Jquery anonymous function calls
Hello,
Im seeing a lot of jquery codes wrapped in an anonymous function call like this :
filename : sample.js
- (function($) { /*more code here*/ })(jQuery);
And then this file (sample.js) get included in the page via the src attribute of the script tag. My questions are :
1. When is this anonymous function call executed?
2. Does this imply it already has $(document).ready() with it?
3. How can i access variables defined inside this anonymous function calls in firebug for example or in any other code that would want to use the methods and variables inside it?
Thanks!