OliverRadini

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Thanks. But why "for" loop shows me only 1 item if I have two items in my list? – Damian Hetman Nov 22 '16 at 14:20
which loop is showing that? If I check my console output it shows two for each – OliverRadini Nov 22 '16 at 14:27
Oh I know why it doesn't work. After posting I named "punkt1" and "punkt2" just "punkt". Now I've changed to "punkt1" and "punkt2". Eveything works now! – Damian Hetman Nov 22 '16 at 14:31
awesome, glad to hear it's working – OliverRadini Nov 22 '16 at 14:55

Get inside Javascript object in "for" loop

1 Answers1