File "jquery.easy-autocomplete.js"
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Charset: utf-8
/*
* easy-autocomplete
* jQuery plugin for autocompletion
*
* @author Łukasz Pawełczak (http://github.com/pawelczak)
* @version 1.4.0
* Copyright License:
*/
/*
* EasyAutocomplete - Configuration
*/
(function ($) {
var EasyAutocomplete = (function (scope) {
scope.Configuration = function Configuration(options) {
var defaults = {
data: 'list-required',
url: 'list-required',
dataType: 'json',
listLocation: function (data) {
return data;
},
xmlElementName: '',
getValue: function (element) {
return element;
},
autocompleteOff: true,
placeholder: false,
ajaxCallback: function () {
},
matchResponseProperty: false,
list: {
sort: {
enabled: false,
method: function (a, b) {
a = defaults.getValue(a);
b = defaults.getValue(b);
if (a < b) {
return -1;
}
if (a > b) {
return 1;
}
return 0;
}
},
maxNumberOfElements: 6,
hideOnEmptyPhrase: true,
match: {
enabled: false,
caseSensitive: false,
method: function (element, phrase) {
return element.search(phrase) > -1;
}
},
showAnimation: {
type: 'normal', //normal|slide|fade
time: 400,
callback: function () {
}
},
hideAnimation: {
type: 'normal',
time: 400,
callback: function () {
}
},
/* Events */
onClickEvent: function () {
},
onSelectItemEvent: function () {
},
onLoadEvent: function () {
},
onChooseEvent: function () {
},
onKeyEnterEvent: function () {
},
onMouseOverEvent: function () {
},
onMouseOutEvent: function () {
},
onShowListEvent: function () {
},
onHideListEvent: function () {
}
},
highlightPhrase: true,
theme: '',
cssClasses: '',
minCharNumber: 0,
requestDelay: 0,
adjustWidth: true,
ajaxSettings: {},
preparePostData: function (data, inputPhrase) {
return data;
},
loggerEnabled: true,
template: '',
categoriesAssigned: false,
categories: [{
maxNumberOfElements: 4
}]
};
var externalObjects = ['ajaxSettings', 'template'];
this.get = function (propertyName) {
return defaults[propertyName];
};
this.equals = function (name, value) {
if (isAssigned(name)) {
if (defaults[name] === value) {
return true;
}
}
return false;
};
this.checkDataUrlProperties = function () {
return !(defaults.url === 'list-required' && defaults.data === 'list-required');
};
this.checkRequiredProperties = function () {
for (var propertyName in defaults) {
if (defaults[propertyName] === 'required') {
logger.error('Option ' + propertyName + ' must be defined');
return false;
}
}
return true;
};
this.printPropertiesThatDoesntExist = function (consol, optionsToCheck) {
printPropertiesThatDoesntExist(consol, optionsToCheck);
};
prepareDefaults();
mergeOptions();
if (defaults.loggerEnabled === true) {
printPropertiesThatDoesntExist(console, options);
}
addAjaxSettings();
processAfterMerge();
function prepareDefaults() {
if (options.dataType === 'xml') {
if (!options.getValue) {
options.getValue = function (element) {
return $(element).text();
};
}
if (!options.list) {
options.list = {};
}
if (!options.list.sort) {
options.list.sort = {};
}
options.list.sort.method = function (a, b) {
a = options.getValue(a);
b = options.getValue(b);
if (a < b) {
return -1;
}
if (a > b) {
return 1;
}
return 0;
};
if (!options.list.match) {
options.list.match = {};
}
options.list.match.method = function (element, phrase) {
return element.search(phrase) > -1;
};
}
if (options.categories !== undefined && options.categories instanceof Array) {
var categories = [];
for (var i = 0, length = options.categories.length; i < length; i += 1) {
var category = options.categories[i];
for (var property in defaults.categories[0]) {
if (category[property] === undefined) {
category[property] = defaults.categories[0][property];
