javascript function length

Mysterious Monkey answered on June 27, 2019 Popularity 10/10 Helpfulness 5/10

answer javascript function length

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javascript function length

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// The "function length" in JS evaluates to the number of it's params

const sum = (a, b) => a + b;
const log = (s) => console.log(s);
const noop = () => {};

console.log(sum.length);  // 2
console.log(log.length);  // 1
console.log(noop.length); // 0

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: learn.coderslang.com

Tags: javascript

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Contributed on May 31 2021

Mysterious Monkey

0 Answers Avg Quality 2/10

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javascript length

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var colors = ["Red", "Orange", "Blue", "Green"];
var colorsLength=colors.length;//4 is colors array length 

var str = "bug";
var strLength=str.length;//3 is the number of characters in bug

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 27 2019

Grepper

0 Answers Avg Quality 2/10

javascript function length

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