/*!
* # Fomantic-UI 2.9.3 - Form Validation
* https://github.com/fomantic/Fomantic-UI/
*
*
* Released under the MIT license
* https://opensource.org/licenses/MIT
*
*/
(function ($, window, document) {
'use strict';
function isFunction(obj) {
return typeof obj === 'function' && typeof obj.nodeType !== 'number';
}
window = window !== undefined && window.Math === Math
? window
: globalThis;
$.fn.form = function (parameters) {
var
$allModules = $(this),
moduleSelector = $allModules.selector || '',
time = Date.now(),
performance = [],
query = arguments[0],
methodInvoked = typeof query === 'string',
queryArguments = [].slice.call(arguments, 1),
returnedValue
;
$allModules.each(function () {
var
$module = $(this),
element = this,
formErrors = [],
keyHeldDown = false,
// set at run-time
$field,
$group,
$message,
$prompt,
$submit,
$clear,
$reset,
settings,
validation,
metadata,
selector,
className,
regExp,
error,
namespace,
moduleNamespace,
eventNamespace,
submitting = false,
dirty = false,
history = ['clean', 'clean'],
instance,
module
;
module = {
initialize: function () {
// settings grabbed at run time
module.get.settings();
if (methodInvoked) {
if (instance === undefined) {
module.instantiate();
}
module.invoke(query);
} else {
if (instance !== undefined) {
instance.invoke('destroy');
module.refresh();
}
module.verbose('Initializing form validation', $module, settings);
module.bindEvents();
module.set.defaults();
if (settings.autoCheckRequired) {
module.set.autoCheck();
}
module.instantiate();
}
},
instantiate: function () {
module.verbose('Storing instance of module', module);
instance = module;
$module
.data(moduleNamespace, module)
;
},
destroy: function () {
module.verbose('Destroying previous module', instance);
module.removeEvents();
$module
.removeData(moduleNamespace)
;
},
refresh: function () {
module.verbose('Refreshing selector cache');
$field = $module.find(selector.field);
$group = $module.find(selector.group);
$message = $module.find(selector.message);
$prompt = $module.find(selector.prompt);
$submit = $module.find(selector.submit);
$clear = $module.find(selector.clear);
$reset = $module.find(selector.reset);
},
refreshEvents: function () {
module.removeEvents();
module.bindEvents();
},
submit: function () {
module.verbose('Submitting form', $module);
submitting = true;
$module.trigger('submit');
},
attachEvents: function (selector, action) {
if (!action) {
action = 'submit';
}
$(selector).on('click' + eventNamespace, function (event) {
module[action]();
event.preventDefault();
});
},
bindEvents: function () {
module.verbose('Attaching form events');
$module
.on('submit' + eventNamespace, module.validate.form)
.on('blur' + eventNamespace, selector.field, module.event.field.blur)
.on('click' + eventNamespace, selector.submit, module.submit)
.on('click' + eventNamespace, selector.reset, module.reset)
.on('click' + eventNamespace, selector.clear, module.clear)
;
if (settings.keyboardShortcuts) {
$module.on('keydown' + eventNamespace, selector.field, module.event.field.keydown);
}
$field.each(function (index, el) {
var
$input = $(el),
type = $input.prop('type'),
inputEvent = module.get.changeEvent(type, $input)
;
$input.on(inputEvent + eventNamespace, module.event.field.change);
});
// Dirty events
if (settings.preventLeaving) {
$(window).on('beforeunload' + eventNamespace, module.event.beforeUnload);
}
$field.on('change click keyup keydown blur', function (e) {
module.determine.isDirty();
});
$module.on('dirty' + eventNamespace, function (e) {
settings.onDirty.call();
});
$module.on('clean' + eventNamespace, function (e) {
settings.onClean.call();
});
},
clear: function () {
$field.each(function (index, el) {
var
$field = $(el),
$element = $field.parent(),
$fieldGroup = $field.closest($group),
$prompt = $fieldGroup.find(selector.prompt),
$calendar = $field.closest(selector.uiCalendar),
defaultValue = $field.data(metadata.defaultValue) || '',
isCheckbox = $field.is(selector.checkbox),
isDropdown = $element.is(selector.uiDropdown) && module.can.useElement('dropdown'),
isCalendar = $calendar.length > 0 && module.can.useElement('calendar'),
isErrored = $fieldGroup.hasClass(className.error)
;
if (isErrored) {
module.verbose('Resetting error on field', $fieldGroup);
$fieldGroup.removeClass(className.error);
$prompt.remove();
}
if (isDropdown) {
module.verbose('Resetting dropdown value', $element, defaultValue);
$element.dropdown('clear', true);
} else if (isCheckbox) {
$field.prop('checked', false);
} else if (isCalendar) {
$calendar.calendar('clear');
} else {
module.verbose('Resetting field value', $field, defaultValue);
$field.val('');
}
});
module.remove.states();
},
reset: function () {
$field.each(function (index, el) {
var
$field = $(el),
$element = $field.parent(),
$fieldGroup = $field.closest($group),
$calendar = $field.closest(selector.uiCalendar),
$prompt = $fieldGroup.find(selector.prompt),
defaultValue = $field.data(metadata.defaultValue),
isCheckbox = $field.is(selector.checkbox),
isDropdown = $element.is(selector.uiDropdown) && module.can.useElement('dropdown'),
isCalendar = $calendar.length > 0 && module.can.useElement('calendar'),
isErrored = $fieldGroup.hasClass(className.error)
;
if (defaultValue === undefined) {
return;
}
if (isErrored) {
module.verbose('Resetting error on field', $fieldGroup);
$fieldGroup.removeClass(className.error);
