how to refresh a portion of the screen using javascript code example

Example 1: relode div

function updateDiv()
{ 
    $( "#here" ).load(window.location.href + " #here" );
}

Example 2: Function used to reload the portion of a page using javascript

$('#thisdiv').load(document.URL +  '  #thisdiv');

•	Be sure to include a space before the id selector when concatenate.