JAVASCRIPT

javascript function variable arguments

function foo() {
  for (var i = 0; i < arguments.length; i++) {
    console.log(arguments[i]);
  }
}

foo(1,2,3);
//1
//2
//3

javascript Function with Parameters

// program to print the text
// declaring a function
function greet(name) {
    console.log("Hello " + name + ":)");
}

// variable name can be different
let name = prompt("Enter a name: ");

// calling function
greet(name);

how to create a function with parameters in JavaScript

function name(param, param2, param3) {

}

javascript function arguments

function add() {
  var sum = 0;
  for (var i = 0, j = arguments.length; i < j; i++) {
    sum += arguments[i];
  }
  return sum;
}

add(2, 3, 4, 5); // 14

argument functions in javascript

function hello(name) {
  alert("Hello " + name);
}
var name = "Person";
hello();

js function arguments

                          An Example of a function argument


function printValue(someValue) {
    console.log('The item I was given is: ' + someValue);
}

printValue('abc'); // -> The item I was given is: abc