ajax example

gistfile1.txt

jQuery.post(ajaxurl, {
                action: 'ajaxGetFacilitatorInfo',
                org_id: org_id
        }, function(data) {
               jQuery('#eventRealOrganizerName').val( data.name );
               jQuery('#eventRealOrganizerEmail').val( data.email );
               jQuery('#eventRealOrganizerPhone').val( data.phone );
               jQuery('#eventRealOrganizerBusinessName').val( '' );
               
        },
        'json'
    );