$prompt.remove();
}
if (isDropdown) {
module.verbose('Resetting dropdown value', $element, defaultValue);
$element.dropdown('restore defaults', true);
} else if (isCheckbox) {
module.verbose('Resetting checkbox value', $field, defaultValue);
$field.prop('checked', defaultValue);
} else if (isCalendar) {
$calendar.calendar('set date', defaultValue);
} else {
module.verbose('Resetting field value', $field, defaultValue);
$field.val(defaultValue);
}
});
module.remove.states();
},
determine: {
isValid: function () {
var
allValid = true
;
$.each(validation, function (fieldName, field) {
if (!module.validate.field(field, fieldName, true)) {
allValid = false;
}
});
return allValid;
},
isDirty: function (e) {
var formIsDirty = false;
$field.each(function (index, el) {
var
$el = $(el),
isCheckbox = $el.filter(selector.checkbox).length > 0,
isDirty
;
isDirty = isCheckbox
? module.is.checkboxDirty($el)
: module.is.fieldDirty($el);
$el.data(settings.metadata.isDirty, isDirty);
formIsDirty = formIsDirty || isDirty;
});
if (formIsDirty) {
module.set.dirty();
} else {
module.set.clean();
}
},
},
is: {
bracketedRule: function (rule) {
return rule.type && rule.type.match(settings.regExp.bracket);
},
// duck type rule test
shorthandRules: function (rules) {
return typeof rules === 'string' || Array.isArray(rules);
},
empty: function ($field) {
if (!$field || $field.length === 0) {
return true;
}
if ($field.is(selector.checkbox)) {
return !$field.is(':checked');
}
return module.is.blank($field);
},
blank: function ($field) {
return String($field.val()).trim() === '';
},
valid: function (field, showErrors) {
var
allValid = true
;
if (field) {
module.verbose('Checking if field is valid', field);
return module.validate.field(validation[field], field, !!showErrors);
}
module.verbose('Checking if form is valid');
$.each(validation, function (fieldName, field) {
if (!module.is.valid(fieldName, showErrors)) {
allValid = false;
}
});
return allValid;
},
dirty: function () {
return dirty;
},
clean: function () {
return !dirty;
},
fieldDirty: function ($el) {
var initialValue = $el.data(metadata.defaultValue);
// Explicitly check for undefined/null here as value may be `false`, so ($el.data(dataInitialValue) || '') would not work
if (initialValue === undefined || initialValue === null) {
initialValue = '';
} else if (Array.isArray(initialValue)) {
initialValue = initialValue.toString();
}
var currentValue = $el.val();
if (currentValue === undefined || currentValue === null) {
currentValue = '';
} else if (Array.isArray(currentValue)) {
// multiple select values are returned as arrays which are never equal, so do string conversion first
currentValue = currentValue.toString();
}
// Boolean values can be encoded as "true/false" or "True/False" depending on underlying frameworks so we need a case insensitive comparison
var boolRegex = /^(true|false)$/i;
var isBoolValue = boolRegex.test(initialValue) && boolRegex.test(currentValue);
if (isBoolValue) {
var regex = new RegExp('^' + initialValue + '$', 'i');
return !regex.test(currentValue);
}
return currentValue !== initialValue;
},
checkboxDirty: function ($el) {
var initialValue = $el.data(metadata.defaultValue);
var currentValue = $el.is(':checked');
return initialValue !== currentValue;
},
justDirty: function () {
return history[0] === 'dirty';
},
justClean: function () {
return history[0] === 'clean';
},
},
removeEvents: function () {
$module.off(eventNamespace);
$field.off(eventNamespace);
$submit.off(eventNamespace);
},
event: {
field: {
keydown: function (event) {
var
$field = $(this),
key = event.which,
isInput = $field.is(selector.input),
isCheckbox = $field.is(selector.checkbox),
isInDropdown = $field.closest(selector.uiDropdown).length > 0,
keyCode = {
enter: 13,
escape: 27,
}
;
if (key === keyCode.escape) {
module.verbose('Escape key pressed blurring field');
$field[0]
.blur()
;
}
if (!event.ctrlKey && key === keyCode.enter && isInput && !isInDropdown && !isCheckbox) {
if (!keyHeldDown) {
$field.one('keyup' + eventNamespace, module.event.field.keyup);
module.submit();
module.debug('Enter pressed on input submitting form');
event.preventDefault();
}
keyHeldDown = true;
}
},
keyup: function () {
keyHeldDown = false;
},
blur: function (event) {
var
$field = $(this),
$fieldGroup = $field.closest($group),
validationRules = module.get.validation($field)
;
if (validationRules && (settings.on === 'blur' || ($fieldGroup.hasClass(className.error) && settings.revalidate))) {
module.debug('Revalidating field', $field, validationRules);
module.validate.field(validationRules);
if (!settings.inline) {
module.validate.form(false, true);
}
}
},
change: function (event) {
var
$field = $(this),
$fieldGroup = $field.closest($group),
validationRules = module.get.validation($field)
;
if (validationRules && (settings.on === 'change' || ($fieldGroup.hasClass(className.error) && settings.revalidate))) {
clearTimeout(module.timer);
module.timer = setTimeout(function () {
module.debug('Revalidating field', $field, validationRules);
module.validate.field(validationRules);
if (!settings.inline) {
module.validate.form(false, true);
}
}, settings.delay);
}
},
},
beforeUnload: function (event) {
if (module.is.dirty() && !submitting) {
event = event || window.event;
// For modern browsers
if (event) {
event.returnValue = settings.text.leavingMessage;
}
// For olders...
