How to convert an “object” into a function in JavaScript?

Question

JavaScript allows functions to be treated as objects--if you first define a variable as a function, you can subsequently add properties to that function. How do you do the

Answer 1

var bar = { 
    baz: "qqqq",
    runFunc: function() {
        return 1;
    }
};

alert(bar.baz); // should produce qqqq
alert(bar.runFunc()); // should produce 1

I think you're looking for this.

can also be written like this:

function Bar() {
    this.baz = "qqqq";
    this.runFunc = function() {
        return 1;
    }
}

nBar = new Bar(); 

alert(nBar.baz); // should produce qqqq
alert(nBar.runFunc()); // should produce 1