Develop Reference

jquery autocomplete suggest item can't select using keyboard arrow key

this code work perfectly but i can't able to select a item from the suggest list using keyboard up and down key only can select using mouse what's the problem?
please help someone :/ :/ :/
https://jsfiddle.net/g60wc776/
/********************************************************************************
/*
* triggeredAutocomplete (jQuery UI autocomplete widget)
* 2012 by Hawkee.com (hawkee#gmail.com)
*
* Version 1.4.5
*
* Requires jQuery 1.7 and jQuery UI 1.8
*
* Dual licensed under MIT or GPLv2 licenses
* http://en.wikipedia.org/wiki/MIT_License
* http://en.wikipedia.org/wiki/GNU_General_Public_License
*
*/
;(function ( $, window, document, undefined ) {
$.widget("ui.triggeredAutocomplete", $.extend(true, {}, $.ui.autocomplete.prototype, {
options: {
trigger: "#",
allowDuplicates: true
},
_create:function() {
var self = this;
this.id_map = new Object();
this.stopIndex = -1;
this.stopLength = -1;
this.contents = '';
this.cursorPos = 0;
/** Fixes some events improperly handled by ui.autocomplete */
this.element.bind('keydown.autocomplete.fix', function (e) {
switch (e.keyCode) {
case $.ui.keyCode.ESCAPE:
self.close(e);
e.stopImmediatePropagation();
break;
case $.ui.keyCode.UP:
case $.ui.keyCode.DOWN:
if (!self.menu.element.is(":visible")) {
e.stopImmediatePropagation();
}
}
});
// Check for the id_map as an attribute. This is for editing.
var id_map_string = this.element.attr('id_map');
if(id_map_string) this.id_map = jQuery.parseJSON(id_map_string);
this.ac = $.ui.autocomplete.prototype;
this.ac._create.apply(this, arguments);
this.updateHidden();
// Select function defined via options.
this.options.select = function(event, ui) {
var contents = self.contents;
var cursorPos = self.cursorPos;
// Save everything following the cursor (in case they went back to add a mention)
// Separate everything before the cursor
// Remove the trigger and search
// Rebuild: start + result + end
var end = contents.substring(cursorPos, contents.length);
var start = contents.substring(0, cursorPos);
start = start.substring(0, start.lastIndexOf(self.options.trigger));
var top = self.element.scrollTop();
this.value = start + self.options.trigger+ui.item.label+' ' + end;
self.element.scrollTop(top);
// Create an id map so we can create a hidden version of this string with id's instead of labels.
self.id_map[ui.item.label] = ui.item.value;
self.updateHidden();
/** Places the caret right after the inserted item. */
var index = start.length + self.options.trigger.length + ui.item.label.length + 2;
if (this.createTextRange) {
var range = this.createTextRange();
range.move('character', index);
range.select();
} else if (this.setSelectionRange) {
this.setSelectionRange(index, index);
}
return false;
};
// Don't change the input as you browse the results.
this.options.focus = function(event, ui) { return false; }
this.menu.options.blur = function(event, ui) { return false; }
// Any changes made need to update the hidden field.
this.element.focus(function() { self.updateHidden(); });
this.element.change(function() { self.updateHidden(); });
},
// If there is an 'img' then show it beside the label.
_renderItem: function( ul, item ) {
if(item.img != undefined) {
return $( "<li></li>" )
.data( "item.autocomplete", item )
.append( "<a>" + "<img src='" + item.img + "' /><span>"+item.label+"</span></a>" )
.appendTo( ul );
}
else {
return $( "<li></li>" )
.data( "item.autocomplete", item )
.append( $( "<a></a>" ).text( item.label ) )
.appendTo( ul );
}
},
// This stops the input box from being cleared when traversing the menu.
_move: function( direction, event ) {
if ( !this.menu.element.is(":visible") ) {
this.search( null, event );
return;
}
if ( this.menu.first() && /^previous/.test(direction) ||
this.menu.last() && /^next/.test(direction) ) {
this.menu.deactivate();
return;
}
this.menu[ direction ]( event );
},
search: function(value, event) {
var contents = this.element.val();
var cursorPos = this.getCursor();
this.contents = contents;
this.cursorPos = cursorPos;
// Include the character before the trigger and check that the trigger is not in the middle of a word
// This avoids trying to match in the middle of email addresses when '#' is used as the trigger
var check_contents = contents.substring(contents.lastIndexOf(this.options.trigger) - 1, cursorPos);
var regex = new RegExp('\\B\\'+this.options.trigger+'([\\w\\-]+)');
if (contents.indexOf(this.options.trigger) >= 0 && check_contents.match(regex)) {
// Get the characters following the trigger and before the cursor position.
// Get the contents up to the cursortPos first then get the lastIndexOf the trigger to find the search term.
contents = contents.substring(0, cursorPos);
var term = contents.substring(contents.lastIndexOf(this.options.trigger) + 1, contents.length);
// Only query the server if we have a term and we haven't received a null response.
// First check the current query to see if it already returned a null response.
if(this.stopIndex == contents.lastIndexOf(this.options.trigger) && term.length > this.stopLength) { term = ''; }
if(term.length > 0) {
// Updates the hidden field to check if a name was removed so that we can put them back in the list.
this.updateHidden();
return this._search(term);
}
else this.close();
}
},
// Slightly altered the default ajax call to stop querying after the search produced no results.
// This is to prevent unnecessary querying.
