JSON.stringify returns “[object Object]” instead of the contents of the object

Question

Here I\'m creating a JavaScript object and converting it to a JSON string, but JSON.stringify returns \"[object Object]\" in this case, instead of

Answer 1

JSON.stringify returns "[object Object]" in this case

That is because you are calling toString() on the object before serializing it:

JSON.stringify(theObject.toString()) /* <-- here */

Remove the toString() call and it should work fine:

alert( JSON.stringify( theObject ) );