object add property typescript

Depressed Dingo answered on December 17, 2021 Popularity 10/10 Helpfulness 1/10

answer object add property typescript

related typescript how to add a property to an object

object add property typescript

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1interface User {
2  id: number;
3  name: string;
4  domain?: string;
5  age?: number;
6  isActive?: boolean;
7}
8
9let user: User = {
10  id: 1,
11  name: "infinitbility",
12};
13
14// Add element for dynamic key
15user["isActive"] = true;
16console.log("user", user);

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Source: infinitbility.com

Tags: add object typescript

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Contributed on Apr 19 2022

Depressed Dingo

0 Answers Avg Quality 2/10

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typescript how to add a property to an object

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// RECOMMENDED TYPE-SAFE APPRORACH
// View the bottom for the unsafe approrach

// to add a property, create a type for the object
// add the property that you want to be added
// make it optional (property?: type)
// 							 ^

type MyObject = {
  property: string;
  property2?: string;
}

const myObject: MyObject = {
  property: 'value'
};

myObject.property2 = 'value2';

// Method without types
// Hint: you can change the type from 'any' to another type
// only do this if all values are of the same type!
const myObject: {[key: string]: any} = {
    property: 'value'
};

myObject.property2 = 'value2';

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Source: Grepper

Tags: add

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Contributed on Dec 17 2021

Bewildered Baboon

0 Answers Avg Quality 2/10

object add property typescript

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object add property typescript

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