/*
* Autocomplete - jQuery plugin 1.0.2
*
* Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* Revision: $Id: jquery.autocomplete.js 5747 2008-06-25 18:30:55Z joern.zaefferer $
*
*/
;
(function($){
$.fn.extend({
autocomplete: function(urlOrData, options){
var isUrl = typeof urlOrData == "string";
options = $.extend({}, $.Autocompleter.defaults, {
url: isUrl ? urlOrData : null,
data: isUrl ? null : urlOrData,
delay: isUrl ? $.Autocompleter.defaults.delay : 10,
max: options && !options.scroll ? 10 : 150
}, options);
options.highlight = options.highlight ||
function(value){
return value;
};
options.formatMatch = options.formatMatch || options.formatItem;
return this.each(function(){
new $.Autocompleter(this, options);
});
},
result: function(handler){
return this.bind("result", handler);
},
search: function(handler){
return this.trigger("search", [handler]);
},
flushCache: function(){
return this.trigger("flushCache");
},
setOptions: function(options){
return this.trigger("setOptions", [options]);
},
unautocomplete: function(){
return this.trigger("unautocomplete");
}
});
$.Autocompleter = function(input, options){
var KEY = {
UP: 38,
DOWN: 40,
DEL: 46,
TAB: 9,
RETURN: 13,
ESC: 27,
COMMA: 188,
PAGEUP: 33,
PAGEDOWN: 34,
BACKSPACE: 8
};
var $input = $(input).attr("autocomplete", "off").addClass(options.inputClass);
var timeout;
var previousValue = "";
var cache = $.Autocompleter.Cache(options);
var hasFocus = 0;
var lastKeyPressCode;
var config = {
mouseDownOnSelect: false
};
var select = $.Autocompleter.Select(options, input, selectCurrent, config);
var blockSubmit;
$.browser.opera && $(input.form).bind("submit.autocomplete", function(){
if (blockSubmit) {
blockSubmit = false;
return false;
}
});
$input.bind(($.browser.opera ? "keypress" : "keydown") + ".autocomplete", function(event){
lastKeyPressCode = event.keyCode;
switch (event.keyCode) {
case KEY.UP:
event.preventDefault();
if (select.visible()) {
select.prev();
}
else {
onChange(0, true);
}
break;
case KEY.DOWN:
event.preventDefault();
if (select.visible()) {
select.next();
}
else {
onChange(0, true);
}
break;
case KEY.PAGEUP:
event.preventDefault();
if (select.visible()) {
select.pageUp();
}
else {
onChange(0, true);
}
break;
case KEY.PAGEDOWN:
event.preventDefault();
if (select.visible()) {
select.pageDown();
}
else {
onChange(0, true);
}
break;
case options.multiple && $.trim(options.multipleSeparator) == "," && KEY.COMMA:
case KEY.TAB:
case KEY.RETURN:
if (selectCurrent()) {
event.preventDefault();
blockSubmit = true;
return false;
}
break;
case KEY.ESC:
select.hide();
break;
default:
clearTimeout(timeout);
timeout = setTimeout(onChange, options.delay);
break;
}
}).focus(function(){
hasFocus++;
}).blur(function(){
hasFocus = 0;
if (!config.mouseDownOnSelect) {
hideResults();
}
}).click(function(){
if (hasFocus++ > 1 && !select.visible()) {
onChange(0, true);
}
}).bind("search", function(){
var fn = (arguments.length > 1) ? arguments[1] : null;
function findValueCallback(q, data){
var result;
if (data && data.length) {
for (var i = 0; i < data.length; i++) {
if (data[i].result.toLowerCase() == q.toLowerCase()) {
result = data[i];
break;
}
}
}
if (typeof fn == "function")
fn(result);
else
$input.trigger("result", result && [result.data, result.value]);
}
$.each(trimWords($input.val()), function(i, value){
request(value, findValueCallback, findValueCallback);
});
}).bind("flushCache", function(){
cache.flush();
}).bind("setOptions", function(){
$.extend(options, arguments[1]);
if ("data" in arguments[1])
cache.populate();
}).bind("unautocomplete", function(){
select.unbind();
$input.unbind();
$(input.form).unbind(".autocomplete");
});
function selectCurrent(){