_initSource: function() {
var self = this, array, url;
if ( $.isArray(this.options.source) ) {
array = this.options.source;
this.source = function( request, response ) {
response( $.ui.autocomplete.filter(array, request.term) );
};
} else if ( typeof this.options.source === "string" ) {
url = this.options.source;
this.source = function( request, response ) {
if ( self.xhr ) {
self.xhr.abort();
}
self.xhr = $.ajax({
url: url,
data: request,
dataType: 'json',
success: function(data) {
if(data != null) {
response($.map(data, function(item) {
if (typeof item === "string") {
label = item;
}
else {
label = item.label;
}
// If the item has already been selected don't re-include it.
if(!self.id_map[label] || self.options.allowDuplicates) {
return item
}
}));
self.stopLength = -1;
self.stopIndex = -1;
}
else {
// No results, record length of string and stop querying unless the length decreases
self.stopLength = request.term.length;
self.stopIndex = self.contents.lastIndexOf(self.options.trigger);
self.close();
}
}
});
};
} else {
this.source = this.options.source;
}
},
destroy: function() {
$.Widget.prototype.destroy.call(this);
},
// Gets the position of the cursor in the input box.
getCursor: function() {
var i = this.element[0];
if(i.selectionStart) {
return i.selectionStart;
}
else if(i.ownerDocument.selection) {
var range = i.ownerDocument.selection.createRange();
if(!range) return 0;
var textrange = i.createTextRange();
var textrange2 = textrange.duplicate();
textrange.moveToBookmark(range.getBookmark());
textrange2.setEndPoint('EndToStart', textrange);
return textrange2.text.length;
}
},
// Populates the hidden field with the contents of the entry box but with
// ID's instead of usernames. Better for storage.
updateHidden: function() {
var trigger = this.options.trigger;
var top = this.element.scrollTop();
var contents = this.element.val();
for(var key in this.id_map) {
var find = trigger+key;
find = find.replace(/[^a-zA-Z 0-9#]+/g,'\\$&');
var regex = new RegExp(find, "g");
var old_contents = contents;
contents = contents.replace(regex, trigger+'['+this.id_map[key]+']');
if(old_contents == contents) delete this.id_map[key];
}
$(this.options.hidden).val(contents);
this.element.scrollTop(top);
}
}));
})( jQuery, window , document );
$('#inputbox').triggeredAutocomplete({
hidden: '#hidden_inputbox',
source: [
"Asp",
"BASIC",
"COBOL",
"ColdFusion",
"Erlang",
"Fortran",
"Groovy",
"Java",
"JavaScript",
"Lisp",
"Perl",
"PHP",
"Python",
"Ruby",
"Scala",
"Scheme"
],
trigger: "#"
});
<textarea id='inputbox' style='width: 400px; height: 90px;'></textarea>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>

Initialize static value library property

I am trying to turn my code into a working library. (My first)
Currently you simply call GridNav() and it sets up and executes.
I am currently refactoring out all the necessary variables
The trouble I am having is the animations property. I want users to be able to over ride the property.
(function(window, document, $, undefined) {
'use strict';
var fixOutOfBoundCordinates = function(pos, max) {
if (pos < 1) {
pos = max;
} else if (pos > max) {
pos = 1
}
return pos;
};
var calculateDestination = function(position, direction, columns) {
var directions = {
1: [-1,-1],
2: [0,-1],
3: [1,-1],
4: [-1,0],
6: [1,0],
7: [-1,1],
8: [0,1],
9: [1,1]
};
direction = directions[direction];
var y = Math.ceil(position/columns);
var x = position - ((y-1) * columns);
x = fixOutOfBoundCordinates((x+direction[0]), columns);
y = fixOutOfBoundCordinates((y+direction[1]), columns);
return (x + ((y-1)*columns)) -1;
};
var GridNav = function(params) {
return new Library(params);
};
var Library = function(params) {
//var $main = document.querySelectorAll( '#pt-main' ),
var $main = $('#pt-main'),
$pages = $main.children( 'section.pt-page' ),
$iterate = $( '.panel' ),
pagesCount = $pages.length,
isAnimating = false,
endCurrPage = false,
endNextPage = false,
animEndEventNames = {
'WebkitAnimation' : 'webkitAnimationEnd',
'OAnimation' : 'oAnimationEnd',
'msAnimation' : 'MSAnimationEnd',
'animation' : 'animationend'
},
// animation end event name
animEndEventName = animEndEventNames[ 'animation'],
keys = {
BACKSPACE: 8,
DOWN: 40,
ENTER: 13,
LEFT: 37,
UP: 38,
RIGHT: 39,
SPACE: 32,
PAGE_DOWN: 34,
PAGE_UP: 33
};
function nextPage(outpage, direction ) {
if( isAnimating ) {
return false;
}
var cols = $main.data("col");
var inpage = calculateDestination(outpage, direction, cols);
isAnimating = true;
var $currPage = $pages.eq( outpage-1 ),
// Done early so element visible during animation
$nextPage = $pages.eq( inpage ).addClass( 'pt-page-current' ),
outClass = '', inClass = '';
$currPage.addClass( Library.animation[direction]["outClass"] ).on( animEndEventName, function() {
$currPage.off( animEndEventName );
endCurrPage = true;
if( endNextPage ) {
onEndAnimation( $currPage, $nextPage );
}
} );
$nextPage.addClass( Library.animation[direction]["inClass"] ).on( animEndEventName, function() {
$nextPage.off( animEndEventName );
endNextPage = true;
if( endCurrPage ) {
onEndAnimation( $currPage, $nextPage );
}
} );
}
function onEndAnimation( $outpage, $inpage ) {
endCurrPage = false;
endNextPage = false;
resetPage( $outpage, $inpage );
isAnimating = false;
}
function resetPage( $outpage, $inpage ) {
