Get JSON key name [duplicate]

Question

I have the following JSON data: {"success":"You are welcome"} that I have named json in my JavaScript code.

When I want to alert You are welcome I do json.success. So now the problem I am facing is that, what about if I want to alert success. Is there any way to get it?

Answer 1

So now the problem I am facing is that, what about if I want to alert success. Is there a need way to get it ?

If your object is

var obj = {"success":"You are welcome"}; 

You can get the array of keys as

var keys = Object.keys(obj); 

and then print it as

console.log( keys[ 0 ] ); //or console.log( keys.join(",") ) 

var obj = {"success":"You are welcome"};  var keys = Object.keys(obj);  console.log(keys[0]);

Answer 2

You mean something like this?

keys = Object.keys(json_object) key_to_use = keys[0];