Custom data and categories
One approach to separating two categories of autocomplete data might be to have two distinct fields, each with their own autocomplete widgets. Another would be to introduce the notion of a category into the widget itself. When the drop-down menu appears to suggest items for the user, they will also see the category the item belongs to. To do this in the autocomplete widget, we need to change both how the widget understands the source data, and how the menu items are rendered.
How to do it...
We're going to extend the autocomplete widget in order to change how the menu items are rendered. We also need to consider the data passed into the widget as the source.
( function( $, undefined ) {
$.widget( "ab.autocomplete", $.ui.autocomplete, {
_renderMenu: function( ul, items ) {
var that = this,
currentCategory = "";
items.sort(function( a, b ) {
return a.cat > b.cat
});
$.each( items, function( index,...
