.default in javascript

Smoggy Spider answered on May 7, 2021 Popularity 10/10 Helpfulness 2/10

answer .default in javascript

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function multiply(a, b) {
  b = (typeof b !== 'undefined') ?  b : 1
  return a * b
}

multiply(5, 2)  // 10
multiply(5)     // 5

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: developer.mozilla.org

Tags: javascript

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Contributed on Nov 30 2021

Smoggy Spider

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default in javascript

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const greet = (message = 'Hello World!') => console.log(message);

greet(); // prints 'Hello World!'
greet('Hello! Does this answer your question?') // prints 'Hello! Does this answer your question?'

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Source: Grepper

Tags: default

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Contributed on May 07 2021

Odd Opossum

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js function default value

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function greet(name = 'Anonymous') {
  console.log(`Hello, ${name}!`);
}

greet(); // Output: Hello, Anonymous!
greet('Alice'); // Output: Hello, Alice!

Popularity 8/10 Helpfulness 1/10 Language javascript

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

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default javascript

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-1

function say(message='Hi') {
    console.log(message);
}

say(); // 'Hi'
say('Hello') // 'Hello'

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: www.javascripttutorial.net

Tags: default

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Contributed on Aug 10 2021

Better Bison

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.default in javascript

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