$outpage.attr( 'class', $outpage.data( 'originalClassList' ) );
$inpage.attr( 'class', $inpage.data( 'originalClassList' ) + ' pt-page-current' );
}
$pages.each( function() {
var $page = $( this );
$page.data( 'originalClassList', $page.attr( 'class' ) );
} );
// Use start class as begining
var start = $pages.index($pages.filter(".start"));
if (start == -1) {
start = Math.ceil(pagesCount/2)-1
} else {
}
$pages.eq(start).addClass('pt-page-current');
$( "body" ).keyup(function(event) {
var key = event.which;
var cur;
if ( key == keys.DOWN || key == keys.PAGE_DOWN ) {
cur = $('section.pt-page').filter(".pt-page-current").index() + 1;
nextPage( cur, 8);
}
if ( key == keys.UP || key == keys.PAGE_UP ) {
cur = $('section.pt-page').filter(".pt-page-current").index() + 1;
nextPage( cur, 2);
}
if ( key == keys.RIGHT || key == keys.SPACE || key == keys.ENTER ) {
cur = $('section.pt-page').filter(".pt-page-current").index() + 1;
nextPage( cur, 6);
}
if ( key == keys.LEFT || key == keys.BACKSPACE ) {
cur = $('section.pt-page').filter(".pt-page-current").index() + 1;
nextPage( cur, 4);
}
});
$iterate.on( 'click', function() {
var cur = $('section.pt-page').filter(".pt-page-current").index() + 1;
var direction = $iterate.index($(this)) + 1;
if (direction > 4) {
direction+= 1;
}
nextPage(cur, direction);
} );
return this;
};
Library.animation = {
1:
// Move UP and Left
{outClass: 'pt-page-moveToBottomRight',inClass: 'pt-page-moveFromTopLeft'},
2:
// Move UP
{outClass: 'pt-page-moveToBottom', inClass: 'pt-page-moveFromTop'},
3:
// Move UP and Right
{outClass: 'pt-page-moveToBottomLeft', inClass: 'pt-page-moveFromTopRight'},
4:
// Move Left
{outClass: 'pt-page-moveToRight', inClass: 'pt-page-moveFromLeft'},
6:
// Move Right
{outClass: 'pt-page-moveToLeft', inClass: 'pt-page-moveFromRight'},
7:
// Move Down and Left
{outClass: 'pt-page-moveToTopRight', inClass: 'pt-page-moveFromBottomLeft'},
8:
// Move Down
{outClass: 'pt-page-moveToTop', inClass: 'pt-page-moveFromBottom'},
9:
// Move Down and Right
{outClass: 'pt-page-moveToTopLeft', inClass: 'pt-page-moveFromBottomRight'}
};
//define globally if it doesn't already exist
if(!window.GridNav){
window.GridNav = GridNav;
}
else{
console.log("Library already defined.");
}
})(window, document, jQuery);
Here it is working:
codepen
Any other library recommendations/tips welcome.
Was sent here from code review

Need help changing default js toggle state on page load

I'm using a Youtube-TV JS plugin for a client site (https://github.com/Giorgio003/Youtube-TV ). The player loads with a playlist in an open state, and I need to have it load with the toggle closed, showing the array of playlists, can anyone help?
my codepen for the player is here
http://codepen.io/raldesign/pen/OVYXvK
(function(win, doc) {
'use strict';
var apiKey = 'AIzaSyAFMzeux_Eu933wk5U8skMzUzA-urgVgsY';
var YTV = YTV || function(id, opts){
var noop = function(){},
settings = {
apiKey: apiKey,
element: null,
user: null,
channelId: null,
fullscreen: false,
accent: '#fff',
controls: true,
annotations: false,
autoplay: false,
chainVideos: true,
browsePlaylists: false,
playerTheme: 'dark',
listTheme: 'dark',
responsive: false,
playId:'',
sortList: false,
reverseList: false,
shuffleList: false,
wmode: 'opaque',
events: {
videoReady: noop,
stateChange: noop
}
},
cache = {
data: {},
remove: function (url) {
delete cache.data[url];
},
exist: function (url) {
return cache.data.hasOwnProperty(url) && cache.data[url] !== null;
},
get: function (url) {
return cache.data[url];
},
set: function (url, data) {
cache.remove(url);
cache.data[url] = data;
}
},
utils = {
events: {
addEvent: function addEvent(element, eventName, func) {
if (element.addEventListener) {
return element.addEventListener(eventName, func, false);
} else if (element.attachEvent) {
return element.attachEvent("on" + eventName, func);
}
},
removeEvent: function addEvent(element, eventName, func) {
if (element.addEventListener) {
return element.removeEventListener(eventName, func, false);
} else if (element.attachEvent) {
return element.detachEvent("on" + eventName, func);
}
},
prevent: function(e) {
if (e.preventDefault) {
e.preventDefault();
} else {
e.returnValue = false;
}
}
},
addCSS: function(css){
var head = doc.getElementsByTagName('head')[0],
style = doc.createElement('style');
style.type = 'text/css';
if (style.styleSheet){
style.styleSheet.cssText = css;
} else {
style.appendChild(doc.createTextNode(css));
}
head.appendChild(style);
},
addCommas: function(str){
var x = str.split('.'),
x1 = x[0],
x2 = x.length > 1 ? '.' + x[1] : '',
rgx = /(\d+)(\d{3})/;
while (rgx.test(x1)) {
x1 = x1.replace(rgx, '$1' + ',' + '$2');
}
return x1 + x2;
},
parentUntil: function(el, attr) {
while (el.parentNode) {
if (el.getAttribute && el.getAttribute(attr)){
return el;
}
el = el.parentNode;
}
return null;
},
ajax: {
get: function(url, fn){
if (cache.exist(url)) {
fn.call(this, JSON.parse(cache.get(url)));
} else {
var handle;
if (win.XDomainRequest && !(navigator.appVersion.indexOf("MSIE 8")==-1 || navigator.appVersion.indexOf("MSIE 9")==-1)) { // CORS for IE8,9
handle = new XDomainRequest();
handle.onload = function(){
cache.set(url, handle.responseText);
fn.call(this, JSON.parse(handle.responseText));
if (Object.prototype.hasOwnProperty.call(JSON.parse(handle.responseText), 'error')){