}
}
categories.push(category);
}
options.categories = categories;
}
}
function mergeOptions() {
defaults = mergeObjects(defaults, options);
function mergeObjects(source, target) {
var mergedObject = source || {};
for (var propertyName in source) {
if (target[propertyName] !== undefined && target[propertyName] !== null) {
if (typeof target[propertyName] !== 'object' ||
target[propertyName] instanceof Array) {
mergedObject[propertyName] = target[propertyName];
} else {
mergeObjects(source[propertyName], target[propertyName]);
}
}
}
/* If data is an object */
if (target.data !== undefined && target.data !== null && typeof target.data === 'object') {
mergedObject.data = target.data;
}
return mergedObject;
}
}
function processAfterMerge() {
if (defaults.url !== 'list-required' && typeof defaults.url !== 'function') {
var defaultUrl = defaults.url;
defaults.url = function () {
return defaultUrl;
};
}
if (defaults.ajaxSettings.url !== undefined && typeof defaults.ajaxSettings.url !== 'function') {
var defaultUrl = defaults.ajaxSettings.url;
defaults.ajaxSettings.url = function () {
return defaultUrl;
};
}
if (typeof defaults.listLocation === 'string') {
var defaultlistLocation = defaults.listLocation;
if (defaults.dataType.toUpperCase() === 'XML') {
defaults.listLocation = function (data) {
return $(data).find(defaultlistLocation);
};
} else {
defaults.listLocation = function (data) {
return data[defaultlistLocation];
};
}
}
if (typeof defaults.getValue === 'string') {
var defaultsGetValue = defaults.getValue;
defaults.getValue = function (element) {
return element[defaultsGetValue];
};
}
if (options.categories !== undefined) {
defaults.categoriesAssigned = true;
}
}
function addAjaxSettings() {
if (options.ajaxSettings !== undefined && typeof options.ajaxSettings === 'object') {
defaults.ajaxSettings = options.ajaxSettings;
} else {
defaults.ajaxSettings = {};
}
}
function isAssigned(name) {
return defaults[name] !== undefined && defaults[name] !== null;
}
function printPropertiesThatDoesntExist(consol, optionsToCheck) {
checkPropertiesIfExist(defaults, optionsToCheck);
function checkPropertiesIfExist(source, target) {
for (var property in target) {
if (source[property] === undefined) {
consol.log('Property \'' + property + '\' does not exist in EasyAutocomplete options API.');
}
if (typeof source[property] === 'object' && jQuery.inArray(property, externalObjects) === -1) {
checkPropertiesIfExist(source[property], target[property]);
}
}
}
}
};
return scope;
})(EasyAutocomplete || {});
/*
* EasyAutocomplete - Logger
*/
var EasyAutocomplete = (function (scope) {
scope.Logger = function Logger() {
this.error = function (message) {
console.log('ERROR: ' + message);
};
this.warning = function (message) {
console.log('WARNING: ' + message);
};
};
return scope;
})(EasyAutocomplete || {});
/*
* EasyAutocomplete - Constants
*/
var EasyAutocomplete = (function (scope) {
scope.Constants = function Constants() {
var constants = {
CONTAINER_CLASS: 'easy-autocomplete-container',
CONTAINER_ID: 'eac-container-',
WRAPPER_CSS_CLASS: 'easy-autocomplete'
};
this.getValue = function (propertyName) {
return constants[propertyName];
};
};
return scope;
})(EasyAutocomplete || {});
/*
* EasyAutocomplete - ListBuilderService
*
* @author Łukasz Pawełczak
*
*/
var EasyAutocomplete = (function (scope) {
scope.ListBuilderService = function ListBuilderService(configuration, proccessResponseData) {
this.init = function (data) {
var listBuilder = [],
builder = {};
builder.data = configuration.get('listLocation')(data);
builder.getValue = configuration.get('getValue');
builder.maxListSize = configuration.get('list').maxNumberOfElements;