var selected = select.selected();
if (!selected)
return false;
var v = selected.result;
previousValue = v;
if (options.multiple) {
var words = trimWords($input.val());
if (words.length > 1) {
v = words.slice(0, words.length - 1).join(options.multipleSeparator) + options.multipleSeparator + v;
}
v += options.multipleSeparator;
}
$input.val(v);
hideResultsNow();
$input.trigger("result", [selected.data, selected.value]);
return true;
}
function onChange(crap, skipPrevCheck){
if (lastKeyPressCode == KEY.DEL) {
select.hide();
return;
}
var currentValue = $input.val();
if (!skipPrevCheck && currentValue == previousValue)
return;
previousValue = currentValue;
currentValue = lastWord(currentValue);
if (currentValue.length >= options.minChars) {
$input.addClass(options.loadingClass);
if (!options.matchCase)
currentValue = currentValue.toLowerCase();
request(currentValue, receiveData, hideResultsNow);
}
else {
stopLoading();
select.hide();
}
};
function trimWords(value){
if (!value) {
return [""];
}
var words = value.split(options.multipleSeparator);
var result = [];
$.each(words, function(i, value){
if ($.trim(value))
result[i] = $.trim(value);
});
return result;
}
function lastWord(value){
if (!options.multiple)
return value;
var words = trimWords(value);
return words[words.length - 1];
}
function autoFill(q, sValue){
if (options.autoFill && (lastWord($input.val()).toLowerCase() == q.toLowerCase()) && lastKeyPressCode != KEY.BACKSPACE) {
$input.val($input.val() + sValue.substring(lastWord(previousValue).length));
$.Autocompleter.Selection(input, previousValue.length, previousValue.length + sValue.length);
}
};
function hideResults(){
clearTimeout(timeout);
timeout = setTimeout(hideResultsNow, 200);
};
function hideResultsNow(){
var wasVisible = select.visible();
select.hide();
clearTimeout(timeout);
stopLoading();
if (options.mustMatch) {
$input.search(function(result){
if (!result) {
if (options.multiple) {
var words = trimWords($input.val()).slice(0, -1);
$input.val(words.join(options.multipleSeparator) + (words.length ? options.multipleSeparator : ""));
}
else
$input.val("");
}
});
}
if (wasVisible)
$.Autocompleter.Selection(input, input.value.length, input.value.length);
};
function receiveData(q, data){
if (data && data.length && hasFocus) {
stopLoading();
select.display(data, q);
autoFill(q, data[0].value);
select.show();
}
else {
hideResultsNow();
}
};
function request(term, success, failure){
if (!options.matchCase)
term = term.toLowerCase();
var data = cache.load(term);
if (data && data.length) {
success(term, data);
}
else
if ((typeof options.url == "string") && (options.url.length > 0)) {
var extraParams = {
timestamp: +new Date()
};
$.each(options.extraParams, function(key, param){
extraParams[key] = typeof param == "function" ? param() : param;
});
$.ajax({
mode: "abort",
port: "autocomplete" + input.name,
dataType: options.dataType,
url: options.url,
data: $.extend({
q: lastWord(term),
limit: options.max
}, extraParams),
success: function(data){
var parsed = options.parse && options.parse(data) || parse(data);
cache.add(term, parsed);
success(term, parsed);
}
});
}
else {
select.emptyList();
failure(term);
}
};
function parse(data){
var parsed = [];
var rows = data.split("\n");
for (var i = 0; i < rows.length; i++) {
var row = $.trim(rows[i]);
if (row) {
row = row.split("|");
parsed[parsed.length] = {
data: row,
value: row[0],
result: options.formatResult && options.formatResult(row, row[0]) || row[0]
};
}
}
return parsed;
};
function stopLoading(){
$input.removeClass(options.loadingClass);
};
};
$.Autocompleter.defaults = {
inputClass: "ac_input",
resultsClass: "ac_results",
loadingClass: "ac_loading",
minChars: 1,
delay: 400,
matchCase: false,