cache.remove(url);
var e = JSON.parse(handle.responseText);
console.log('Youtube-TV Error: Youtube API Response: '+e.error.errors[0].reason+'\n'+ 'Details: '+e.error.errors[0].message);
}
};
} else if (win.XMLHttpRequest){ // Modern Browsers
handle = new XMLHttpRequest();
}
handle.onreadystatechange = function(){
if (handle.readyState === 4 && handle.status === 200){
cache.set(url, handle.responseText);
fn.call(this, JSON.parse(handle.responseText));
} else if (handle.readyState === 4){
var e = JSON.parse(handle.responseText);
console.log('Youtube-TV Error: Youtube API Response: '+e.error.errors[0].reason+'\n'+ 'Details: '+e.error.errors[0].message);
}
};
handle.open("GET",url,true);
handle.send();
}
}
},
endpoints: {
base: 'https://www.googleapis.com/youtube/v3/',
userInfo: function(){
return utils.endpoints.base+'channels?'+settings.cid+'&key='+apiKey+'&part=snippet,contentDetails,statistics';
},
playlistInfo: function(pid){
return utils.endpoints.base+'playlists?id='+pid+'&key='+apiKey+'&maxResults=50&part=snippet';
},
userPlaylists: function(){
return utils.endpoints.base+'playlists?channelId='+settings.channelId+'&key='+apiKey+'&maxResults=50&part=snippet';
},
playlistVids: function(){
return utils.endpoints.base+'playlistItems?playlistId='+settings.pid+'&key='+apiKey+'&maxResults=50&part=contentDetails';
},
videoInfo: function(){
return utils.endpoints.base+'videos?id='+settings.videoString+'&key='+apiKey+'&maxResults=50&part=snippet,contentDetails,status,statistics';
}
},
deepExtend: function(destination, source) {
var property;
for (property in source) {
if (source[property] && source[property].constructor && source[property].constructor === Object) {
destination[property] = destination[property] || {};
utils.deepExtend(destination[property], source[property]);
} else {
destination[property] = source[property];
}
}
return destination;
}
},
prepare = {
youtube: function(){
if(typeof YT=='undefined'){
var tag = doc.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = doc.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
}
},
build: function(){
if (settings.channelId){
settings.cid = 'id='+settings.channelId;
} else if(settings.user){
settings.cid = 'forUsername='+settings.user;
}
settings.element.className = "ytv-canvas";
if(settings.fullscreen){
settings.element.className += " ytv-full";
}
utils.addCSS( '#'+id+' .ytv-list .ytv-active a{border-left-color: '+(settings.accent)+';}' );
// Responsive CSS
if(settings.responsive){
utils.addCSS('#'+id+' .ytv-video{'
+'position: relative; padding-bottom: 39.4%; /* 16:9 of 70%*/'
+'height: 0; width: 70%;'
+'} #'+id+' .ytv-video iframe{'
+'position: absolute; top: 0; left: 0;'
+'} #'+id+' .ytv-list{'
+'width: 30%;'
+'} #'+id+' .ytv-playlist-open .ytv-arrow{'
+'top: 0px;}'
+'#media only screen and (max-width:992px) {'
+'#'+id+' .ytv-list{'
+'position: relative; display: block;'
+'width: 0; padding-bottom: 40%;'
+'left: auto; right: auto;'
+'top: auto; width: 100%;'
+'} #'+id+' .ytv-video{'
+'position: relative; padding-bottom: 56.25%; /* 16:9 */'
+'height: 0; position: relative;'
+'display: block; left: auto;'
+'right: auto; top: auto; width: 100%;'
+'}}'
);
}
// Temp Scroll Bar fix
if (settings.listTheme == 'dark'){
utils.addCSS( ' #'+id+'.ytv-canvas ::-webkit-scrollbar{border-left: 1px solid #000;}'
+ ' #'+id+'.ytv-canvas ::-webkit-scrollbar-thumb{background: rgba(255,255,255,0.2);}');
}
// Optional Light List Theme
if(settings.listTheme == 'light'){
utils.addCSS( ' #'+id+'.ytv-canvas{background: #ccc;}'
+ ' #'+id+'.ytv-canvas ::-webkit-scrollbar{border-left: 1px solid rgba(28,28,28,0.1);}'
+ ' #'+id+'.ytv-canvas ::-webkit-scrollbar-thumb{background: rgba(28,28,28,0.3);}'
+ ' #'+id+' .ytv-list .ytv-active a{background: rgba(0,0,0,0.2);}'
+ ' #'+id+' .ytv-list a{color: #282828; border-top: 1px solid rgba(0,0,0,0.1); border-bottom: 1px solid rgba(204,204,204,0.5);}'
+ ' #'+id+' .ytv-list a:hover, #'+id+' .ytv-list-header .ytv-playlists a:hover{ background: rgba(0,0,0,0.2);}'
+ ' #'+id+' .ytv-list a:active, #'+id+' .ytv-list-header .ytv-playlists a:active{ background: rgba(0,0,0,0.2);}'
+ ' #'+id+' .ytv-list .ytv-thumb-stroke{outline: 1px solid rgba(0,0,0,0.1);}'
+ ' #'+id+' .ytv-list .ytv-thumb{outline: 1px solid rgba(255,255,255,0.5);}'
+ ' #'+id+' .ytv-list-header{-webkit-box-shadow: 0 1px 2px rgba(255, 255, 255, 0.2); -moz-box-shadow: 0 1px 2px rgba(255, 255, 255, 0.2); box-shadow: 0 1px 2px rgba(255, 255, 255, 0.2);}'
+ ' #'+id+' .ytv-list-header a{background: rgba(0,0,0,0.2);}'
+ ' #'+id+' .ytv-playlists{background: #ccc;}'
);
}
},
userUploads: function(userInfo){
if (userInfo && userInfo.items.length > 0){
settings.pid = userInfo.items[0].contentDetails.relatedPlaylists.uploads;
utils.ajax.get( utils.endpoints.playlistVids(), prepare.compileVideos );
} else console.log ('Youtube-TV Error: API returned no matches for: '+(settings.channelId ? settings.channelId : settings.user)+'\nPlease ensure it was entered correctly and in the appropriate field shown below. \nuser: \'username\' or channelId: \'UCxxxx...\'');
},
selectedPlaylist: function(playlistInfo){
if (playlistInfo && playlistInfo.items.length > 0) {
if (!settings.channelId && !settings.user){
settings.cid = ('id='+(settings.channelId = playlistInfo.items[0].snippet.channelId));
