Tags input with autocomplete functionality

tags_input_autocomplete.js

$(document).ready(function(){
	$('#tags-example').tagsInput({
		autocomplete_url: function(request, response) {
			var search_data = {
				tags_example_search_param: $('#tags-example_tag').val()
			}
			var url = '/tags_example_autocomplete';
			$.post(url, search_data, function(data){
				response(data);
			});
		},autocomplete:{
			selectFirst: true,
			width: '100px',
			select: function( event, ui ){
        //Access additional key value pairs for the selected ui object
			}
		}
	});
});