matchSubset: true,
matchContains: false,
cacheLength: 10,
max: 100,
mustMatch: false,
extraParams: {},
selectFirst: false,
formatItem: function(row){
return row[0];
},
formatMatch: null,
autoFill: false,
width: 0,
multiple: false,
multipleSeparator: ", ",
highlight: function(value, term){
return value.replace(new RegExp("(?![^&;]+;)(?!<[^<>]*)(" + term.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi, "\\$1") + ")(?![^<>]*>)(?![^&;]+;)", "gi"), "$1");
},
scroll: true,
scrollHeight: 250
};
$.Autocompleter.Cache = function(options){
var data = {};
var length = 0;
function matchSubset(s, sub){
if (!options.matchCase)
s = s.toLowerCase();
var i = s.indexOf(sub);
if (i == -1)
return false;
return i == 0 || options.matchContains;
};
function add(q, value){
if (length > options.cacheLength) {
flush();
}
if (!data[q]) {
length++;
}
data[q] = value;
}
function populate(){
if (!options.data)
return false;
var stMatchSets = {}, nullData = 0;
if (!options.url)
options.cacheLength = 1;
stMatchSets[""] = [];
for (var i = 0, ol = options.data.length; i < ol; i++) {
var rawValue = options.data[i];
rawValue = (typeof rawValue == "string") ? [rawValue] : rawValue;
var value = options.formatMatch(rawValue, i + 1, options.data.length);
if (value === false)
continue;
var firstChar = value.charAt(0).toLowerCase();
if (!stMatchSets[firstChar])
stMatchSets[firstChar] = [];
var row = {
value: value,
data: rawValue,
result: options.formatResult && options.formatResult(rawValue) || value
};
stMatchSets[firstChar].push(row);
if (nullData++ < options.max) {
stMatchSets[""].push(row);
}
};
$.each(stMatchSets, function(i, value){
options.cacheLength++;
add(i, value);
});
}
setTimeout(populate, 25);
function flush(){
data = {};
length = 0;
}
return {
flush: flush,
add: add,
populate: populate,
load: function(q){
if (!options.cacheLength || !length)
return null;
if (!options.url && options.matchContains) {
var csub = [];
for (var k in data) {
if (k.length > 0) {
var c = data[k];
$.each(c, function(i, x){
if (matchSubset(x.value, q)) {
csub.push(x);
}
});
}
}
return csub;
}
else
if (data[q]) {
return data[q];
}
else
if (options.matchSubset) {
for (var i = q.length - 1; i >= options.minChars; i--) {
var c = data[q.substr(0, i)];
if (c) {
var csub = [];
$.each(c, function(i, x){
if (matchSubset(x.value, q)) {
csub[csub.length] = x;
}
});
return csub;
}
}
}
return null;
}
};
};
$.Autocompleter.Select = function(options, input, select, config){
var CLASSES = {
ACTIVE: "ac_over"
};
var listItems, active = -1, data, term = "", needsInit = true, element, list;
function init(){
if (!needsInit)
return;
element = $("").hide().addClass(options.resultsClass).css("position", "absolute").appendTo(document.body);
list = $("").appendTo(element).mouseover(function(event){
if (target(event).nodeName && target(event).nodeName.toUpperCase() == 'LI') {
active = $("li", list).removeClass(CLASSES.ACTIVE).index(target(event));
$(target(event)).addClass(CLASSES.ACTIVE);
}
}).click(function(event){
$(target(event)).addClass(CLASSES.ACTIVE);
select();
input.focus();
return false;
}).mousedown(function(){
config.mouseDownOnSelect = true;
}).mouseup(function(){
config.mouseDownOnSelect = false;
});
if (options.width > 0)
element.css("width", options.width);
needsInit = false;
}
function target(event){
var element = event.target;
while (element && element.tagName != "LI")
element = element.parentNode;
if (!element)
return [];
return element;
}
function moveSelect(step){
listItems.slice(active, active + 1).removeClass(CLASSES.ACTIVE);
movePosition(step);
var activeItem = listItems.slice(active, active + 1).addClass(CLASSES.ACTIVE);
if (options.scroll) {
var offset = 0;