}
settings.currentPlaylist = playlistInfo.items[0].snippet.title;
settings.pid = playlistInfo.items[0].id;
utils.ajax.get( utils.endpoints.playlistVids(), prepare.compileVideos );
} else console.log ('Youtube-TV Error: API returned no matches for playlist(s): '+settings.playlist);
},
compileVideos: function(res){
if (res && res.items.length > 0){
var playlists = res.items,
i;
settings.videoString = '';
for(i=0; i<playlists.length; i++){
settings.videoString += playlists[i].contentDetails.videoId;
if (i<playlists.length-1){ settings.videoString += ',';}
}
utils.ajax.get( utils.endpoints.videoInfo(), prepare.compileList );
} else console.log ('Youtube-TV Error: Empty playlist');
},
playlists: function(res){
if(res && res.items.length > 0){
var list = '<div class="ytv-playlists"><ul>',
playlists = res.items,
i;
for(i=0; i<playlists.length; i++){
var data = {
title: playlists[i].snippet.title,
plid: playlists[i].id,
thumb: playlists[i].snippet.thumbnails.medium.url
};
list += '<a href="#" data-ytv-playlist="'+(data.plid)+'">';
list += '<div class="ytv-thumb"><div class="ytv-thumb-stroke"></div><img src="'+(data.thumb)+'"></div>';
list += '<span>'+(data.title)+'</span>';
list += '</a>';
}
list += '</ul></div>';
var lh = settings.element.getElementsByClassName('ytv-list-header')[0],
headerLink = lh.children[0];
headerLink.href="#";
headerLink.target="";
headerLink.setAttribute('data-ytv-playlist-toggle', 'true');
settings.element.getElementsByClassName('ytv-list-header')[0].innerHTML += list;
lh.className += ' ytv-has-playlists';
} else console.log ('Youtube-TV Error: Returned no playlists');
},
compileList: function(data){
if(data && data.items.length > 0){
utils.ajax.get( utils.endpoints.userInfo(), function(userInfo){
var list = '',
user = {
title: userInfo.items[0].snippet.title,
url: '//youtube.com/channel/'+userInfo.items[0].id,
thumb: userInfo.items[0].snippet.thumbnails['default'].url,
summary: userInfo.items[0].snippet.description,
subscribers: userInfo.items[0].statistics.subscriberCount,
views: userInfo.items[0].statistics.viewCount
},
videos = data.items,
first = true,
i;
settings.channelId = userInfo.items[0].id;
if(settings.currentPlaylist) user.title += ' · '+(settings.currentPlaylist);
if (settings.sortList) videos.sort(function(a,b){if(a.snippet.publishedAt > b.snippet.publishedAt) return -1;if(a.snippet.publishedAt < b.snippet.publishedAt) return 1;return 0;});
if (settings.reverseList) videos.reverse();
if (settings.shuffleList) {
videos = function (){for(var j, x, i = videos.length; i; j = Math.floor(Math.random() * i), x = videos[--i], videos[i] = videos[j], videos[j] = x);return videos;}();
}
list += '<div class="ytv-list-header">';
list += '<a href="'+(user.url)+'" target="_blank">';
list += '<img src="'+(user.thumb)+'">';
list += '<span><i class="ytv-arrow down"></i>'+(user.title)+'</span>';
list += '</a>';
list += '</div>';
list += '<div class="ytv-list-inner"><ul>';
for(i=0; i<videos.length; i++){
if(videos[i].status.embeddable){
var video = {
title: videos[i].snippet.title,
slug: videos[i].id,
link: 'https://www.youtube.com/watch?v='+videos[i].id,
published: videos[i].snippet.publishedAt,
stats: videos[i].statistics,
duration: (videos[i].contentDetails.duration),
thumb: videos[i].snippet.thumbnails.medium.url
};
var durationString = video.duration.match(/[0-9]+[HMS]/g);
var h = 0, m = 0, s = 0, time = '';
durationString.forEach(function (duration) {
var unit = duration.charAt(duration.length-1);
var amount = parseInt(duration.slice(0,-1));
switch (unit) {
case 'H': h = (amount > 9 ? '' + amount : '0' + amount); break;
case 'M': m = (amount > 9 ? '' + amount : '0' + amount); break;
case 'S': s = (amount > 9 ? '' + amount : '0' + amount); break;
}
});
if (h){ time += h+':';}
if (m){ time += m+':';} else { time += '00:';}
if (s){ time += s;} else { time += '00';}
var isFirst = '';
if(settings.playId==video.slug){
isFirst = ' class="ytv-active"';
first = video.slug;
} else if(first===true){
first = video.slug;
}
list += '<li'+isFirst+'><a href="#" data-ytv="'+(video.slug)+'" class="ytv-clear">';
list += '<div class="ytv-thumb"><div class="ytv-thumb-stroke"></div><span>'+(time)+'</span><img src="'+(video.thumb)+'"></div>';
list += '<div class="ytv-content"><b>'+(video.title)+'</b>';
if (video.stats)
{
list+='</b><span class="ytv-views">'+utils.addCommas(video.stats.viewCount)+' Views</span>';
}
list += '</div></a></li>';
}
}
list += '</ul></div>';
settings.element.innerHTML = '<div class="ytv-relative"><div class="ytv-video"><div id="ytv-video-player"></div></div><div class="ytv-list">'+list+'</div></div>';
if(settings.element.getElementsByClassName('ytv-active').length===0){
settings.element.getElementsByTagName('li')[0].className = "ytv-active";
}
var active = settings.element.getElementsByClassName('ytv-active')[0];
active.parentNode.parentNode.scrollTop = active.offsetTop;
action.logic.loadVideo(first, settings.autoplay);
if (settings.playlist){
utils.ajax.get( utils.endpoints.playlistInfo(settings.playlist), prepare.playlists );
} else if(settings.browsePlaylists){
utils.ajax.get( utils.endpoints.userPlaylists(), prepare.playlists );
}
});
} else console.log ('Youtube-TV Error: Empty video list');
}
},
action = {
logic: {
playerStateChange: function(d){
