Creating an object based on its type in JavaScript is a simple task

In a recent project, I found myself using the following code:

function foo(type, desc)
{
  var p = new type(desc);
}

Although I am not a JavaScript expert, it seems to be functioning properly in Chrome. Can anyone confirm if this is valid JavaScript?

The 'type' variable represents a class that extends another class and contains some functions, while 'desc' is simply an object holding properties.

Update: It has been confirmed that 'type' is indeed a constructor: function type(desc) {}

Answer №1

if we have var type = function(foo){...}, the outcome will be positive

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