JAVASCRIPT

declare function javascript

function myFunction(var1, var2) {
  return var1 * var2;
}

Create Function in javascript

function world(params){
 	//Code to be executed when the function is called. 
}
world()

//Explaination
//'world' in the function is the name of the function.
//There are brackets after function name. Those are use to push parameters
//The forth line Calls the function named 'world'

JavaScript Function syntax

function nameOfFunction() {
    // function body 
}

how to make a function in javascript

// Code by DiamondGolurk
// Defining the function

function test(arg1,arg2,arg3) {
	// Insert code here.
  	// Example code.
  	console.log(arg1 + ', ' + arg2 + ', ' + arg3)
}

// Running the function

test('abc','123','xyz');

// Output
// abc, 123, xyz

how do you create a function js?

//(don't type behind the// type function to after that name it//
function name() {
  (name)=name
  console.log(name)
};
//{ symbol is used o group together code but you must create n index/array of 2(array3)//

define function js

var myFunction = function(p1, p2, p3){
	return "foo";
};

define function JavaScript

//! Button Click Event
//! regular function
document.querySelector("button").addEventListener('click', handlClick);

function handlClick() {
    alert("I got clicked!")//just to show it works
  
  //what to do when click detected
}

//!anonymous function
document.querySelector("button").addEventListener('click',function handlClick() {
    alert("I got clicked!")//just to show it works
  
  //what to do when click detected
});

JavaScript Function Syntax

function name(parameter1, parameter2, parameter3) {
    code to be executed
}

Function syntax Js

function funkyFunction(music, isWhiteBoy) {
  if (isWhiteBoy) {
    console.log('Play: ' +  music);
  }
}