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[Solved] Uncaught SyntaxError: Unexpected token o in JSON at position 1

Hello Guys, How are you all? Hope You all Are Fine. Today I am parsing data but I am facing Following Error Uncaught SyntaxError: Unexpected token o in JSON at position 1 in Javascript. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

How Uncaught SyntaxError: Unexpected token o in JSON at position 1 Error Occurs ?

I am parsing data But I am facing the Following error.

Uncaught SyntaxError: Unexpected token o in JSON at position 1

Here is my code.

var userData = usersPersonalData;
var newData = JSON.parse(userData).data.userList;

How To Solve Uncaught SyntaxError: Unexpected token o in JSON at position 1 Error ?

  1. How To Solve Uncaught SyntaxError: Unexpected token o in JSON at position 1 Error?

    To Solve Uncaught SyntaxError: Unexpected token o in JSON at position 1 Error Here are the first parameters of the function JSON.parse should be a String, and your data is a JavaScript object, so it will convert to a String [object object], you should use JSON.stringify before passing the data. Here is Some Example.

  2. Uncaught SyntaxError: Unexpected token o in JSON at position 1

    To Solve Uncaught SyntaxError: Unexpected token o in JSON at position 1 Error Here are the first parameters of the function JSON.parse should be a String, and your data is a JavaScript object, so it will convert to a String [object object], you should use JSON.stringify before passing the data. Here is Some Example.

Solution 1

Let me Explain Why you are facing this error Here are the first parameters of the function JSON.parse should be a String, and your data is a JavaScript object, so it will convert to a String [object object], you should use JSON.stringify before passing the data. Here is Some Example.

new Object().toString()
// "[object Object]"

JSON.parse(new Object())
// Error: Uncaught SyntaxError: Unexpected token o in JSON at position 1

JSON.parse("[object Object]")
// Error: Uncaught SyntaxError: Unexpected token o in JSON at position 1

JSON.parse(JSON.stringify(userData))
// This Will Work

So Here You should Use

JSON.parse(JSON.stringify(userData))

Solution 2

Here JSON.parse() converts the input into a string. The toString() method of JavaScript objects by default returns [object Object], resulting in the observed behavior. So that you just need to use this.

var newData = userData.data.userList;

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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