listBuilder.push(builder);
return listBuilder;
};
this.updateCategories = function (listBuilder, data) {
if (configuration.get('categoriesAssigned')) {
listBuilder = [];
for (var i = 0; i < configuration.get("categories").length; i += 1) {
var builder = convertToListBuilder(configuration.get('categories')[i], data);
listBuilder.push(builder);
}
}
return listBuilder;
};
this.convertXml = function (listBuilder) {
if (configuration.get('dataType').toUpperCase() === 'XML') {
for (var i = 0; i < listBuilder.length; i += 1) {
listBuilder[i].data = convertXmlToList(listBuilder[i]);
}
}
return listBuilder;
};
this.processData = function (listBuilder, inputPhrase) {
for (var i = 0, length = listBuilder.length; i < length; i += 1) {
listBuilder[i].data = proccessResponseData(configuration, listBuilder[i], inputPhrase);
}
return listBuilder;
};
this.checkIfDataExists = function (listBuilders) {
for (var i = 0, length = listBuilders.length; i < length; i += 1) {
if (listBuilders[i].data !== undefined && listBuilders[i].data instanceof Array) {
if (listBuilders[i].data.length > 0) {
return true;
}
}
}
return false;
};
function convertToListBuilder(category, data) {
var builder = {};
if (configuration.get('dataType').toUpperCase() === 'XML') {
builder = convertXmlToListBuilder();
} else {
builder = convertDataToListBuilder();
}
if (category.header !== undefined) {
builder.header = category.header;
}
if (category.maxNumberOfElements !== undefined) {
builder.maxNumberOfElements = category.maxNumberOfElements;
}
if (configuration.get('list').maxNumberOfElements !== undefined) {
builder.maxListSize = configuration.get('list').maxNumberOfElements;
}
if (category.getValue !== undefined) {
if (typeof category.getValue === 'string') {
var defaultsGetValue = category.getValue;
builder.getValue = function (element) {
return element[defaultsGetValue];
};
} else if (typeof category.getValue === 'function') {
builder.getValue = category.getValue;
}
} else {
builder.getValue = configuration.get('getValue');
}
return builder;
function convertXmlToListBuilder() {
var builder = {},
listLocation;
if (category.xmlElementName !== undefined) {
builder.xmlElementName = category.xmlElementName;
}
if (category.listLocation !== undefined) {
listLocation = category.listLocation;
} else if (configuration.get('listLocation') !== undefined) {
listLocation = configuration.get('listLocation');
}
if (listLocation !== undefined) {
if (typeof listLocation === 'string') {
builder.data = $(data).find(listLocation);
} else if (typeof listLocation === 'function') {
builder.data = listLocation(data);
}
} else {
builder.data = data;
}
return builder;
}
function convertDataToListBuilder() {
var builder = {};
if (category.listLocation !== undefined) {
if (typeof category.listLocation === 'string') {
builder.data = data[category.listLocation];
} else if (typeof category.listLocation === 'function') {
builder.data = category.listLocation(data);
}
} else {
builder.data = data;
}
return builder;
}
}
function convertXmlToList(builder) {
var simpleList = [];
if (builder.xmlElementName === undefined) {
builder.xmlElementName = configuration.get('xmlElementName');
}
$(builder.data).find(builder.xmlElementName).each(function () {
simpleList.push(this);
});
return simpleList;
}
};
return scope;
})(EasyAutocomplete || {});
/*
* EasyAutocomplete - Data proccess module
*
* Process list to display:
* - sort
* - decrease number to specific number
* - show only matching list
*
*/
var EasyAutocomplete = (function (scope) {
scope.proccess = function DataProcessor(config, listBuilder, phrase) {
scope.proccess.match = match;
