javascript function args code example

Example 1: js unspecified parameters

function my_log(...args) {
     // args is an Array
     console.log(args);
     // You can pass this array as parameters to another function
     console.log(...args);
}

Example 2: *args python javascript equivalent

//spread operator
a = [1, 2, 3]

function printArgs(args) {
	console.log(...args)
}

printArgs(a)
//=> 1 2 3