Date: 07/20/12 (Web Development)    Keywords: no keywords

Hi!

There is an interesting task. I need to catch any undefined calls in my JS code. Is there a solution?

Imagine:

    function a() {
        alert('Hi, I'm a function!');
    }

    a(); // works great

    a.b(); // call undefined function

Source: http://webdev.livejournal.com/581007.html