var list = listBuilder.data,
inputPhrase = phrase; // TODO REFACTOR
list = findMatch(list, inputPhrase);
list = reduceElementsInList(list);
list = sort(list);
return list;
function findMatch(list, phrase) {
var preparedList = [],
value = '';
if (config.get('list').match.enabled) {
for (var i = 0, length = list.length; i < length; i += 1) {
value = config.get('getValue')(list[i]);
if (match(value, phrase)) {
preparedList.push(list[i]);
}
}
} else {
preparedList = list;
}
return preparedList;
}
function match(value, phrase) {
if (!config.get('list').match.caseSensitive) {
if (typeof value === 'string') {
value = value.toLowerCase();
}
phrase = phrase.toLowerCase();
}
return (config.get('list').match.method(value, phrase));
}
function reduceElementsInList(list) {
if (listBuilder.maxNumberOfElements !== undefined && list.length > listBuilder.maxNumberOfElements) {
list = list.slice(0, listBuilder.maxNumberOfElements);
}
return list;
}
function sort(list) {
if (config.get('list').sort.enabled) {
list.sort(config.get('list').sort.method);
}
return list;
}
};
return scope;
})(EasyAutocomplete || {});
/*
* EasyAutocomplete - Template
*
*
*
*/
var EasyAutocomplete = (function (scope) {
scope.Template = function Template(options) {
var genericTemplates = {
basic: {
type: 'basic',
method: function (element) {
return element;
},
cssClass: ''
},
description: {
type: 'description',
fields: {
description: 'description'
},
method: function (element) {
return element + ' - description';
},
cssClass: 'eac-description'
},
iconLeft: {
type: 'iconLeft',
fields: {
icon: ''
},
method: function (element) {
return element;
},
cssClass: 'eac-icon-left'
},
iconRight: {
type: 'iconRight',
fields: {
iconSrc: ''
},
method: function (element) {
return element;
},
cssClass: 'eac-icon-right'
},
links: {
type: 'links',
fields: {
link: ''
},
method: function (element) {
return element;
},
cssClass: ''
},
custom: {
type: 'custom',
method: function () {
},
cssClass: ''
}
},
/*
* Converts method with {{text}} to function
*/
convertTemplateToMethod = function (template) {
var _fields = template.fields,
buildMethod;
if (template.type === 'description') {
buildMethod = genericTemplates.description.method;
if (typeof _fields.description === 'string') {
buildMethod = function (elementValue, element) {
return elementValue + ' - <span>' + element[_fields.description] + '</span>';
};
} else if (typeof _fields.description === 'function') {
buildMethod = function (elementValue, element) {
return elementValue + ' - <span>' + _fields.description(element) + '</span>';
};
}
return buildMethod;
}
if (template.type === 'iconRight') {
if (typeof _fields.iconSrc === 'string') {
buildMethod = function (elementValue, element) {
return elementValue + '<img class=\'eac-icon\' src=\'' + element[_fields.iconSrc] + '\' />';
};
} else if (typeof _fields.iconSrc === 'function') {
buildMethod = function (elementValue, element) {
return elementValue + '<img class=\'eac-icon\' src=\'' + _fields.iconSrc(element) + '\' />';
};
}
return buildMethod;
}
if (template.type === 'iconLeft') {
if (typeof _fields.iconSrc === 'string') {
buildMethod = function (elementValue, element) {
return '<img class=\'eac-icon\' src=\'' + element[_fields.iconSrc] + '\' />' + elementValue;
};
} else if (typeof _fields.iconSrc === 'function') {
buildMethod = function (elementValue, element) {
return '<img class=\'eac-icon\' src=\'' + _fields.iconSrc(element) + '\' />' + elementValue;
};
}
return buildMethod;
}
if (template.type === 'links') {
if (typeof _fields.link === 'string') {
buildMethod = function (elementValue, element) {
return '<a href=\'' + element[_fields.link] + '\' >' + elementValue + '</a>';
