I am trying to loop through a JSON array.
here is 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 is my jQuery code.
<script>
$(function(){
function isset(a, b){
if(typeof a !== "undefined" && a){
return a
}
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 From ' + Eic_RemoteAddress + ' MID: ' + AccoRDI_mid );
}
if(Eic_CallDirection == 'O' && Eic_State == 'C'){
console.log('Live Call With ' + Eic_RemoteAddress );
}
});
});
}, 1000);
});
</script>
my code is working but I get since it runs every second I keep getting this error in the logs
TypeError: c is undefined
and the error point to this line
console.log(c);
what is the cause of this issue and how can I correct it?
In this function:
$.each(data.calls, function(i, item){});
item
is the value of each element in data.calls
, so you don't need to use item[i]
. Just c = item
is enough.
I figured out the issue. I had to do a loop with in a loop since I have array with in array
$.each(data.calls, function(i, item){
$.each(item, function(z, 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 From ' + Eic_RemoteAddress + ' MID: ' + AccoRDI_mid );
}
if(Eic_CallDirection == 'O' && Eic_State == 'C'){
console.log('Live Call With ' + Eic_RemoteAddress );
}
});
});
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