Just use JSON.stringify(object). It's built into Javascript and can therefore also be used within Typescript.
Top answer 1 of 5
289
Just use JSON.stringify(object). It's built into Javascript and can therefore also be used within Typescript.
2 of 5
24
TS gets compiled to JS which then executed. Therefore you have access to all of the objects in the JS runtime. One of those objects is the JSON object. This contains the following methods:
JSON.parse()method parses a JSON string, constructing the JavaScript value or object described by the string.JSON.stringify()method converts a JavaScript object or value to a JSON string.
Example:
const jsonString = '{"employee":{ "name":"John", "age":30, "city":"New York" }}';
const JSobj = JSON.parse(jsonString);
console.log(JSobj);
console.log(typeof JSobj);
const JSON_string = JSON.stringify(JSobj);
console.log(JSON_string);
console.log(typeof JSON_string);GeeksforGeeks
geeksforgeeks.org › typescript › how-to-convert-an-object-to-a-json-string-in-typescript
How to Convert an Object to a JSON String in Typescript ? - GeeksforGeeks
July 23, 2025 - Assign the object literal to the course - TypeScript will check it matches the interface. Call JSON.stringify() on the typed object.
javascript - Typescript and converting Object to String - Stack Overflow
I'm converting a Object in Typescript to a string to store into a database. More on stackoverflow.com
javascript - Converting an object to a string - Stack Overflow
Next You’ll be prompted to create an account to view your personalized homepage. Find centralized, trusted content and collaborate around the technologies you use most. Learn more about Collectives ... Save this question. Show activity on this post. How can I convert a JavaScript object into a string... More on stackoverflow.com
In JavaScript, object keys/properties are strings?
JavaScript object keys are strings, but for convenience, when the key is a valid identifier (i.e. does not start with a digit, does not have spaces or dashes in it, etc.), the quotes can be omitted. More on reddit.com
24
4
January 27, 2024How to convert an interface/class property (key) into a string?
Since version 14, angular supports typed forms . This allows you to just do this.form.controls.myFieldName in a type safe way. More on reddit.com
10
4
November 17, 2023Delft Stack
delftstack.com › home › howto › typescript › turn object to json string in typescript
How to Convert an Object Into a JSON String in TypeScript | Delft Stack
March 11, 2025 - In TypeScript, working with JSON is straightforward, thanks to built-in methods that simplify the process. The most common way to convert an object into a JSON string in TypeScript is by using the JSON.stringify() method.
xjavascript
xjavascript.com › blog › typescript-object-to-string
Converting TypeScript Objects to Strings: A Comprehensive Guide — xjavascript.com
Storage: When storing data in a file or a database, it may be necessary to convert the object to a string first. The most common way to convert a TypeScript object to a string is by using the JSON.stringify() method.
Webdevtutor
webdevtutor.net › blog › typescript-object-as-string
Converting TypeScript Objects to Strings: A Complete Guide
One of the simplest ways to convert a TypeScript object to a string is by using the JSON.stringify() method.
Webdevtutor
webdevtutor.net › blog › typescript-from-object-to-string
Converting TypeScript Object to String: A Comprehensive Guide
One of the simplest ways to convert a TypeScript object to a string is by using the JSON.stringify() method.
GeeksforGeeks
geeksforgeeks.org › typescript › typescript-string-tostring-method
TypeScript String toString() Method - GeeksforGeeks
July 12, 2024 - The toString() method in TypeScript is a built-in function used to return a string representation of the specified object.
TypeScript
typescriptlang.org › docs › handbook › 2 › objects.html
TypeScript: Documentation - Object Types
You might read this as “A Box of Type is something whose contents have type Type”. Later on, when we refer to Box, we have to give a type argument in place of Type. ... Think of Box as a template for a real type, where Type is a placeholder that will get replaced with some other type. When TypeScript sees Box<string>, it will replace every instance of Type in Box<Type> with string, and end up working with something like { contents: string }. In other words, Box<string> and our earlier StringBox work identically.
