(function ($) {
    var proto = $.ui.autocomplete.prototype, initSource = proto._initSource; function filter(array, term) { var matcher = new RegExp($.ui.autocomplete.escapeRegex(term), "i"); return $.grep(array, function (value) { return matcher.test($("<div>").html(value.label || value.value || value).text()); }); }
    $.extend(proto, { _initSource: function () { if (this.options.html && $.isArray(this.options.source)) { this.source = function (request, response) { response(filter(this.options.source, request.term)); }; } else { initSource.call(this); } }, _renderItem: function (ul, item) { return $("<li></li>").data("item.autocomplete", item).append($("<a></a>")[this.options.html ? "html" : "text"](item.label)).appendTo(ul); } });
})(jQuery);