// if the textbox is empty then clear the result div, but leave other settings intouched
function maybeFetch() {
if ( context.data.$textbox.val().length === 0 ) {
context.data.$container.hide();
context.data.prevText = '';
// if the textbox is empty then clear the result div, but leave other settings intouched
function maybeFetch() {
if ( context.data.$textbox.val().length === 0 ) {
context.data.$container.hide();
context.data.prevText = '';