};
} else if (typeof _fields.link === 'function') {
buildMethod = function (elementValue, element) {
return '<a href=\'' + _fields.link(element) + '\' >' + elementValue + '</a>';
};
}
return buildMethod;
}
if (template.type === 'custom') {
return template.method;
}
return genericTemplates.basic.method;
},
prepareBuildMethod = function (options) {
if (!options || !options.type) {
return genericTemplates.basic.method;
}
if (options.type && genericTemplates[options.type]) {
return convertTemplateToMethod(options);
} else {
return genericTemplates.basic.method;
}
},
templateClass = function (options) {
var emptyStringFunction = function () {
return '';
};
if (!options || !options.type) {
return emptyStringFunction;
}
if (options.type && genericTemplates[options.type]) {
return (function () {
var _cssClass = genericTemplates[options.type].cssClass;
return function () {
return _cssClass;
};
})();
} else {
return emptyStringFunction;
}
};
this.getTemplateClass = templateClass(options);
this.build = prepareBuildMethod(options);
};
return scope;
})(EasyAutocomplete || {});
/*
* EasyAutocomplete - jQuery plugin for autocompletion
*
*/
var EasyAutocomplete = (function (scope) {
scope.main = function Core($input, options) {
var module = {
name: 'EasyAutocomplete',
shortcut: 'eac'
};
var consts = new scope.Constants(),
config = new scope.Configuration(options),
logger = new scope.Logger(),
template = new scope.Template(options.template),
listBuilderService = new scope.ListBuilderService(config, scope.proccess),
checkParam = config.equals,
$field = $input,
$container = '',
elementsList = [],
selectedElement = -1,
requestDelayTimeoutId;
scope.consts = consts;
this.getConstants = function () {
return consts;
};
this.getConfiguration = function () {
return config;
};
this.getContainer = function () {
return $container;
};
this.getSelectedItemIndex = function () {
return selectedElement;
};
this.getItems = function () {
return elementsList;
};
this.getItemData = function (index) {
if (elementsList.length < index || elementsList[index] === undefined) {
return -1;
} else {
return elementsList[index];
}
};
this.getSelectedItemData = function () {
return this.getItemData(selectedElement);
};
this.build = function () {
prepareField();
};
this.init = function () {
init();
};
function init() {
if ($field.length === 0) {
logger.error('Input field doesn\'t exist.');
return;
}
if (!config.checkDataUrlProperties()) {
logger.error('One of options variables \'data\' or \'url\' must be defined.');
return;
}
if (!config.checkRequiredProperties()) {
logger.error('Will not work without mentioned properties.');
return;
}
prepareField();
bindEvents();
}
function prepareField() {
if ($field.parent().hasClass(consts.getValue('WRAPPER_CSS_CLASS'))) {
removeContainer();
removeWrapper();
}
createWrapper();
createContainer();
$container = $('#' + getContainerId());
if (config.get('placeholder')) {
$field.attr('placeholder', config.get('placeholder'));
}
function createWrapper() {
var $wrapper = $('<div>'),
classes = consts.getValue('WRAPPER_CSS_CLASS');
if (config.get('theme') && config.get('theme') !== '') {
classes += ' eac-' + config.get('theme');
}
if (config.get('cssClasses') && config.get('cssClasses') !== '') {
classes += ' ' + config.get('cssClasses');
}
if (template.getTemplateClass() !== '') {
classes += ' ' + template.getTemplateClass();
}
$wrapper
.addClass(classes);
$field.wrap($wrapper);
if (config.get('adjustWidth') === true) {
adjustWrapperWidth();
}
}
function adjustWrapperWidth() {
var fieldWidth = $field.outerWidth();
$field.parent().css('width', fieldWidth);
}
function removeWrapper() {
