typescript default parameter

Good Gnu answered on August 27, 2020 Popularity 10/10 Helpfulness 2/10

answer typescript default parameter

related typescript default value for type

related typescript set default parameter value

typescript default parameter

Comment

function sayName({ first, last = 'Smith' }: {first: string; last?: string }): void {
  const name = first + ' ' + last;
  console.log(name);
}

sayName({ first: 'Bob' });

Popularity 10/10 Helpfulness 2/10 Language typescript

Source: stackoverflow.com

Tags: default typescript

Link to this answer
Share Copy Link

Contributed on Aug 27 2020

Good Gnu

0 Answers Avg Quality 2/10

Closely Related Answers

typescript default value for type

Comment

type Person = {
  name?: string,
  age?: number,
  isActive?: boolean
};

const defaultPerson: Person = {
  name: "John Doe",
  age: 25,
  isActive: true
};

function getPersonDetails(person: Person = defaultPerson) {
  // Function logic here
}

// Usage
const person1: Person = {
  name: "Alice",
  isActive: false
};
getPersonDetails(person1); // Person object with default values for missing properties will be assigned

const person2: Person = {};
getPersonDetails(person2); // Person object with default values for all properties will be assigned

Popularity 10/10 Helpfulness 2/10 Language typescript

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

typescript set default parameter value

Comment

function greet(name: string = "Guest") {
  console.log(`Hello, ${name}!`);
}

// Calling the function without providing an argument for 'name'
greet(); // Output: "Hello, Guest!"

// Calling the function with an argument for 'name'
greet("John"); // Output: "Hello, John!"

Popularity 10/10 Helpfulness 2/10 Language typescript

Source: Grepper

Link to this answer
Share Copy Link

Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

typescript default parameter

Contents

More Related Answers

typescript default parameter

Closely Related Answers

typescript default value for type

typescript set default parameter value

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.