how to access this is jquery each code example

Example 1: jquery loop over elements

$( "li" ).each(function( index ) {
  console.log( index + ": " + $( this ).text() );
});

Example 2: jquery each response

$.each(display, function (i, member) {
for (var i in member) {
    alert("Company Name: " + member[i].company_name);
 }
});