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function declaration and function definition in javascript

tinydev answered on July 27, 2021 Popularity 10/10 Helpfulness 1/10

answer function declaration and function definition in javascript

related How to Define a Function using Function Declaration in javascript

function declaration and function definition in javascript

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//Function declarations load 
//before any code is executed
//while 
//Function expressions load
//only when the interpreter reaches that line of code.
//eg. 
add(1,2); 
function add(a,b){	//this is a function declaration 
  return a+b;
}
sum(1,5); //this is a function expression will throw initialization error
const sum = () => a+b; //function expression is strored in variable

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: function-declaration function-definition javascript

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Contributed on Jul 27 2021

tinydev

0 Answers Avg Quality 2/10

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How to Define a Function using Function Declaration in javascript

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function nameOfFunction() {
	//some code here....
}

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: www.freecodecamp.org

Tags: function functio

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Contributed on Jul 01 2022

OHIOLee

0 Answers Avg Quality 2/10

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function declaration and function definition in javascript

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