I have some code that creates several observers for elements on a
page. Due to my application logic, those elements may or may not be
there. So I was wrapping them in conditional logic. To make that logic
easier I implemented the following:
Object.extend(Event, {
observe_if_present: function(element,eventName,handler) {
Object.isElement(element) ?
Event.observe(element,eventName,handler) : false
}
})
First of all, is this a good idea? Is there a better way to initialize
observers for elements that may or may not exist?
Thanks,
Matt
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