How to access json nested array?

Question

I am trying to access json array but still failed. I have following array

{
    "response": {
        "error": [
            "name is already exists",
            "email@gmail.com is already exists"
        ]
    }
}

I know this is very common question and already there are hundreds of answers and tutorials but i am still failed. So can someone kindly guide me. I would like to appreciate.

I have tried following script but it showing undefined

response.error
response.error[0]
response['error'][0]

What do you means? `response` if from ajax success `success: function(response){...}` — Muiz Ahmed, Aug 16 '17 at 06:52
can you provide a full code of your ajax function with console.log responses — qiAlex, Aug 16 '17 at 06:53
@MuizAhmed You are showing us an object. This object is stored inside a variable. We need to get this variable name. Try with `response.response.error[0]` — Weedoze, Aug 16 '17 at 06:54

score 2 · Answer 1 · answered Aug 16 '17 at 06:55

2

Try code the example below.

var json = {
    "response": {
        "error": [
            "name is already exists",
            "email@gmail.com is already exists"
        ]
    }
};

alert(json.response.error[0]);
alert(json.response.error[1]);

answered Aug 16 '17 at 06:55

Hung Quach

2,079
2
17
28

score 0 · Answer 2 · answered Aug 16 '17 at 06:59

0

You are not pointing to JavaScript the object. You need to create a variable, and associate to your object.

Example: variableName.response.error

For more info: https://developer.mozilla.org/en-US/docs/Learn/JavaScript/Objects/JSON

answered Aug 16 '17 at 06:59

Bruno wilkinson

1
1

How to access json nested array?

2 Answers2