$field.unwrap();
}
function createContainer() {
var $elements_container = $('<div>').addClass(consts.getValue('CONTAINER_CLASS'));
$elements_container
.attr('id', getContainerId())
.prepend($('<ul>'));
(function () {
$elements_container
/* List show animation */
.on('show.eac', function () {
if (!$field.is(':focus')) {return}
switch(config.get('list').showAnimation.type) {
case 'slide':
var animationTime = config.get('list').showAnimation.time,
callback = config.get('list').showAnimation.callback;
$elements_container.find('ul').slideDown(animationTime, callback);
break;
case 'fade':
var animationTime = config.get('list').showAnimation.time,
callback = config.get('list').showAnimation.callback;
$elements_container.find('ul').fadeIn(animationTime), callback;
break;
default:
$elements_container.find('ul').show();
break;
}
config.get('list').onShowListEvent();
})
/* List hide animation */
.on('hide.eac', function () {
switch (config.get('list').hideAnimation.type) {
case 'slide':
var animationTime = config.get('list').hideAnimation.time,
callback = config.get('list').hideAnimation.callback;
$elements_container.find('ul').slideUp(animationTime, callback);
break;
case 'fade':
var animationTime = config.get('list').hideAnimation.time,
callback = config.get('list').hideAnimation.callback;
$elements_container.find('ul').fadeOut(animationTime, callback);
break;
default:
$elements_container.find('ul').hide();
break;
}
config.get('list').onHideListEvent();
})
.on('selectElement.eac', function () {
$elements_container.find('ul li').removeClass('selected');
$elements_container.find('ul li').eq(selectedElement).addClass('selected');
config.get('list').onSelectItemEvent();
})
.on('loadElements.eac', function (event, listBuilders, phrase) {
var $item = '',
$listContainer = $elements_container.find('ul');
$listContainer
.empty()
.detach();
elementsList = [];
var counter = 0;
for (var builderIndex = 0, listBuildersLength = listBuilders.length; builderIndex < listBuildersLength; builderIndex += 1) {
var listData = listBuilders[builderIndex].data;
if (listData.length === 0) {
continue;
}
if (listBuilders[builderIndex].header !== undefined && listBuilders[builderIndex].header.length > 0) {
$listContainer.append('<div class=\'eac-category\' >' + listBuilders[builderIndex].header + '</div>');
}
for (var i = 0, listDataLength = listData.length; i < listDataLength && counter < listBuilders[builderIndex].maxListSize; i += 1) {
$item = $('<li><div class=\'eac-item\'></div></li>');
(function () {
var j = i,
itemCounter = counter,
elementsValue = listBuilders[builderIndex].getValue(listData[j]);
$item.find(' > div')
.on('click', function () {
$field.val(elementsValue).trigger('change');
selectedElement = itemCounter;
selectElement(itemCounter);
config.get('list').onClickEvent();
config.get('list').onChooseEvent();
})
.mouseover(function () {
selectedElement = itemCounter;
selectElement(itemCounter);
config.get('list').onMouseOverEvent();
})
.mouseout(function () {
config.get('list').onMouseOutEvent();
})
.html(template.build(highlight(elementsValue, phrase), listData[j]));
})();
$listContainer.append($item);
elementsList.push(listData[i]);
counter += 1;
}
}
$elements_container.append($listContainer);
config.get('list').onLoadEvent();
});
})();
$field.after($elements_container);
}
function removeContainer() {
$field.next('.' + consts.getValue('CONTAINER_CLASS')).remove();
}
function highlight(string, phrase) {
if (config.get('highlightPhrase') && phrase !== '') {
return highlightPhrase(string, phrase);
} else {
return string;
}
}
function escapeRegExp(str) {
return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, '\\$&');