return settings.text.leavingMessage;
}
},
},
get: {
ancillaryValue: function (rule) {
if (!rule.type || (!rule.value && !module.is.bracketedRule(rule))) {
return false;
}
return rule.value !== undefined
? rule.value
: rule.type.match(settings.regExp.bracket)[1] + '';
},
ruleName: function (rule) {
if (module.is.bracketedRule(rule)) {
return rule.type.replace(rule.type.match(settings.regExp.bracket)[0], '');
}
return rule.type;
},
changeEvent: function (type, $input) {
if (type === 'checkbox' || type === 'radio' || type === 'hidden' || $input.is('select')) {
return 'change';
}
return module.get.inputEvent();
},
inputEvent: function () {
return document.createElement('input').oninput !== undefined
? 'input'
: (document.createElement('input').onpropertychange !== undefined
? 'propertychange'
: 'keyup');
},
fieldsFromShorthand: function (fields) {
var
fullFields = {}
;
$.each(fields, function (name, rules) {
if (!Array.isArray(rules) && typeof rules === 'object') {
fullFields[name] = rules;
} else {
if (typeof rules === 'string') {
rules = [rules];
}
fullFields[name] = {
rules: [],
};
$.each(rules, function (index, rule) {
fullFields[name].rules.push({ type: rule });
});
}
});
return fullFields;
},
prompt: function (rule, field) {
var
ruleName = module.get.ruleName(rule),
ancillary = module.get.ancillaryValue(rule),
$field = module.get.field(field.identifier),
value = $field.val(),
prompt = isFunction(rule.prompt)
? rule.prompt(value)
: rule.prompt || settings.prompt[ruleName] || settings.text.unspecifiedRule,
requiresValue = prompt.search('{value}') !== -1,
requiresName = prompt.search('{name}') !== -1,
parts,
suffixPrompt
;
if (ancillary && ['integer', 'decimal', 'number', 'size'].indexOf(ruleName) >= 0 && ancillary.indexOf('..') >= 0) {
parts = ancillary.split('..', 2);
if (!rule.prompt && ruleName !== 'size') {
suffixPrompt = parts[0] === ''
? settings.prompt.maxValue.replace(/{ruleValue}/g, '{max}')
: (parts[1] === ''
? settings.prompt.minValue.replace(/{ruleValue}/g, '{min}')
: settings.prompt.range);
prompt += suffixPrompt.replace(/{name}/g, ' ' + settings.text.and);
}
prompt = prompt.replace(/{min}/g, parts[0]);
prompt = prompt.replace(/{max}/g, parts[1]);
}
if (ancillary && ['match', 'different'].indexOf(ruleName) >= 0) {
prompt = prompt.replace(/{ruleValue}/g, module.get.fieldLabel(ancillary, true));
}
if (requiresValue) {
prompt = prompt.replace(/{value}/g, $field.val());
}
if (requiresName) {
prompt = prompt.replace(/{name}/g, module.get.fieldLabel($field));
}
prompt = prompt.replace(/{identifier}/g, field.identifier);
prompt = prompt.replace(/{ruleValue}/g, ancillary);
if (!rule.prompt) {
module.verbose('Using default validation prompt for type', prompt, ruleName);
}
return prompt;
},
settings: function () {
if ($.isPlainObject(parameters)) {
if (parameters.fields) {
parameters.fields = module.get.fieldsFromShorthand(parameters.fields);
}
settings = $.extend(true, {}, $.fn.form.settings, parameters);
validation = $.extend(true, {}, $.fn.form.settings.defaults, settings.fields);
module.verbose('Extending settings', validation, settings);
} else {
settings = $.extend(true, {}, $.fn.form.settings);
validation = $.extend(true, {}, $.fn.form.settings.defaults);
module.verbose('Using default form validation', validation, settings);
}
// shorthand
namespace = settings.namespace;
metadata = settings.metadata;
selector = settings.selector;
className = settings.className;
regExp = settings.regExp;
error = settings.error;
moduleNamespace = 'module-' + namespace;
eventNamespace = '.' + namespace;
// grab instance
instance = $module.data(moduleNamespace);
// refresh selector cache
(instance || module).refresh();
},
field: function (identifier, strict) {
module.verbose('Finding field with identifier', identifier);
identifier = module.escape.string(identifier);
var t;
t = $field.filter('#' + identifier);
if (t.length > 0) {
return t;
}
t = $field.filter('[name="' + identifier + '"]');
if (t.length > 0) {
return t;
}
t = $field.filter('[name="' + identifier + '[]"]');
if (t.length > 0) {
return t;
}
t = $field.filter('[data-' + metadata.validate + '="' + identifier + '"]');
if (t.length > 0) {
return t;
}
module.error(error.noField.replace('{identifier}', identifier));
return strict ? $() : $('');
},
fields: function (fields, strict) {
var
$fields = $()
;
$.each(fields, function (index, name) {
$fields = $fields.add(module.get.field(name, strict));
});
return $fields;
},
fieldLabel: function (identifier, useIdAsFallback) {
var $field = typeof identifier === 'string'
? module.get.field(identifier)
: identifier,
$label = $field.closest(selector.group).find('label').eq(0)
;
return $label.length === 1
? $label.text()
: $field.prop('placeholder') || (useIdAsFallback ? identifier : settings.text.unspecifiedField);
},
validation: function ($field) {
var
fieldValidation,
identifier
;
if (!validation) {
return false;
}
$.each(validation, function (fieldName, field) {
identifier = field.identifier || fieldName;
$.each(module.get.field(identifier), function (index, groupField) {
if (groupField == $field[0]) {
field.identifier = identifier;
fieldValidation = field;
return false;
}
});
});
return fieldValidation || false;
},
value: function (field, strict) {
var
fields = [],
results,
resultKeys
;
fields.push(field);
results = module.get.values.call(element, fields, strict);
resultKeys = Object.keys(results);
return resultKeys.length > 0 ? results[resultKeys[0]] : undefined;
},
values: function (fields, strict) {
var
$fields = Array.isArray(fields) && fields.length > 0
? module.get.fields(fields, strict)
: $field,
values = {}
;
$fields.each(function (index, field) {
var
$field = $(field),
$calendar = $field.closest(selector.uiCalendar),
name = $field.prop('name'),
value = $field.val(),
isCheckbox = $field.is(selector.checkbox),
isRadio = $field.is(selector.radio),
isMultiple = name.indexOf('[]') !== -1,
isCalendar = $calendar.length > 0 && module.can.useElement('calendar'),
isChecked = isCheckbox
? $field.is(':checked')
: false
;
if (name) {
if (isMultiple) {
name = name.replace('[]', '');
if (!values[name]) {
values[name] = [];
}
if (isCheckbox) {
if (isChecked) {
values[name].push(value || true);
} else {
values[name].push(false);
}
} else {
values[name].push(value);
}
} else {
if (isRadio) {
