Javascript access json data inside loop

Question

I have json data, now I'm trying to access it inside loop. But I got undefined.

Is there any way how to access it from loop?

var list = {
  macAddress: 'C0:49:EF:D3:79:20',
  category: 'esd',
  dr1: 1,
  dr2: 1,
  dr3: 0,
  dr4: 0
}

console.log(list);

for(var i=1; i<=2; i++) {
  var pinName = "dr" + i;
  
  console.log(list.pinName);
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

Irfan434 · Accepted Answer · 2023-01-07 03:10:31Z

2

List has no property pinName. You need the value of pinName to be evaluated as the key by calling list[pinName].

answered Jan 7, 2023 at 3:10

Irfan434

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