console.log(d);
},
loadVideo: function(slug, autoplay){
var house = settings.element.getElementsByClassName('ytv-video')[0];
var counter = settings.element.getElementsByClassName('ytv-video-playerContainer').length;
house.innerHTML = '<div id="ytv-video-player'+id+counter+'" class="ytv-video-playerContainer"></div>';
cache.player = new YT.Player('ytv-video-player'+id+counter, {
videoId: slug,
events: {
onReady: settings.events.videoReady,
onStateChange: function(e){
if( (e.target.getPlayerState()===0) && settings.chainVideos ){
var ns = settings.element.getElementsByClassName('ytv-active')[0].nextSibling,
link = ns.children[0];
link.click();
}
settings.events.stateChange.call(this, e);
}
},
playerVars: {
enablejsapi: 1,
origin: doc.domain,
controls: settings.controls ? 1 : 0,
rel: 0,
showinfo: 0,
iv_load_policy: settings.annotations ? '' : 3,
autoplay: autoplay ? 1 : 0,
theme: settings.playerTheme,
wmode: settings.wmode
}
});
}
},
endpoints: {
videoClick: function(e){
var target = utils.parentUntil(e.target ? e.target : e.srcElement, 'data-ytv');
if(target){
if(target.getAttribute('data-ytv')){
// Load Video
utils.events.prevent(e);
var activeEls = settings.element.getElementsByClassName('ytv-active'),
i;
for(i=0; i<activeEls.length; i++){
activeEls[i].className="";
}
target.parentNode.className="ytv-active";
action.logic.loadVideo(target.getAttribute('data-ytv'), true);
}
}
},
playlistToggle: function(e){
var target = utils.parentUntil(e.target ? e.target : e.srcElement, 'data-ytv-playlist-toggle');
if(target && target.getAttribute('data-ytv-playlist-toggle')){
// Toggle Playlist
utils.events.prevent(e);
var lh = settings.element.getElementsByClassName('ytv-list-header')[0];
if(lh.className.indexOf('ytv-playlist-open')===-1){
lh.className += ' ytv-playlist-open';
} else {
lh.className = lh.className.replace(' ytv-playlist-open', '');
}
}
},
playlistClick: function(e){
var target = utils.parentUntil(e.target ? e.target : e.srcElement, 'data-ytv-playlist');
if(target && target.getAttribute('data-ytv-playlist')){
// Load Playlist
utils.events.prevent(e);
settings.pid = target.getAttribute('data-ytv-playlist');
target.children[1].innerHTML = 'Loading...';
utils.ajax.get( utils.endpoints.playlistInfo(settings.pid), function(res){
var lh = settings.element.getElementsByClassName('ytv-list-header')[0];
lh.className = lh.className.replace(' ytv-playlist-open', '');
prepare.selectedPlaylist(res);
});
}
}
},
bindEvents: function(){
utils.events.addEvent( settings.element, 'click', action.endpoints.videoClick );
utils.events.addEvent( settings.element, 'click', action.endpoints.playlistToggle );
utils.events.addEvent( settings.element, 'click', action.endpoints.playlistClick );
}
},
initialize = function(id, opts){
utils.deepExtend(settings, opts);
if(settings.apiKey.length===0){
alert("Missing APIkey in settings or as global vaiable.");
}
apiKey = settings.apiKey;
settings.element = (typeof id==='string') ? doc.getElementById(id) : id;
if(settings.element && (settings.user || settings.channelId || settings.playlist)){
prepare.youtube();
prepare.build();
action.bindEvents();
if (settings.playlist) {
utils.ajax.get( utils.endpoints.playlistInfo(settings.playlist), prepare.selectedPlaylist );
} else {
utils.ajax.get( utils.endpoints.userInfo(), prepare.userUploads );
}
} else console.log ('Youtube-TV Error: Missing either user, channelId, or playlist');
};
/* Public */
this.destroy = function(){
utils.events.removeEvent( settings.element, 'click', action.endpoints.videoClick );
utils.events.removeEvent( settings.element, 'click', action.endpoints.playlistToggle );
utils.events.removeEvent( settings.element, 'click', action.endpoints.playlistClick );
settings.element.className = '';
settings.element.innerHTML = '';
};
this.fullscreen = {
state: function(){
return (settings.element.className).indexOf('ytv-full') !== -1;
},
enter: function(){
if( (settings.element.className).indexOf('ytv-full') === -1 ){
settings.element.className += 'ytv-full';
}
},
exit: function(){
if( (settings.element.className).indexOf('ytv-full') !== -1 ){
settings.element.className = (settings.element.className).replace('ytv-full', '');
}
}
};
initialize(id, opts);
};
if ((typeof module !== 'undefined') && module.exports) {
module.exports = YTV;
}
if (typeof ender === 'undefined') {
this.YTV = YTV;
}
if ((typeof define === "function") && define.amd) {
define("YTV", [], function() {
return YTV;
});
}
if ((typeof jQuery !== 'undefined')) {
jQuery.fn.extend({
ytv: function(options) {
return this.each(function() {
new YTV(this.id, options);
});
}
});
}
}).call(this, window, document);

Replace this
list += '<div class="ytv-list-header">';
with
list += '<div class="ytv-list-header ytv-playlist-open">';
There is two playlist one is "list of all playlists". And other is "list of videos in a playlist".
"ytv-playlist-open" indicate the open status for "list of all playlist". So when it is added it will close "videos in a playlist" and show "list of all playlist" which you want to show there.

how to set edit form position and size in jqgrid combining with other properties

How to create jqgrid edit form at specified position and size which can changed in runtime?
Edit window postition should combined with other edit parameters in navGrid.