if (values[name] === undefined || values[name] === false) {
values[name] = isChecked
? value || true
: false;
}
} else if (isCheckbox) {
values[name] = isChecked ? value || true : false;
} else if (isCalendar) {
var date = $calendar.calendar('get date');
if (date !== null) {
switch (settings.dateHandling) {
case 'date': {
values[name] = date;
break;
}
case 'input': {
values[name] = $calendar.calendar('get input date');
break;
}
case 'formatter': {
var type = $calendar.calendar('setting', 'type');
switch (type) {
case 'date': {
values[name] = settings.formatter.date(date);
break;
}
case 'datetime': {
values[name] = settings.formatter.datetime(date);
break;
}
case 'time': {
values[name] = settings.formatter.time(date);
break;
}
case 'month': {
values[name] = settings.formatter.month(date);
break;
}
case 'year': {
values[name] = settings.formatter.year(date);
break;
}
default: {
module.debug('Wrong calendar mode', $calendar, type);
values[name] = '';
}
}
break;
}
}
} else {
values[name] = '';
}
} else {
values[name] = value;
}
}
}
});
return values;
},
dirtyFields: function () {
return $field.filter(function (index, e) {
return $(e).data(metadata.isDirty);
});
},
},
has: {
field: function (identifier) {
module.verbose('Checking for existence of a field with identifier', identifier);
return module.get.field(identifier, true).length > 0;
},
},
can: {
useElement: function (element) {
if ($.fn[element] !== undefined) {
return true;
}
module.error(error.noElement.replace('{element}', element));
return false;
},
},
escape: {
string: function (text) {
text = String(text);
return text.replace(regExp.escape, '\\$&');
},
},
checkErrors: function (errors, internal) {
if (!errors || errors.length === 0) {
if (!internal) {
module.error(settings.error.noErrorMessage);
}
return false;
}
if (!internal) {
errors = typeof errors === 'string'
? [errors]
: errors;
}
return errors;
},
add: {
// alias
rule: function (name, rules) {
module.add.field(name, rules);
},
field: function (name, rules) {
// Validation should have at least a standard format
if (validation[name] === undefined || validation[name].rules === undefined) {
validation[name] = {
rules: [],
};
}
var
newValidation = {
rules: [],
}
;
if (module.is.shorthandRules(rules)) {
rules = Array.isArray(rules)
? rules
: [rules];
$.each(rules, function (_index, rule) {
newValidation.rules.push({ type: rule });
});
} else {
newValidation.rules = rules.rules;
}
// For each new rule, check if there's not already one with the same type
$.each(newValidation.rules, function (_index, rule) {
if ($.grep(validation[name].rules, function (item) {
return item.type === rule.type;
}).length === 0) {
validation[name].rules.push(rule);
}
});
module.debug('Adding rules', newValidation.rules, validation);
module.refreshEvents();
},
fields: function (fields) {
validation = $.extend(true, {}, validation, module.get.fieldsFromShorthand(fields));
module.refreshEvents();
},
prompt: function (identifier, errors, internal) {
errors = module.checkErrors(errors);
if (errors === false) {
return;
}
var
$field = module.get.field(identifier),
$fieldGroup = $field.closest($group),
$prompt = $fieldGroup.children(selector.prompt),
promptExists = $prompt.length > 0
;
module.verbose('Adding field error state', identifier);
if (!internal) {
$fieldGroup
.addClass(className.error)
;
}
if (settings.inline) {
if (!promptExists) {
$prompt = $('').addClass(className.label);
$prompt
.appendTo($fieldGroup)
;
}
$prompt
.html(settings.templates.prompt(errors))
;
if (!promptExists) {
if (settings.transition && module.can.useElement('transition')) {
module.verbose('Displaying error with css transition', settings.transition);
$prompt.transition(settings.transition + ' in', settings.duration);
} else {
module.verbose('Displaying error with fallback javascript animation');
$prompt
.fadeIn(settings.duration)
;
}
} else {
module.verbose('Inline errors are disabled, no inline error added', identifier);
}
}
},
errors: function (errors) {
errors = module.checkErrors(errors);
if (errors === false) {
return;
}
module.debug('Adding form error messages', errors);
module.set.error();
var customErrors = [],
tempErrors
;
if ($.isPlainObject(errors)) {
$.each(Object.keys(errors), function (i, id) {
if (module.checkErrors(errors[id], true) !== false) {
if (settings.inline) {
module.add.prompt(id, errors[id]);
} else {
tempErrors = module.checkErrors(errors[id]);
if (tempErrors !== false) {
$.each(tempErrors, function (index, tempError) {
customErrors.push(settings.prompt.addErrors
.replace(/{name}/g, module.get.fieldLabel(id))
.replace(/{error}/g, tempError));
});
}
}
}
});
} else {
customErrors = errors;
}
if (customErrors.length > 0) {
$message
.html(settings.templates.error(customErrors))
;
}
},
},
remove: {
errors: function () {
module.debug('Removing form error messages');
$message.empty();
},
states: function () {
$module.removeClass(className.error).removeClass(className.success);
if (!settings.inline) {
module.remove.errors();
}
module.determine.isDirty();
},
rule: function (field, rule) {
var
rules = Array.isArray(rule)
? rule
: [rule]
;
if (validation[field] === undefined || !Array.isArray(validation[field].rules)) {
return;
}
if (rule === undefined) {
module.debug('Removed all rules');
if (module.has.field(field)) {
validation[field].rules = [];
} else {
delete validation[field];
}
return;
}
$.each(validation[field].rules, function (index, rule) {
if (rule && rules.indexOf(rule.type) !== -1) {
module.debug('Removed rule', rule.type);
validation[field].rules.splice(index, 1);
}
});
},
field: function (field) {
var
fields = Array.isArray(field)
? field
: [field]
;
$.each(fields, function (index, field) {
module.remove.rule(field);
});
module.refreshEvents();
},
// alias
rules: function (field, rules) {
if (Array.isArray(field)) {
$.each(field, function (index, field) {
module.remove.rule(field, rules);
});
} else {
module.remove.rule(field, rules);
}
},
fields: function (fields) {
module.remove.field(fields);
},
prompt: function (identifier) {
var
$field = module.get.field(identifier),
$fieldGroup = $field.closest($group),
$prompt = $fieldGroup.children(selector.prompt)
;
$fieldGroup
.removeClass(className.error)
;
if (settings.inline && $prompt.is(':visible')) {
module.verbose('Removing prompt for field', identifier);
