How to override the window.open functionality?

Question

Let\'s say I have window.open (without name parameter), scattered in my project and I want to change the implementation so that wherever name is not specified I\'ll specify

Answer 1

I know this reply is a little late, but I felt that a more general solution may be helpful for other people (trying to override other methods)

function wrap(object, method, wrapper){
    var fn = object[method];

    return object[method] = function(){
        return wrapper.apply(this, [fn.bind(this)].concat(
            Array.prototype.slice.call(arguments)));
    };
};

//You may want to 'unwrap' the method later 
//(setting the method back to the original)
function unwrap(object, method, orginalFn){
    object[method] = orginalFn;
};

//Any globally scoped function is considered a 'method' of the window object 
//(If you are in the browser)
wrap(window, "open", function(orginalFn){
    var originalParams = Array.prototype.slice.call(arguments, 1);
    console.log('open is being overridden');
    //Perform some logic
    //Call the original window.open with the original params
    orginalFn.apply(undefined, originalParams); 
});