jQuery selector inside the each() method

Question

Lets say that I have a HTML that looks like this:

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Answer 1

$(obj).find('span') should do the trick.

Answer 2

easiest way is this, if you want all the elements

$('.aaa span');

jquery can nest selectors just like css can. also, if for some reason you need to loop

$('.aaa').each(function(){
    x = $(this).find('span');
});

that will set x as the elements as a jquery object.

Answer 3

$('.aaa').each(function(index, obj){
    var x = $(this).find('span');
    $(x).doSomething();
})

or more prgramatically:

$('.aaa').each(function(index, obj){
    $(this).find('span').doSomething();
})

Answer 4

$('.aaa').each(function() {
  var x = $('span', this);
});

Answer 5

If that's your actual markup, you can easily use the native property firstChild.

$('.aaa').each(function(){
    var x = this.firstChild
});

It is a widely supported property.