Parameters

Question

Can parameters only be used inside a function?

Answer 1

function param(string) {
alert(string);
}

// Outside the function
param ("Some text");

Answer 2

parameters are only for function and classes in js....

parameter are basically variables for functions..they can be used inside of functions only..

or if a inner function is made, inside of that function, which is inside the 1st function...

look up variable scopes(function, block, global, and local)