How do you make an event listener that detects if a boolean variable becomes true?

Question

For example, I have var menu_ready = false;. I have an ajax function that sets menu_ready to true when the ajax stuff is done:

//se         


        

Answer 1

function menuReady(){
  // Do whatever it is you need done when menu is ready
}    

$(...).load(..., function() {
  menuReady();// menuReady is called on callback    
});