Preserving quotation marks when utilizing JSON parsing

Question

Preserving quotation marks when utilizing JSON parsing

Whenever I try to search for an answer to this question, I am unable to find any relevant results. So please excuse me if this has been asked before in a different way.

I want to preserve all quotation marks in my JSON when converting from a string.

In my user interface, there is a text field (string) where users will input some JSON that looks like this:

{ "example": "example" }

I want all the quotation marks to stay in my JSON object. But, when I use JSON.parse() on the string above, it strips away the quotes and gives me this:

{ example: "example" }

Is there a way to prevent the removal of the quotation marks?

javascript json typescript

Answer 1

Answer №1

JavaScript objects, which are the result of JSON.parse(), differ from actual JSON format. When working with objects, you do not necessarily need to use quotes unless the property names contain special characters. This allows for accessing properties both with and without quotes in your code.

const myObj = { example: "example" };

Both of these methods are valid:

console.log(myObject.example)
console.log(myObject["example"])

If you were to apply JSON.stringify() to this object again, it would display with proper quotes within the JSON string like so:

{ "example": "example" }

Answer 2

JavaScript objects, which are the result of JSON.parse(), differ from actual JSON format. When working with objects, you do not necessarily need to use quotes unless the property names contain special characters. This allows for accessing properties both with and without quotes in your code.

const myObj = { example: "example" };

Both of these methods are valid:

console.log(myObject.example)
console.log(myObject["example"])

If you were to apply JSON.stringify() to this object again, it would display with proper quotes within the JSON string like so:

{ "example": "example" }

Answer 3

Answer №2

When using JSON.parse(), the output will be a javascript object as expected.

To match your backend's requirement of a JSON string, you must utilize JSON.stringify() on your javascript object.

let userInput = '{ "example": "example" }';
let userObject = JSON.parse(userInput);
let resultJson = JSON.stringify(userObject);

console.log(userInput);
console.log(userObject);
console.log(resultJson);

This code snippet yields:

{ "example": "example" }
{ example: 'example' }
{"example":"example"}

Answer 4

When using JSON.parse(), the output will be a javascript object as expected.

To match your backend's requirement of a JSON string, you must utilize JSON.stringify() on your javascript object.

let userInput = '{ "example": "example" }';
let userObject = JSON.parse(userInput);
let resultJson = JSON.stringify(userObject);

console.log(userInput);
console.log(userObject);
console.log(resultJson);

This code snippet yields:

{ "example": "example" }
{ example: 'example' }
{"example":"example"}

Preserving quotation marks when utilizing JSON parsing

Answer №1

Answer №2

Similar questions

MUI Alert: Encountered an Uncaught TypeError - Unable to access properties of undefined when trying to read 'light' value

The Pino error log appears to be clear of any errors, despite the error object carrying important

Extracting the value from a Text Editor in React Js: [Code snippet provided]

Having trouble converting response.data to a string in ReactJS

What is the best way to arrange an array of objects based on a specific attribute?

Displaying the current time and total time of a custom video player using Javascript

Flask - Refreshing Forms Dynamically

Issue: The hydration process has failed due to a discrepancy between the initial UI and the server-rendered content when utilizing the Link element

concerning a snippet of programming code

Automatically Trigger Knex.JS Updates

Looking to include a new item into an array with the help of AngularJS

Encountering issue with Konva/Vue-Konva: receiving a TypeError at client.js line 227 stating that Konva.Layer is not a

Creating resizable rows of DIVs using jQuery

Create a JavaScript JSON object using a for loop

Exploring AngularJS: A Guide to Accessing Millisecond Time

Craft a hierarchical JSON structure out of a different nested JSON object [PAUSE]

Is it feasible to use JQuery to automatically scroll a DIV with scrollbars to the very bottom?

Having trouble with authenticating and logging in properly, can't seem to figure it out

Guide to displaying a task within a table cell after a user submits the form

Inquiry regarding the distinctions between JSON and CBOR serialization