jQuery在加载特定元素时触发事件

Question

I would like to globally catch whenever some element (fe textarea ) is rendered on the page to do something with it. Element could be inserted by AJAX request too.

// This is just an example of functionality I want to achieve
// Not a real code
$(document).on('render', 'textarea', function() {
    $(this).whatEver();
});

I know about document's ajaxComplete method, but I am looking for some more generic way.

Answer 1

Use:

$('#container').on('DOMNodeInserted ', 'textarea', function(){
$(this).whatEver();
})

Or:

$(document).ready(function () {
 //Loaded...
 $('textarea').whatEver();
});

Answer 2

Found the way to do it using livequery plugin which repetitively checks for elements in dom. So I can do following:

$('textarea').livequery(function() { $(this).whatEver(); });