}
function highlightPhrase(string, phrase) {
var escapedPhrase = escapeRegExp(phrase);
return (string + '').replace(new RegExp('(' + escapedPhrase + ')', 'gi'), '<b>$1</b>');
}
}
function getContainerId() {
var elementId = $field.attr('id');
elementId = consts.getValue('CONTAINER_ID') + elementId;
return elementId;
}
function bindEvents() {
bindAllEvents();
function bindAllEvents() {
if (checkParam('autocompleteOff', true)) {
removeAutocomplete();
}
bindFocusOut();
bindKeyup();
bindKeydown();
bindKeypress();
bindFocus();
bindBlur();
}
function bindFocusOut() {
$field.focusout(function () {
var fieldValue = $field.val(),
phrase;
if (!config.get('list').match.caseSensitive) {
fieldValue = fieldValue.toLowerCase();
}
for (var i = 0, length = elementsList.length; i < length; i += 1) {
phrase = config.get('getValue')(elementsList[i]);
if (!config.get('list').match.caseSensitive) {
phrase = phrase.toLowerCase();
}
if (phrase === fieldValue) {
selectedElement = i;
selectElement(selectedElement);
return;
}
}
});
}
function bindKeyup() {
$field
.off('keyup')
.keyup(function (event) {
switch (event.keyCode) {
case 27:
hideContainer();
loseFieldFocus();
break;
case 38:
event.preventDefault();
if (elementsList.length > 0 && selectedElement > 0) {
selectedElement -= 1;
$field.val(config.get('getValue')(elementsList[selectedElement]));
selectElement(selectedElement);
}
break;
case 40:
event.preventDefault();
if (elementsList.length > 0 && selectedElement < elementsList.length - 1) {
selectedElement += 1;
$field.val(config.get('getValue')(elementsList[selectedElement]));
selectElement(selectedElement);
}
break;
default:
if (event.keyCode > 40 || event.keyCode === 8 || event.keyCode === 0) {
var inputPhrase = $field.val();
if (!(config.get('list').hideOnEmptyPhrase === true && event.keyCode === 8 && inputPhrase === '')) {
if (config.get('requestDelay') > 0) {
if (requestDelayTimeoutId !== undefined) {
clearTimeout(requestDelayTimeoutId);
}
requestDelayTimeoutId = setTimeout(function () {
loadData(inputPhrase);
}, config.get('requestDelay'));
} else {
loadData(inputPhrase);
}
} else {
hideContainer();
}
}
break;
}
function loadData(inputPhrase) {
if (inputPhrase.length < config.get('minCharNumber')) {
return;
}
if (config.get('data') !== 'list-required') {
var data = config.get('data');
var listBuilders = listBuilderService.init(data);
listBuilders = listBuilderService.updateCategories(listBuilders, data);
listBuilders = listBuilderService.processData(listBuilders, inputPhrase);
loadElements(listBuilders, inputPhrase);
if ($field.parent().find('li').length > 0) {
showContainer();
} else {
hideContainer();
}
}
var settings = createAjaxSettings();
if (settings.url === undefined || settings.url === '') {
settings.url = config.get('url');
}
if (settings.dataType === undefined || settings.dataType === '') {
settings.dataType = config.get('dataType');
}
if (settings.url !== undefined && settings.url !== 'list-required') {
settings.url = settings.url(inputPhrase);
settings.data = config.get('preparePostData')(settings.data, inputPhrase);
$.ajax(settings)
.done(function (data) {
var listBuilders = listBuilderService.init(data);
listBuilders = listBuilderService.updateCategories(listBuilders, data);
listBuilders = listBuilderService.convertXml(listBuilders);
if (checkInputPhraseMatchResponse(inputPhrase, data)) {
listBuilders = listBuilderService.processData(listBuilders, inputPhrase);
loadElements(listBuilders, inputPhrase);
}
if (listBuilderService.checkIfDataExists(listBuilders) && $field.parent().find('li').length > 0) {
showContainer();
} else {
hideContainer();
}