I tried code below but alert box does not appear and edit form is shown in default position.
var oldJqDnRstop,
editWindowParams = {
left: 10,
width: window.innerWidth-18,
top: 5,
height: 100
};
if ($.jqDnR) {
oldJqDnRstop = $.jqDnR.stop; // save original function
$.jqDnR.stop = function (e) {
var $dialog = $(e.target).parent(), dialogId = $dialog.attr("id"), position;
oldJqDnRstop.call(this, e); // call original function
if (typeof dialogId !== "string") {
return;
}
if (dialogId.substr(0, 11) === "editmodgrid") {
editWindowParams.width = $dialog.width();
position = $dialog.position();
editWindowParams.left = position.left;
editWindowParams.top = position.top;
}
};
}
$.extend($.jgrid.edit, {
closeAfterAdd: true,
recreateForm: true,
reloadAfterSubmit: false,
left: 10,
dataheight: '100%',
width: window.innerWidth-18
});
$grid.jqGrid("navGrid", "#grid_toppager", { edit: true },
{
top: function() { alert(editWindowParams.top); return editWindowParams.top; },
left: function() { return editWindowParams.left; },
width: function() { return editWindowParams.width; },
height: function() { return editWindowParams.height; },
afterSubmit: function (response, postdata) {
if (response.responseText.charAt(0) === '{') {
var json = $.parseJSON(response.responseText);
return [true, '', json.Id];
}
alert( decodeErrorMessage(response.responseText, '', ''));
return [false, decodeErrorMessage(response.responseText, '', ''), null];
},
beforeShowForm: function ($form) {
$("#tr_Info>td:eq(1)").attr("colspan", "2");
$("#tr_Info>td:eq(1)>textarea").css("width", "95%");
$("#tr_Info>td:eq(0)").hide();
$("#tr_Markused>td:eq(1)").attr("colspan", "2");
$("#tr_Markused>td:eq(1)>textarea").css("width", "95%");
$("#tr_Markused>td:eq(0)").hide();
beforeShowForm_base($form);
},
url: '/Edit',
closeAfterEdit: true,
onClose: function(){
$( ".ui-autocomplete-input").trigger("blur");
}
} );

The demo demonstrate the fixed code. It's modification of the demo from my previous answer. It uses the following code:
if ($.jqDnR) {
oldJqDnRstop = $.jqDnR.stop; // save original function
$.jqDnR.stop = function (e) {
var $dialog = $(e.target).parent(), dialogId = $dialog.attr("id"),
position, $form;
oldJqDnRstop.call(this, e); // call original function
if (typeof dialogId === "string") {
if (dialogId.substr(0,14) === "searchmodfbox_") {
// save the dialog position here
searchParams.width = $dialog.width();
position = $dialog.position();
searchParams.left = Math.max(0, position.left);
searchParams.top = Math.max(0, position.top);
} else if (dialogId.substr(0,7) === "editmod") {
// Add or Edit form
editParams.width = $dialog.width();
position = $dialog.position();
editParams.left = Math.max(0, position.left);
editParams.top = Math.max(0, position.top);
$form = $dialog.find("form.FormGrid");
if ($form.length > 0) {
editParams.dataheight = $form.height();
}
editParams.height = $dialog.height();
} else if (dialogId.substr(0,6) === "delmod") {
// Delete form
}
}
};
}

Jquery Auto-Complete Limited Search Results (JSON)

I'm using the FoxyComplete plugin with Jquery Auto-Complete to do a simple search. Everything is setup and working great but I'm finding the search results extremely limiting.
I use a big JSON file for all of my data and the problem I'm having is in the following case: Let's assume that my JSON file has the following description:
{
"title": "Brand new black car"
},
If a user searches "black car", he or she will get the result perfectly and the search is great. BUT, if a user search "car new", nothing comes up even though both keywords are in my JSON file.
Any help would be great. I poured through the Jquery AutoComplete docs and couldn't find a solution either. My Jquery autocomplete js is below:
;
(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);
// if highlight is set to false, replace it with a do-nothing function
options.highlight = options.highlight || function (value) {
return value;
};
// if the formatMatch option is not specified, then use formatItem for backwards compatibility
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
};
// Create $ object for input element
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;
// prevent form submit in opera when selecting with return key
$.browser.opera && $(input.form).bind("submit.autocomplete", function () {
if (blockSubmit) {
blockSubmit = false;
return false;
}
});
// only opera doesn't trigger keydown multiple times while pressed, others don't work with keypress at all
$input.bind(($.browser.opera ? "keypress" : "keydown") + ".autocomplete", function (event) {
// a keypress means the input has focus
// avoids issue where input had focus before the autocomplete was applied
hasFocus = 1;
// track last key pressed
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;
// matches also semicolon
case options.multiple && $.trim(options.multipleSeparator) == "," && KEY.COMMA:
case KEY.TAB:
case KEY.RETURN:
if (selectCurrent()) {
// stop default to prevent a form submit, Opera needs special handling
event.preventDefault();
blockSubmit = true;
return false;
}
break;
case KEY.ESC:
select.hide();
break;
default:
clearTimeout(timeout);
timeout = setTimeout(onChange, options.delay);
break;
}
}).focus(function () {
// track whether the field has focus, we shouldn't process any
// results if the field no longer has focus
hasFocus++;
}).blur(function () {
hasFocus = 0;
if (!config.mouseDownOnSelect) {
hideResults();
}
}).click(function () {
// show select when clicking in a focused field
if (hasFocus++ > 1 && !select.visible()) {
onChange(0, true);
}
}).bind("search", function () {
// TODO why not just specifying both arguments?
