Replace content in div after successful ajax function

Question

I would like to replace a content of

after the ajax function is successful, also without page refresh.

Answer 1

http://api.jquery.com/html/

 $.ajax({
  type: "POST",
  url: "scripts/process.php",
  data: dataString,
  success: function( returnedData ) {
    $( '#container' ).html( returnedData );
  }
 });

also using http://api.jquery.com/load/,

$( '#container' ).load( 'scripts/process.php', { your: 'dataHereAsAnObjectWillMakeItUsePost' } );