if (settings.transition && module.can.useElement('transition')) {
$prompt.transition(settings.transition + ' out', settings.duration, function () {
$prompt.remove();
});
} else {
$prompt
.fadeOut(settings.duration, function () {
$prompt.remove();
})
;
}
}
},
},
set: {
success: function () {
$module
.removeClass(className.error)
.addClass(className.success)
;
},
defaults: function () {
$field.each(function (index, el) {
var
$el = $(el),
$parent = $el.parent(),
isCheckbox = $el.filter(selector.checkbox).length > 0,
isDropdown = ($parent.is(selector.uiDropdown) || $el.is(selector.uiDropdown)) && module.can.useElement('dropdown'),
$calendar = $el.closest(selector.uiCalendar),
isCalendar = $calendar.length > 0 && module.can.useElement('calendar'),
value = isCheckbox
? $el.is(':checked')
: $el.val()
;
if (isDropdown) {
if ($parent.is(selector.uiDropdown)) {
$parent.dropdown('save defaults');
} else {
$el.dropdown('save defaults');
}
} else if (isCalendar) {
$calendar.calendar('refresh');
}
$el.data(metadata.defaultValue, value);
$el.data(metadata.isDirty, false);
});
},
error: function () {
$module
.removeClass(className.success)
.addClass(className.error)
;
},
value: function (field, value) {
var
fields = {}
;
fields[field] = value;
return module.set.values.call(element, fields);
},
values: function (fields) {
if ($.isEmptyObject(fields)) {
return;
}
$.each(fields, function (key, value) {
var
$field = module.get.field(key),
$element = $field.parent(),
$calendar = $field.closest(selector.uiCalendar),
isMultiple = Array.isArray(value),
isCheckbox = $element.is(selector.uiCheckbox) && module.can.useElement('checkbox'),
isDropdown = $element.is(selector.uiDropdown) && module.can.useElement('dropdown'),
isRadio = $field.is(selector.radio) && isCheckbox,
isCalendar = $calendar.length > 0 && module.can.useElement('calendar'),
fieldExists = $field.length > 0,
$multipleField
;
if (fieldExists) {
if (isMultiple && isCheckbox) {
module.verbose('Selecting multiple', value, $field);
$element.checkbox('uncheck');
$.each(value, function (index, value) {
$multipleField = $field.filter('[value="' + value + '"]');
$element = $multipleField.parent();
if ($multipleField.length > 0) {
$element.checkbox('check');
}
});
} else if (isRadio) {
module.verbose('Selecting radio value', value, $field);
$field.filter('[value="' + value + '"]')
.parent(selector.uiCheckbox)
.checkbox('check')
;
} else if (isCheckbox) {
module.verbose('Setting checkbox value', value, $element);
if (value === true || value === 1 || value === 'on') {
$element.checkbox('check');
} else {
$element.checkbox('uncheck');
}
if (typeof value === 'string') {
$field.val(value);
}
} else if (isDropdown) {
module.verbose('Setting dropdown value', value, $element);
$element.dropdown('set selected', value);
} else if (isCalendar) {
$calendar.calendar('set date', value);
} else {
module.verbose('Setting field value', value, $field);
$field.val(value);
}
}
});
},
dirty: function () {
module.verbose('Setting state dirty');
dirty = true;
history[0] = history[1];
history[1] = 'dirty';
if (module.is.justClean()) {
$module.trigger('dirty');
}
},
clean: function () {
module.verbose('Setting state clean');
dirty = false;
history[0] = history[1];
history[1] = 'clean';
if (module.is.justDirty()) {
$module.trigger('clean');
}
},
asClean: function () {
module.set.defaults();
module.set.clean();
},
asDirty: function () {
module.set.defaults();
module.set.dirty();
},
autoCheck: function () {
module.debug('Enabling auto check on required fields');
if (validation) {
$.each(validation, function (fieldName) {
if (!module.has.field(fieldName)) {
module.verbose('Field not found, removing from validation', fieldName);
module.remove.field(fieldName);
}
});
}
$field.each(function (_index, el) {
var
$el = $(el),
$elGroup = $el.closest($group),
isCheckbox = $el.filter(selector.checkbox).length > 0,
isRequired = $el.prop('required') || $elGroup.hasClass(className.required) || $elGroup.parent().hasClass(className.required),
isDisabled = $el.is(':disabled') || $elGroup.hasClass(className.disabled) || $elGroup.parent().hasClass(className.disabled),
validation = module.get.validation($el),
hasEmptyRule = validation
? $.grep(validation.rules, function (rule) {
return rule.type === 'empty';
}) !== 0
: false,
identifier = validation.identifier || $el.attr('id') || $el.attr('name') || $el.data(metadata.validate)
;
if (isRequired && !isDisabled && !hasEmptyRule && identifier !== undefined) {
if (isCheckbox) {
module.verbose("Adding 'checked' rule on field", identifier);
module.add.rule(identifier, 'checked');
} else {
module.verbose("Adding 'empty' rule on field", identifier);
module.add.rule(identifier, 'empty');
}
}
});
},
optional: function (identifier, bool) {
bool = bool !== false;
$.each(validation, function (fieldName, field) {
if (identifier === fieldName || identifier === field.identifier) {
field.optional = bool;
}
});
},
},
validate: {
form: function (event, ignoreCallbacks) {
var values = module.get.values();
// input keydown event will fire submit repeatedly by browser default
if (keyHeldDown) {
return false;
}
// reset errors
formErrors = [];
if (module.determine.isValid()) {
module.debug('Form has no validation errors, submitting');
module.set.success();
if (!settings.inline) {
module.remove.errors();
}
if (ignoreCallbacks !== true) {
return settings.onSuccess.call(element, event, values);
}
} else {
module.debug('Form has errors');
submitting = false;
module.set.error();
if (!settings.inline) {
module.add.errors(formErrors);
}
// prevent ajax submit
if (event && $module.data('moduleApi') !== undefined) {
event.stopImmediatePropagation();
}
if (settings.errorFocus && ignoreCallbacks !== true) {
var
$focusElement,
hasTabIndex = true
;
if (typeof settings.errorFocus === 'string') {
$focusElement = $(document).find(settings.errorFocus);
hasTabIndex = $focusElement.is('[tabindex]');
// to be able to focus/scroll into non input elements we need a tabindex
if (!hasTabIndex) {
$focusElement.attr('tabindex', -1);
}
} else {
$focusElement = $group.filter('.' + className.error).first().find(selector.field);
}
$focusElement.trigger('focus');
// only remove tabindex if it was dynamically created above
if (!hasTabIndex) {
$focusElement.removeAttr('tabindex');
}
}
if (ignoreCallbacks !== true) {
