jQuery .find() method

Question

Find element in parent element

$('.sticky-prop-header').find('span.expiry_msg').fadeIn(400);

Answer 1

Find element only inside this parent element

$('.listing-summary').each(function(){
      var summaryprice = $('.price.at-summary').text();
      if ( summaryprice.length < 30 ) {
        $(this).find('span.expiry_msg').addClass('x-m-expired').fadeIn(400);
      }
      else {
        $(this).find('span.expiry_msg').fadeIn(400);
      }
    });

Answer 2

$( "li.item-ii" ).find( "li" ).css( "background-color", "red" );