javascript - How to loop through a JSON array using jQuery -


i trying loop through json array.

here example output

{     "calls": [         [             {                 "interactionid": "2002766591",                 "account_id": "",                 "mid": "",                 "eic_calldirection": "o",                 "eic_remoteaddress": "5462223378",                 "eic_localaddress": "1062",                 "eic_state": "i"             }         ]     ],     "status": [         {             "statusid": "available",             "userid": "su",             "loggedin": false         }     ] }

here jquery code.

<script> $(function(){      function isset(a, b){          if(typeof !== "undefined" && a){             return         }          return b;     }      setinterval(function() {          $.getjson("showmessages.php", {method: "getmessages"}, function(data){              if(data.calls.length == 0 || !data.calls){                 console.log('no messages');             }             var c;              $.each(data.calls, function(i, item){                  c = item[i];                 console.log(c);                  var interactionid = isset(c.interactionid, 0);                 var eic_calldirection = isset(c.eic_calldirection, '');                 var eic_state = isset(c.eic_state, '');                 var accordi_mid = isset(c.accordi_mid, '');                 var eic_remoteaddress = isset(c.eic_remoteaddress, '');                  if( eic_calldirection == 'i' && eic_state == 'a'){                     console.log('call ' + eic_remoteaddress + ' mid: ' + accordi_mid );                 }                  if(eic_calldirection == 'o' && eic_state == 'c'){                     console.log('live call ' + eic_remoteaddress );                 }               });         });      }, 1000); }); </script>

my code working since runs every second keep getting error in logs

typeerror: c undefined

and error point line

console.log(c);

what cause of issue , how can correct it?

in function:

$.each(data.calls, function(i, item){});

item value of each element in data.calls, don't need use item[i]. c = item enough.


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