CODEWITHSUNDEEP
javascriptarraysnestedmulti-level
Cristina
Cristina

Reputation: 77

Javascript accessing nested elements

I have an array that kind of looks like this:

result = {
   akch_generation: 11841,
   akch_chassis: [{
    akch_sp: [{
        akch_faulted: false,
        akch_present: true,
        akch_fru: 'hc:///chassis=0/sp=0'
    }],
    akch_fan: [{
   ....
 }

And I want to get to the value of akch_faulted, but I can't figure out how.

I tried:

hardware.config().akch_chassis.akch_sp => result = undefined

hardware.config().akch_chassis.akch_sp.akch_faulted =>
error: illegal argument expression: "hardware.config().akch_chassis.akch_sp has
   no properties"

where hardware.config() is the command I run to get the result array.

I can only get as deep as akch_chassis...

Can anybody help me?

Upvotes: 0

Views: 44

Answers (3)

ianaya89
ianaya89

Reputation: 4233

First of all result is not an array, is an object.

The problem is that yours nested objects are inside arrays so to access the property akch_faulted you need to write this:

result.akch_chassis[0].akch_sp[0].akch_faulted

Upvotes: 2

Saajan
Saajan

Reputation: 680

This is the solution to get the value in javascript .

var myvalue = result.akch_chassis[0].akch_sp[0].akch_faulted

<script type="text/javascript" language="javascript" src="my.json"></script>
<script>
window.onload = function(){
var myvalue = result.akch_chassis[0].akch_sp[0].akch_faulted;
console.log(myvalue);
    }
</script>

Upvotes: 1

AishwaryaVengadesan
AishwaryaVengadesan

Reputation: 119

This may be helpfull,

  for(var i=0;i<=result.akch_chassis.length;i++){
     for(var j=0;j<=result.akch_chassis[i].akch_sp.length;j++){
       var value=result.akch_chassis[i].akch_sp[j].akch_faulted;
     }
    }

Upvotes: 0

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