return settings.onFailure.call(element, formErrors, values);
}
}
},
// takes a validation object and returns whether field passes validation
field: function (field, fieldName, showErrors) {
showErrors = showErrors !== undefined
? showErrors
: true;
if (typeof field === 'string') {
module.verbose('Validating field', field);
fieldName = field;
field = validation[field];
}
if (!field) {
module.debug('Unable to find field validation. Skipping', fieldName);
return true;
}
var
identifier = field.identifier || fieldName,
$field = module.get.field(identifier),
$dependsField = field.depends
? module.get.field(field.depends)
: false,
fieldValid = true,
fieldErrors = []
;
if (!field.identifier) {
module.debug('Using field name as identifier', identifier);
field.identifier = identifier;
}
var isDisabled = $field.filter(':not(:disabled)').length === 0;
if (isDisabled) {
module.debug('Field is disabled. Skipping', identifier);
} else if (field.optional && module.is.blank($field)) {
module.debug('Field is optional and blank. Skipping', identifier);
} else if (field.depends && module.is.empty($dependsField)) {
module.debug('Field depends on another value that is not present or empty. Skipping', $dependsField);
} else if (field.rules !== undefined) {
if (showErrors) {
$field.closest($group).removeClass(className.error);
}
$.each(field.rules, function (index, rule) {
if (module.has.field(identifier)) {
var invalidFields = module.validate.rule(field, rule, true) || [];
if (invalidFields.length > 0) {
module.debug('Field is invalid', identifier, rule.type);
fieldErrors.push(module.get.prompt(rule, field));
fieldValid = false;
if (showErrors) {
$(invalidFields).closest($group).addClass(className.error);
}
}
}
});
}
if (fieldValid) {
if (showErrors) {
module.remove.prompt(identifier, fieldErrors);
settings.onValid.call($field);
}
} else {
if (showErrors) {
formErrors = formErrors.concat(fieldErrors);
module.add.prompt(identifier, fieldErrors, true);
settings.onInvalid.call($field, fieldErrors);
}
return false;
}
return true;
},
// takes validation rule and returns whether field passes rule
rule: function (field, rule, internal) {
var
$field = module.get.field(field.identifier),
ancillary = module.get.ancillaryValue(rule),
ruleName = module.get.ruleName(rule),
ruleFunction = settings.rules[ruleName],
invalidFields = [],
isCheckbox = $field.is(selector.checkbox),
isValid = function (field) {
var value = isCheckbox ? $(field).filter(':checked').val() : $(field).val();
// cast to string avoiding encoding special values
value = value === undefined || value === '' || value === null
? ''
: ((settings.shouldTrim && rule.shouldTrim !== false) || rule.shouldTrim
? String(value + '').trim()
: String(value + ''));
return ruleFunction.call(field, value, ancillary, module);
}
;
if (!isFunction(ruleFunction)) {
module.error(error.noRule, ruleName);
return;
}
if (isCheckbox) {
if (!isValid($field)) {
invalidFields = $field;
}
} else {
$.each($field, function (index, field) {
if (!isValid(field)) {
invalidFields.push(field);
}
});
}
return internal ? invalidFields : invalidFields.length === 0;
},
},
setting: function (name, value) {
if ($.isPlainObject(name)) {
$.extend(true, settings, name);
} else if (value !== undefined) {
settings[name] = value;
} else {
return settings[name];
}
},
internal: function (name, value) {
if ($.isPlainObject(name)) {
$.extend(true, module, name);
} else if (value !== undefined) {
module[name] = value;
} else {
return module[name];
}
},
debug: function () {
if (!settings.silent && settings.debug) {
if (settings.performance) {
module.performance.log(arguments);
} else {
module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
module.debug.apply(console, arguments);
}
}
},
verbose: function () {
if (!settings.silent && settings.verbose && settings.debug) {
if (settings.performance) {
module.performance.log(arguments);
} else {
module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
module.verbose.apply(console, arguments);
}
}
},
error: function () {
if (!settings.silent) {
module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
module.error.apply(console, arguments);
}
},
performance: {
log: function (message) {
var
currentTime,
executionTime,
previousTime
;
if (settings.performance) {
currentTime = Date.now();
previousTime = time || currentTime;
executionTime = currentTime - previousTime;
time = currentTime;
performance.push({
Name: message[0],
Arguments: [].slice.call(message, 1) || '',
Element: element,
'Execution Time': executionTime,
});
}
clearTimeout(module.performance.timer);
module.performance.timer = setTimeout(module.performance.display, 500);
},
display: function () {
var
title = settings.name + ':',
totalTime = 0
;
time = false;
clearTimeout(module.performance.timer);
$.each(performance, function (index, data) {
totalTime += data['Execution Time'];
});
title += ' ' + totalTime + 'ms';
if (moduleSelector) {
title += ' \'' + moduleSelector + '\'';
}
if ($allModules.length > 1) {
title += ' (' + $allModules.length + ')';
}
if (performance.length > 0) {
console.groupCollapsed(title);
if (console.table) {
console.table(performance);
} else {
$.each(performance, function (index, data) {
console.log(data.Name + ': ' + data['Execution Time'] + 'ms');
});
}
console.groupEnd();
}
performance = [];
},
},
invoke: function (query, passedArguments, context) {
var
object = instance,
maxDepth,
found,
response
;
passedArguments = passedArguments || queryArguments;
context = context || element;
if (typeof query === 'string' && object !== undefined) {
query = query.split(/[ .]/);
maxDepth = query.length - 1;
$.each(query, function (depth, value) {
var camelCaseValue = depth !== maxDepth
? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
: query;
if ($.isPlainObject(object[camelCaseValue]) && (depth !== maxDepth)) {
object = object[camelCaseValue];
} else if (object[camelCaseValue] !== undefined) {
found = object[camelCaseValue];
return false;
} else if ($.isPlainObject(object[value]) && (depth !== maxDepth)) {
object = object[value];
} else if (object[value] !== undefined) {
found = object[value];
return false;
} else {
module.error(error.method, query);
return false;
}
});
}
if (isFunction(found)) {
response = found.apply(context, passedArguments);
} else if (found !== undefined) {
response = found;
