CODEWITHSUNDEEP
javascript
yggdraes13
yggdraes13

Reputation: 47

Get an item of array in javascript

I have a function, who works fine, but when success i get data, and this data is an array.

success: function(data) {
console.log(data);
}

this data return : 

{"idResultat":172825,"idClientCat":1,"idClientLegende":"Tiers L\u00e9gitime","couleurCat":"#0062bd","couleurText":"#FFF"}

But when i try to get for example 'couleurCat', i have undefined. I have try like this : 

data['couleurCat']
data.couleurCat

but always undefined

Upvotes: 0

Views: 93

Answers (3)

Temp O'rary
Temp O'rary

Reputation: 5808

You said "but when success i get data, and this data is an array." So you should be trying

data[0].couleurCat

You will have to specify the index of array then access the property.

Upvotes: 0

Koby Douek
Koby Douek

Reputation: 16675

You need to restructure your string as JSON before you can access elements. To access the JSON object in JavaScript, parse it with JSON.parse(), and access it via . or [].

In your case, try using:

 JSON.parse(data).couleurCat;

Upvotes: 1

Anantha Padmanaban
Anantha Padmanaban

Reputation: 53

.Try to parse the string JSON.parse(data) and try to access it.

code 

 data= JSON.parse(data)
 data['couleurCat']

Upvotes: 1

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