jQuery 1.7 on() and off() methods for dynamic elements

Question

jQuery 1.7\'s .on() and .off() methods are supposed to replace .live() and such.

I tried it with a dynamic item:

Answer 1

Here is a little example:

http://jsfiddle.net/zzSjK/

<script type="text/javascript">
    $(function(){
        $(document).on('click','.clickme' , function(e){
          addtext()
        });
        function addtext() {
            $('.myList').append('<div class="clickme">click me</div>')
        }
    })
</script>

<div class="myList">
    <div class="clickme">-click-</div>
</div>

Answer 2

"Bind" with:

$(document).on('click','.myDiv',function(){ ... });

And "unbind" with:

$(document).off('click','.myDiv');

Answer 3

See http://blog.jquery.com/2011/11/03/jquery-1-7-released/ for live() -> on/off() (and other) examples.

This is their example for converting live to on:

$('a').live('click', fn);
$(document).on('click', 'a', fn);

So your example becomes to:

$(document).on('click', '.myList', function(e){
  alert('hello world');
});