Bobby Hadz
bobbyhadz.com › blog › typescript-convert-object-to-json
How to convert an Object to a JSON string in Typescript | bobbyhadz
February 27, 2024 - Use the `JSON.stringify()` method to convert an object to JSON in TypeScript.
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › JSON › stringify
JSON.stringify() - JavaScript - MDN Web Docs
1 week ago - The JSON.stringify() static method converts a JavaScript value to a JSON string, optionally replacing values if a replacer function is specified or optionally including only the specified properties if a replacer array is specified.
TutorialsPoint
tutorialspoint.com › typescript › typescript_string_tostring.htm
TypeScript - String toString()
This method returns a string representing the specified object. Returns a string representing the specified object. On compiling, it will generate the same code in JavaScript. Its output is as follows −
MDN Web Docs
developer.mozilla.org › en-US › docs › Web › JavaScript › Reference › Global_Objects › Object › toString
Object.prototype.toString() - JavaScript - MDN Web Docs
1 week ago - The toString() method of Object instances returns a string representing this object. This method is meant to be overridden by derived objects for custom type coercion logic.
Top answer 1 of 16
1668
I would recommend using JSON.stringify, which converts the set of the variables in the object to a JSON string.
var obj = {
name: 'myObj'
};
JSON.stringify(obj);
Most modern browsers support this method natively, but for those that don't, you can include a JS version.
2 of 16
182
Use javascript String() function
String(yourobject); //returns [object Object]
or stringify()
JSON.stringify(yourobject)
GeeksforGeeks
geeksforgeeks.org › how-to-convert-an-object-to-string-using-javascript
How to convert an object to string using JavaScript ? | GeeksforGeeks
June 24, 2024 - To convert an object to string using JavaScript we can use the available methods like string constructor, concatenation operator etc.
TypeScript ESlint
typescript-eslint.io › rules › no-base-to-string
no-base-to-string | typescript-eslint
Require `.toString()` and `.toLocaleString()` to only be called on objects which provide useful information when stringified.
Programiz
programiz.com › javascript › examples › convert-object-string
JavaScript Program to Convert Objects to Strings
In the above example, the String() function converts the value of an object to a string.
SamanthaMing
samanthaming.com › tidbits › 62-5-ways-to-convert-value-to-string
5 Ways to Convert a Value to String in JavaScript | SamanthaMing.com
After showing you how all the different methods handle different type of value. Hopefully, you are aware of the differences and you will know what tool to pick up the next time you tackle your code. If you're not sure, String() is always a good default 👍
Reddit
reddit.com › r/typescript › in javascript, object keys/properties are strings?
r/typescript on Reddit: In JavaScript, object keys/properties are strings?
January 27, 2024 -
I just learned that you can give this type to JavaScript objects:
const styleObject: Record<string, string> = {
color: 'red',
fontSize: '14px'
};
As you can see, the color and fontSize keys/property names aren't strings (they aren't surrounded by quotes)—so how come TypeScript is okay with treating them as strings?
Top answer 1 of 11
65
JavaScript object keys are strings, but for convenience, when the key is a valid identifier (i.e. does not start with a digit, does not have spaces or dashes in it, etc.), the quotes can be omitted.
2 of 11
9
> As you can see, color and fontSize aren't strings sorry, I don't see. how they aren't strings. can you explain what you think they are?
DEV Community
dev.to › tlylt › exploring-key-string-any-in-typescript-4ake
Exploring [key:string]: any in TypeScript - DEV Community
May 29, 2021 - The first thing I did was to find out whether the interface was declared correctly, i.e. is it declaring that value contains an object or an array. This led me to review the definition of index signature. Index signature is a way to describe the types of possible values. Borrowing the examples used in the official TypeScript docs: interface StringArray { [index: number]: string; } const myArray: StringArray = getStringArray(); const secondItem = myArray[1]; // secondItem is of type string