use each function in jquery to example

Example 1: jquery each

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

Example 2: jquery foreach

$.each( obj, function( key, value ) {
  alert( key + ": " + value );
});

Example 3: foreach jquery

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