I have a page where some event listeners are attached to input boxes and select boxes. Is there a way to find out which event listeners are observing a particular DOM node and for what event?  Events are attached using:   Prototype's Event.obse...
Consider the following:  <div onclick="alert('you clicked the header')" class="header">   <span onclick="alert('you clicked inside the header');">something inside the header</span> </div&...
How do you prevent an ENTER key press from submitting a form in a web-based application?...
I have always used the mouseover event, but while reading the jQuery documentation I found mouseenter. They seem to function exactly the same.  Is there a difference between the two, and if so when should I use them? (Also applies for mouseout vs m...
I want to call a function after a document loads, but the document may or may not have finished loading yet.  If it did load, then I can just call the function. If it did NOT load, then I can attach an event listener. I can't add an eventlisten...
With jQuery, how do I find out which key was pressed when I bind to the keypress event?  $('#searchbox input').bind('keypress', function(e) {});   I want to trigger a submit when ENTER is pressed.  [Update]  Even though I found the...
I want to capture the browser window/tab close event. I have tried the following with jQuery:   jQuery(window).bind(     "beforeunload",      function() {          return confirm("Do you really want to close?")      } )   But it wor...
Does anybody know of a method to trigger an event in Prototype, as you can with jQuery's trigger function?  I have bound an event listener using the observe method, but I would also like to be able to fire the event programatically.  Thanks in...
I am building an application where I want to be able to click a rectangle represented by a DIV, and then use the keyboard to move that DIV by listing for keyboard events.  Rather than using an event listener for those keyboard events at the documen...

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