config.get('ajaxCallback')();
})
.fail(function () {
logger.warning('Fail to load response data');
})
.always(function () {
});
}
function createAjaxSettings() {
var settings = {},
ajaxSettings = config.get('ajaxSettings') || {};
for (var set in ajaxSettings) {
settings[set] = ajaxSettings[set];
}
return settings;
}
function checkInputPhraseMatchResponse(inputPhrase, data) {
if (config.get('matchResponseProperty') !== false) {
if (typeof config.get('matchResponseProperty') === 'string') {
return (data[config.get('matchResponseProperty')] === inputPhrase);
}
if (typeof config.get('matchResponseProperty') === 'function') {
return (config.get('matchResponseProperty')(data) === inputPhrase);
}
return true;
} else {
return true;
}
}
}
});
}
function bindKeydown() {
$field
.on('keydown', function (evt) {
evt = evt || window.event;
var keyCode = evt.keyCode;
if (keyCode === 38) {
suppressKeypress = true;
return false;
}
})
.keydown(function (event) {
if (event.keyCode === 13 && selectedElement > -1) {
$field.val(config.get('getValue')(elementsList[selectedElement]));
config.get('list').onKeyEnterEvent();
config.get('list').onChooseEvent();
selectedElement = -1;
hideContainer();
event.preventDefault();
}
});
}
function bindKeypress() {
$field
.off('keypress');
}
function bindFocus() {
$field.focus(function () {
if ($field.val() !== '' && elementsList.length > 0) {
selectedElement = -1;
showContainer();
}
});
}
function bindBlur() {
$field.blur(function () {
setTimeout(function () {
selectedElement = -1;
hideContainer();
}, 250);
});
}
function removeAutocomplete() {
$field.attr('autocomplete', 'off');
}
}
function showContainer() {
$container.trigger('show.eac');
}
function hideContainer() {
$container.trigger('hide.eac');
}
function selectElement(index) {
$container.trigger('selectElement.eac', index);
}
function loadElements(list, phrase) {
$container.trigger('loadElements.eac', [list, phrase]);
}
function loseFieldFocus() {
$field.trigger('blur');
}
};
scope.eacHandles = [];
scope.getHandle = function (id) {
return scope.eacHandles[id];
};
scope.inputHasId = function (input) {
if ($(input).attr('id') !== undefined && $(input).attr('id').length > 0) {
return true;
} else {
return false;
}
};
scope.assignRandomId = function (input) {
var fieldId = '';
do {
fieldId = 'eac-' + Math.floor(Math.random() * 10000);
} while ($('#' + fieldId).length !== 0);
elementId = scope.consts.getValue('CONTAINER_ID') + fieldId;
$(input).attr('id', fieldId);
};
scope.setHandle = function (handle, id) {
scope.eacHandles[id] = handle;
};
return scope;
})(EasyAutocomplete || {});
$.fn.easyAutocomplete = function (options) {
return this.each(function () {
var $this = $(this),
eacHandle = new EasyAutocomplete.main($this, options);
if (!EasyAutocomplete.inputHasId($this)) {
EasyAutocomplete.assignRandomId($this);
}
eacHandle.init();
EasyAutocomplete.setHandle(eacHandle, $this.attr('id'));
});
};
$.fn.getSelectedItemIndex = function () {
var inputId = $(this).attr('id');
if (inputId !== undefined) {
return EasyAutocomplete.getHandle(inputId).getSelectedItemIndex();
}
return -1;
};
$.fn.getItems = function () {
var inputId = $(this).attr('id');
if (inputId !== undefined) {
return EasyAutocomplete.getHandle(inputId).getItems();
}
return -1;
};
$.fn.getItemData = function (index) {
var inputId = $(this).attr('id');
if (inputId !== undefined && index > -1) {
return EasyAutocomplete.getHandle(inputId).getItemData(index);
}
return -1;
};
$.fn.getSelectedItemData = function () {
var inputId = $(this).attr('id');
if (inputId !== undefined) {
return EasyAutocomplete.getHandle(inputId).getSelectedItemData();
}
return -1;
};
})(jQuery);