}
if (Array.isArray(returnedValue)) {
returnedValue.push(response);
} else if (returnedValue !== undefined) {
returnedValue = [returnedValue, response];
} else if (response !== undefined) {
returnedValue = response;
}
return found;
},
};
module.initialize();
});
return returnedValue !== undefined
? returnedValue
: this;
};
$.fn.form.settings = {
name: 'Form',
namespace: 'form',
debug: false,
verbose: false,
performance: true,
fields: false,
keyboardShortcuts: true,
on: 'submit',
inline: false,
delay: 200,
revalidate: true,
shouldTrim: true,
transition: 'scale',
duration: 200,
autoCheckRequired: false,
preventLeaving: false,
errorFocus: true,
dateHandling: 'date', // 'date', 'input', 'formatter'
onValid: function () {},
onInvalid: function () {},
onSuccess: function () {
return true;
},
onFailure: function () {
return false;
},
onDirty: function () {},
onClean: function () {},
metadata: {
defaultValue: 'default',
validate: 'validate',
isDirty: 'isDirty',
},
regExp: {
htmlID: /^[A-Za-z][\w.:-]*$/g,
bracket: /\[(.*)]/i,
decimal: /^\d+\.?\d*$/,
email: /^[\w!#$%&'*+./=?^`{|}~-]+@[\da-z]([\da-z-]*[\da-z])?(\.[\da-z]([\da-z-]*[\da-z])?)*$/i,
escape: /[$()*+,./:=?@[\\\]^{|}-]/g,
flags: /^\/(.*)\/(.*)?/,
integer: /^-?\d+$/,
number: /^-?\d*(\.\d+)?$/,
url: /(https?:\/\/(?:www\.|(?!www))[^\s.]+\.\S{2,}|www\.\S+\.\S{2,})/i,
},
text: {
and: 'and',
unspecifiedRule: 'Please enter a valid value',
unspecifiedField: 'This field',
leavingMessage: 'There are unsaved changes on this page which will be discarded if you continue.',
},
prompt: {
range: '{name} must be in a range from {min} to {max}',
maxValue: '{name} must have a maximum value of {ruleValue}',
minValue: '{name} must have a minimum value of {ruleValue}',
empty: '{name} must have a value',
checked: '{name} must be checked',
email: '{name} must be a valid e-mail',
url: '{name} must be a valid url',
regExp: '{name} is not formatted correctly',
integer: '{name} must be an integer',
decimal: '{name} must be a decimal number',
number: '{name} must be set to a number',
is: '{name} must be "{ruleValue}"',
isExactly: '{name} must be exactly "{ruleValue}"',
not: '{name} cannot be set to "{ruleValue}"',
notExactly: '{name} cannot be set to exactly "{ruleValue}"',
contain: '{name} must contain "{ruleValue}"',
containExactly: '{name} must contain exactly "{ruleValue}"',
doesntContain: '{name} cannot contain "{ruleValue}"',
doesntContainExactly: '{name} cannot contain exactly "{ruleValue}"',
minLength: '{name} must be at least {ruleValue} characters',
exactLength: '{name} must be exactly {ruleValue} characters',
maxLength: '{name} cannot be longer than {ruleValue} characters',
size: '{name} must have a length between {min} and {max} characters',
match: '{name} must match {ruleValue} field',
different: '{name} must have a different value than {ruleValue} field',
creditCard: '{name} must be a valid credit card number',
minCount: '{name} must have at least {ruleValue} choices',
exactCount: '{name} must have exactly {ruleValue} choices',
maxCount: '{name} must have {ruleValue} or less choices',
addErrors: '{name}: {error}',
},
selector: {
checkbox: 'input[type="checkbox"], input[type="radio"]',
clear: '.clear',
field: 'input:not(.search):not([type="file"]):not([type="reset"]):not([type="button"]):not([type="submit"]), textarea, select',
group: '.field',
input: 'input:not([type="file"])',
message: '.error.message',
prompt: '.prompt.label',
radio: 'input[type="radio"]',
reset: '.reset:not([type="reset"])',
submit: '.submit:not([type="submit"])',
uiCheckbox: '.ui.checkbox',
uiDropdown: '.ui.dropdown',
uiCalendar: '.ui.calendar',
},
className: {
error: 'error',
label: 'ui basic red pointing prompt label',
pressed: 'down',
success: 'success',
required: 'required',
disabled: 'disabled',
},
error: {
method: 'The method you called is not defined.',
noRule: 'There is no rule matching the one you specified',
noField: 'Field identifier {identifier} not found',
noElement: 'This module requires ui {element}',
noErrorMessage: 'No error message provided',
},
templates: {
// template that produces error message
error: function (errors) {
var
html = ''
;
$.each(errors, function (index, value) {
html += '- ' + value + '
';
});
html += '
';
return html;
},
// template that produces label content
prompt: function (errors) {
if (errors.length === 1) {
return errors[0];
}
var
html = ''
;
$.each(errors, function (index, value) {
html += '- ' + value + '
';
});
html += '
';
return html;
},
},
formatter: {
date: function (date) {
return Intl.DateTimeFormat('en-GB').format(date);
},
datetime: function (date) {
return Intl.DateTimeFormat('en-GB', {
year: 'numeric',
month: '2-digit',
day: '2-digit',
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
}).format(date);
},
time: function (date) {
return Intl.DateTimeFormat('en-GB', {
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
}).format(date);
},
month: function (date) {
return Intl.DateTimeFormat('en-GB', {
month: '2-digit',
year: 'numeric',
}).format(date);
},
year: function (date) {
return Intl.DateTimeFormat('en-GB', {
year: 'numeric',
}).format(date);
},
},
rules: {
// is not empty or blank string
empty: function (value) {
return !(value === undefined || value === '' || (Array.isArray(value) && value.length === 0));
},
// checkbox checked
checked: function () {
return $(this).filter(':checked').length > 0;
},
// is most likely an email
email: function (value) {
return $.fn.form.settings.regExp.email.test(value);
},
// value is most likely url
url: function (value) {
return $.fn.form.settings.regExp.url.test(value);
},
// matches specified regExp
regExp: function (value, regExp) {
if (regExp instanceof RegExp) {
return value.match(regExp);
}
var
regExpParts = regExp.match($.fn.form.settings.regExp.flags),
flags
;
// regular expression specified as /baz/gi (flags)
if (regExpParts) {
regExp = regExpParts.length >= 2
? regExpParts[1]
: regExp;
flags = regExpParts.length >= 3
? regExpParts[2]
: '';
}
return value.match(new RegExp(regExp, flags));
},
minValue: function (value, range) {
return $.fn.form.settings.rules.range(value, range + '..', 'number');
},
maxValue: function (value, range) {
return $.fn.form.settings.rules.range(value, '..' + range, 'number');
},
// is valid integer or matches range
integer: function (value, range) {
