Accessing “Public” methods from “Private” methods in javascript class

Question

Is there a way to call \"public\" javascript functions from \"private\" ones within a class?

Check out the class below:

function Class()
{
    this.p         


        

Answer 1

You can save off a variable in the scope of the constructor to hold a reference to this.

Please Note: In your example, you left out var before privateMethod = function() making that privateMethod global. I have updated the solution here:

function Class()
{
  // store this for later.
  var self = this;
  this.publicMethod = function()
  {
    alert("hello");
  }

  var privateMethod = function()
  {
    // call the method on the version we saved in the constructor
    self.publicMethod();
  }

  this.test = function()
  {
    privateMethod();
  }
}