listItems.slice(0, active).each(function(){
offset += this.offsetHeight;
});
if ((offset + activeItem[0].offsetHeight - list.scrollTop()) > list[0].clientHeight) {
list.scrollTop(offset + activeItem[0].offsetHeight - list.innerHeight());
}
else
if (offset < list.scrollTop()) {
list.scrollTop(offset);
}
}
};
function movePosition(step){
active += step;
if (active < 0) {
active = listItems.size() - 1;
}
else
if (active >= listItems.size()) {
active = 0;
}
}
function limitNumberOfItems(available){
return options.max && options.max < available ? options.max : available;
}
function fillList(){
list.empty();
var max = limitNumberOfItems(data.length);
for (var i = 0; i < max; i++) {
if (!data[i])
continue;
var formatted = options.formatItem(data[i].data, i + 1, max, data[i].value, term);
if (formatted === false)
continue;
if(data[i].data[2] == 1 || data[i].data[3] == 1)
{
if (i % 2 == 0)
{
var cssclass = "ac_even_red";
}
else
{
var cssclass = "ac_odd_red";
}
if(data[i].data[2] == 1) {
soldout = " (IŠPARDUOTA)";
} else {
soldout = " (ANONSAS)";
}
}
else
{
if (i % 2 == 0)
{
var cssclass = "ac_even";
}
else
{
var cssclass = "ac_odd";
}
soldout = "";
}
var li = $("").html(options.highlight(formatted, term)+soldout).addClass(cssclass).appendTo(list)[0];
$.data(li, "ac_data", data[i]);
}
listItems = list.find("li");
if (options.selectFirst) {
listItems.slice(0, 1).addClass(CLASSES.ACTIVE);
active = 0;
}
if ($.fn.bgiframe)
list.bgiframe();
}
return {
display: function(d, q){
init();
data = d;
term = q;
fillList();
},
next: function(){
moveSelect(1);
},
prev: function(){
moveSelect(-1);
},
pageUp: function(){
if (active != 0 && active - 8 < 0) {
moveSelect(-active);
}
else {
moveSelect(-8);
}
},
pageDown: function(){
if (active != listItems.size() - 1 && active + 8 > listItems.size()) {
moveSelect(listItems.size() - 1 - active);
}
else {
moveSelect(8);
}
},
hide: function(){
element && element.hide();
listItems && listItems.removeClass(CLASSES.ACTIVE);
active = -1;
},
visible: function(){
return element && element.is(":visible");
},
current: function(){
return this.visible() && (listItems.filter("." + CLASSES.ACTIVE)[0] || options.selectFirst && listItems[0]);
},
show: function(){
var offset = $(input).offset();
element.css({
width: typeof options.width == "string" || options.width > 0 ? options.width : $(input).width(),
top: offset.top + input.offsetHeight - 2,
left: offset.left - 3
}).show();
if (options.scroll) {
list.scrollTop(0);
list.css({
maxHeight: options.scrollHeight,
overflow: 'auto'
});
if ($.browser.msie && typeof document.body.style.maxHeight === "undefined") {
var listHeight = 0;
listItems.each(function(){
listHeight += this.offsetHeight;
});
var scrollbarsVisible = listHeight > options.scrollHeight;
list.css('height', scrollbarsVisible ? options.scrollHeight : listHeight);
if (!scrollbarsVisible) {
listItems.width(list.width() - parseInt(listItems.css("padding-left")) - parseInt(listItems.css("padding-right")));
}
}
}
},
selected: function(){
var selected = listItems && listItems.filter("." + CLASSES.ACTIVE).removeClass(CLASSES.ACTIVE);
return selected && selected.length && $.data(selected[0], "ac_data");
},
emptyList: function(){
list && list.empty();
},
unbind: function(){
element && element.remove();
}
};
};
$.Autocompleter.Selection = function(field, start, end){
if (field.createTextRange) {
var selRange = field.createTextRange();
selRange.collapse(true);
selRange.moveStart("character", start);
selRange.moveEnd("character", end);
selRange.select();
}
else
if (field.setSelectionRange) {
field.setSelectionRange(start, end);
}
else {
if (field.selectionStart) {
field.selectionStart = start;
field.selectionEnd = end;
}
}
field.focus();
};
})(jQuery);