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 we've updated the data, repopulate
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) {
var seperator = options.multipleSeparator.length;
var cursorAt = $(input).selection().start;
var wordAt, progress = 0;
$.each(words, function (i, word) {
progress += word.length;
if (cursorAt <= progress) {
wordAt = i;
return false;
}
progress += seperator;
});
words[wordAt] = v;
// TODO this should set the cursor to the right position, but it gets overriden somewhere
//$.Autocompleter.Selection(input, progress + seperator, progress + seperator);
v = words.join(options.multipleSeparator);
}
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) {
$input.addClass(options.loadingClass);
if (!options.matchCase) currentValue = currentValue.toLowerCase();
request(currentValue, receiveData, hideResultsNow);
} else {
stopLoading();
select.hide();
}
};
function trimWords(value) {
if (!value) return [""];
if (!options.multiple) return [$.trim(value)];
return $.map(value.split(options.multipleSeparator), function (word) {
return $.trim(value).length ? $.trim(word) : null;
});
}
function lastWord(value) {
if (!options.multiple) return value;
var words = trimWords(value);
if (words.length == 1) return words[0];
var cursorAt = $(input).selection().start;
if (cursorAt == value.length) {
words = trimWords(value)
} else {
words = trimWords(value.replace(value.substring(cursorAt), ""));
}
return words[words.length - 1];
}
// fills in the input box w/the first match (assumed to be the best match)
// q: the term entered
// sValue: the first matching result
function autoFill(q, sValue) {
// autofill in the complete box w/the first match as long as the user hasn't entered in more data
// if the last user key pressed was backspace, don't autofill
if (options.autoFill && (lastWord($input.val()).toLowerCase() == q.toLowerCase()) && lastKeyPressCode != KEY.BACKSPACE) {
// fill in the value (keep the case the user has typed)
$input.val($input.val() + sValue.substring(lastWord(previousValue).length));
// select the portion of the value not typed by the user (so the next character will erase)
$(input).selection(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) {
// call search and run callback
$input.search(
function (result) {
// if no value found, clear the input box
if (!result) {
if (options.multiple) {
var words = trimWords($input.val()).slice(0, - 1);
$input.val(words.join(options.multipleSeparator) + (words.length ? options.multipleSeparator : ""));
} else {
$input.val("");
$input.trigger("result", null);
}
}
});
}
};
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);
// recieve the cached data
if (data && data.length) {
success(term, data);
// if an AJAX url has been supplied, try loading the data now
} 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({
// try to leverage ajaxQueue plugin to abort previous requests
mode: "abort",
// limit abortion to this input
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 {
// if we have a failure, we need to empty the list -- this prevents the the [TAB] key from selecting the last successful match
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: true,
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"), "<strong>$1</strong>");
},
scroll: true,
scrollHeight: 180
};
$.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 (options.matchContains == "word") {
i = s.toLowerCase().search("\\b" + sub.toLowerCase());
}
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;
// track the matches
var stMatchSets = {},
nullData = 0;
// no url was specified, we need to adjust the cache length to make sure it fits the local data store
if (!options.url) options.cacheLength = 1;
// track all options for minChars = 0
stMatchSets[""] = [];
// loop through the array and create a lookup structure
for (var i = 0, ol = options.data.length; i < ol; i++) {
var rawValue = options.data[i];
// if rawValue is a string, make an array otherwise just reference the array
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 no lookup array for this character exists, look it up now
if (!stMatchSets[firstChar]) stMatchSets[firstChar] = [];
// if the match is a string
var row = {
value: value,
data: rawValue,
result: options.formatResult && options.formatResult(rawValue) || value
};
// push the current match into the set list
stMatchSets[firstChar].push(row);
// keep track of minChars zero items
if (nullData++ < options.max) {
stMatchSets[""].push(row);
}
};
// add the data items to the cache
$.each(stMatchSets, function (i, value) {
// increase the cache size
options.cacheLength++;
// add to the cache
add(i, value);
});
}
// populate any existing data
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 dealing w/local data and matchContains than we must make sure
* to loop through all the data collections looking for matches
*/
if (!options.url && options.matchContains) {
// track all matches
var csub = [];
// loop through all the data grids for matches
for (var k in data) {
// don't search through the stMatchSets[""] (minChars: 0) cache
// this prevents duplicates
if (k.length > 0) {
var c = data[k];
$.each(c, function (i, x) {
// if we've got a match, add it to the array
if (matchSubset(x.value, q)) {
csub.push(x);
}
});
}
}
return csub;
} else
// if the exact item exists, use it
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;
// Create results
function init() {
if (!needsInit) return;
element = $("<div/>").hide().addClass(options.resultsClass).css("position", "absolute")
//.attr('id', 'benjamin')
.appendTo(document.body);
list = $("<ul/>").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();
// TODO provide option to avoid setting focus again after selection? useful for cleanup-on-focus
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;
// more fun with IE, sometimes event.target is empty, just ignore it then
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;
var li = $("<li/>").html(options.highlight(formatted, term)).addClass(i % 2 == 0 ? "ac_even" : "ac_odd").appendTo(list)[0];
$.data(li, "ac_data", data[i]);
}
listItems = list.find("li");
if (options.selectFirst) {
listItems.slice(0, 1).addClass(CLASSES.ACTIVE);
active = 0;
}
// apply bgiframe if available
if ($.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 : $(input).width(),
top: offset.top + input.offsetHeight,
left: offset.left
}).show();
if (options.scroll) {
list.scrollTop(0);
list.css({
maxHeight: options.scrollHeight,
overflow: 'auto'
});
if ($.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) {
// IE doesn't recalculate width when scrollbar disappears
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();
}
};
};
$.fn.selection = function (start, end) {
if (start !== undefined) {
return this.each(function () {
if (this.createTextRange) {
var selRange = this.createTextRange();
if (end === undefined || start == end) {
selRange.move("character", start);
selRange.select();
} else {
selRange.collapse(true);
selRange.moveStart("character", start);
selRange.moveEnd("character", end);
selRange.select();
}
} else if (this.setSelectionRange) {
this.setSelectionRange(start, end);
} else if (this.selectionStart) {
this.selectionStart = start;
this.selectionEnd = end;
}
});
}
var field = this[0];
if (field.createTextRange) {
var range = document.selection.createRange(),
orig = field.value,
teststring = "<->",
textLength = range.text.length;
range.text = teststring;
var caretAt = field.value.indexOf(teststring);
field.value = orig;
this.selection(caretAt, caretAt + textLength);
return {
start: caretAt,
end: caretAt + textLength
}
} else if (field.selectionStart !== undefined) {
return {
start: field.selectionStart,
end: field.selectionEnd
}
}
};
})(jQuery);