return $.fn.form.settings.rules.range(value, range, 'integer');
},
range: function (value, range, regExp, testLength) {
if (typeof regExp === 'string') {
regExp = $.fn.form.settings.regExp[regExp];
}
if (!(regExp instanceof RegExp)) {
regExp = $.fn.form.settings.regExp.integer;
}
var
min,
max,
parts
;
if (!range || ['', '..'].indexOf(range) !== -1) {
// do nothing
} else if (range.indexOf('..') === -1) {
if (regExp.test(range)) {
min = range - 0;
max = min;
}
} else {
parts = range.split('..', 2);
if (regExp.test(parts[0])) {
min = parts[0] - 0;
}
if (regExp.test(parts[1])) {
max = parts[1] - 0;
}
}
if (testLength) {
value = value.length;
}
return (
regExp.test(value)
&& (min === undefined || value >= min)
&& (max === undefined || value <= max)
);
},
// is valid number (with decimal)
decimal: function (value, range) {
return $.fn.form.settings.rules.range(value, range, 'decimal');
},
// is valid number
number: function (value, range) {
return $.fn.form.settings.rules.range(value, range, 'number');
},
// is value (case insensitive)
is: function (value, text) {
text = typeof text === 'string'
? text.toLowerCase()
: text;
value = typeof value === 'string'
? value.toLowerCase()
: value;
return value == text;
},
// is value
isExactly: function (value, text) {
return value == text;
},
// value is not another value (case insensitive)
not: function (value, notValue) {
value = typeof value === 'string'
? value.toLowerCase()
: value;
notValue = typeof notValue === 'string'
? notValue.toLowerCase()
: notValue;
return value != notValue;
},
// value is not another value (case sensitive)
notExactly: function (value, notValue) {
return value != notValue;
},
// value contains text (insensitive)
contains: function (value, text) {
// escape regex characters
text = text.replace($.fn.form.settings.regExp.escape, '\\$&');
return value.search(new RegExp(text, 'i')) !== -1;
},
// value contains text (case sensitive)
containsExactly: function (value, text) {
// escape regex characters
text = text.replace($.fn.form.settings.regExp.escape, '\\$&');
return value.search(new RegExp(text)) !== -1;
},
// value contains text (insensitive)
doesntContain: function (value, text) {
// escape regex characters
text = text.replace($.fn.form.settings.regExp.escape, '\\$&');
return value.search(new RegExp(text, 'i')) === -1;
},
// value contains text (case sensitive)
doesntContainExactly: function (value, text) {
// escape regex characters
text = text.replace($.fn.form.settings.regExp.escape, '\\$&');
return value.search(new RegExp(text)) === -1;
},
// is at least string length
minLength: function (value, minLength) {
return $.fn.form.settings.rules.range(value, minLength + '..', 'integer', true);
},
// is exactly length
exactLength: function (value, requiredLength) {
return $.fn.form.settings.rules.range(value, requiredLength + '..' + requiredLength, 'integer', true);
},
// is less than length
maxLength: function (value, maxLength) {
return $.fn.form.settings.rules.range(value, '..' + maxLength, 'integer', true);
},
size: function (value, range) {
return $.fn.form.settings.rules.range(value, range, 'integer', true);
},
// matches another field
match: function (value, identifier, module) {
var matchingValue = module.get.value(identifier, true);
return matchingValue !== undefined
? value.toString() === matchingValue.toString()
: false;
},
// different than another field
different: function (value, identifier, module) {
var matchingValue = module.get.value(identifier, true);
return matchingValue !== undefined
? value.toString() !== matchingValue.toString()
: false;
},
creditCard: function (cardNumber, cardTypes) {
var
cards = {
visa: {
pattern: /^4/,
length: [16],
},
amex: {
pattern: /^3[47]/,
length: [15],
},
mastercard: {
pattern: /^5[1-5]/,
length: [16],
},
discover: {
pattern: /^(6011|622(12[6-9]|1[3-9]\d|[2-8]\d{2}|9[01]\d|92[0-5]|64[4-9])|65)/,
length: [16],
},
unionPay: {
pattern: /^(62|88)/,
length: [16, 17, 18, 19],
},
jcb: {
pattern: /^35(2[89]|[3-8]\d)/,
length: [16],
},
maestro: {
pattern: /^(5018|5020|5038|6304|6759|676[1-3])/,
length: [12, 13, 14, 15, 16, 17, 18, 19],
},
dinersClub: {
pattern: /^(30[0-5]|^36)/,
length: [14],
},
laser: {
pattern: /^(6304|670[69]|6771)/,
length: [16, 17, 18, 19],
},
visaElectron: {
pattern: /^(4026|417500|4508|4844|491(3|7))/,
length: [16],
},
},
valid = {},
validCard = false,
requiredTypes = typeof cardTypes === 'string'
? cardTypes.split(',')
: false,
unionPay,
validation
;
if (typeof cardNumber !== 'string' || cardNumber.length === 0) {
return;
}
// allow dashes and spaces in card
cardNumber = cardNumber.replace(/[\s-]/g, '');
// verify card types
if (requiredTypes) {
$.each(requiredTypes, function (index, type) {
// verify each card type
validation = cards[type];
if (validation) {
valid = {
length: $.inArray(cardNumber.length, validation.length) !== -1,
pattern: cardNumber.search(validation.pattern) !== -1,
};
if (valid.length > 0 && valid.pattern) {
validCard = true;
}
}
});
if (!validCard) {
return false;
}
}
// skip luhn for UnionPay
unionPay = {
number: $.inArray(cardNumber.length, cards.unionPay.length) !== -1,
pattern: cardNumber.search(cards.unionPay.pattern) !== -1,
};
if (unionPay.number && unionPay.pattern) {
return true;
}
// verify luhn, adapted from
var
length = cardNumber.length,
multiple = 0,
producedValue = [
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
[0, 2, 4, 6, 8, 1, 3, 5, 7, 9],
],
sum = 0
;
while (length--) {
sum += producedValue[multiple][parseInt(cardNumber.charAt(length), 10)];
multiple ^= 1; // eslint-disable-line no-bitwise
}
return sum % 10 === 0 && sum > 0;
},
minCount: function (value, minCount) {
minCount = Number(minCount);
if (minCount === 0) {
return true;
}
if (minCount === 1) {
return value !== '';
}
return value.split(',').length >= minCount;
},
exactCount: function (value, exactCount) {
exactCount = Number(exactCount);
if (exactCount === 0) {
return value === '';
}
if (exactCount === 1) {
return value !== '' && value.search(',') === -1;
}
return value.split(',').length === exactCount;
},
maxCount: function (value, maxCount) {
maxCount = Number(maxCount);
if (maxCount === 0) {
return false;
}
if (maxCount === 1) {
return value.search(',') === -1;
}
return value.split(',').length <= maxCount;
},
},
};
})(jQuery, window, document);