1559 lines
50 KiB
JavaScript
1559 lines
50 KiB
JavaScript
/*!
|
|
* # Semantic UI 2.2.7 - Form Validation
|
|
* http://github.com/semantic-org/semantic-ui/
|
|
*
|
|
*
|
|
* Released under the MIT license
|
|
* http://opensource.org/licenses/MIT
|
|
*
|
|
*/
|
|
|
|
;(function ($, window, document, undefined) {
|
|
|
|
"use strict";
|
|
|
|
window = (typeof window != 'undefined' && window.Math == Math)
|
|
? window
|
|
: (typeof self != 'undefined' && self.Math == Math)
|
|
? self
|
|
: Function('return this')()
|
|
;
|
|
|
|
$.fn.form = function(parameters) {
|
|
var
|
|
$allModules = $(this),
|
|
moduleSelector = $allModules.selector || '',
|
|
|
|
time = new Date().getTime(),
|
|
performance = [],
|
|
|
|
query = arguments[0],
|
|
legacyParameters = arguments[1],
|
|
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,
|
|
error,
|
|
|
|
namespace,
|
|
moduleNamespace,
|
|
eventNamespace,
|
|
|
|
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.verbose('Initializing form validation', $module, settings);
|
|
module.bindEvents();
|
|
module.set.defaults();
|
|
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);
|
|
},
|
|
|
|
submit: function() {
|
|
module.verbose('Submitting form', $module);
|
|
$module
|
|
.submit()
|
|
;
|
|
},
|
|
|
|
attachEvents: function(selector, action) {
|
|
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() {
|
|
var
|
|
$input = $(this),
|
|
type = $input.prop('type'),
|
|
inputEvent = module.get.changeEvent(type, $input)
|
|
;
|
|
$(this)
|
|
.on(inputEvent + eventNamespace, module.event.field.change)
|
|
;
|
|
})
|
|
;
|
|
},
|
|
|
|
clear: function() {
|
|
$field
|
|
.each(function () {
|
|
var
|
|
$field = $(this),
|
|
$element = $field.parent(),
|
|
$fieldGroup = $field.closest($group),
|
|
$prompt = $fieldGroup.find(selector.prompt),
|
|
defaultValue = $field.data(metadata.defaultValue) || '',
|
|
isCheckbox = $element.is(selector.uiCheckbox),
|
|
isDropdown = $element.is(selector.uiDropdown),
|
|
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');
|
|
}
|
|
else if(isCheckbox) {
|
|
$field.prop('checked', false);
|
|
}
|
|
else {
|
|
module.verbose('Resetting field value', $field, defaultValue);
|
|
$field.val('');
|
|
}
|
|
})
|
|
;
|
|
},
|
|
|
|
reset: function() {
|
|
$field
|
|
.each(function () {
|
|
var
|
|
$field = $(this),
|
|
$element = $field.parent(),
|
|
$fieldGroup = $field.closest($group),
|
|
$prompt = $fieldGroup.find(selector.prompt),
|
|
defaultValue = $field.data(metadata.defaultValue),
|
|
isCheckbox = $element.is(selector.uiCheckbox),
|
|
isDropdown = $element.is(selector.uiDropdown),
|
|
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');
|
|
}
|
|
else if(isCheckbox) {
|
|
module.verbose('Resetting checkbox value', $element, defaultValue);
|
|
$field.prop('checked', defaultValue);
|
|
}
|
|
else {
|
|
module.verbose('Resetting field value', $field, defaultValue);
|
|
$field.val(defaultValue);
|
|
}
|
|
})
|
|
;
|
|
},
|
|
|
|
is: {
|
|
bracketedRule: function(rule) {
|
|
return (rule.type && rule.type.match(settings.regExp.bracket));
|
|
},
|
|
empty: function($field) {
|
|
if(!$field || $field.length === 0) {
|
|
return true;
|
|
}
|
|
else if($field.is('input[type="checkbox"]')) {
|
|
return !$field.is(':checked');
|
|
}
|
|
else {
|
|
return module.is.blank($field);
|
|
}
|
|
},
|
|
blank: function($field) {
|
|
return $.trim($field.val()) === '';
|
|
},
|
|
valid: function() {
|
|
var
|
|
allValid = true
|
|
;
|
|
module.verbose('Checking if form is valid');
|
|
$.each(validation, function(fieldName, field) {
|
|
if( !( module.validate.field(field, fieldName) ) ) {
|
|
allValid = false;
|
|
}
|
|
});
|
|
return allValid;
|
|
}
|
|
},
|
|
|
|
removeEvents: function() {
|
|
$module
|
|
.off(eventNamespace)
|
|
;
|
|
$field
|
|
.off(eventNamespace)
|
|
;
|
|
$submit
|
|
.off(eventNamespace)
|
|
;
|
|
$field
|
|
.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
|
|
.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');
|
|
}
|
|
keyHeldDown = true;
|
|
}
|
|
},
|
|
keyup: function() {
|
|
keyHeldDown = false;
|
|
},
|
|
blur: function(event) {
|
|
var
|
|
$field = $(this),
|
|
$fieldGroup = $field.closest($group),
|
|
validationRules = module.get.validation($field)
|
|
;
|
|
if( $fieldGroup.hasClass(className.error) ) {
|
|
module.debug('Revalidating field', $field, validationRules);
|
|
if(validationRules) {
|
|
module.validate.field( validationRules );
|
|
}
|
|
}
|
|
else if(settings.on == 'blur' || settings.on == 'change') {
|
|
if(validationRules) {
|
|
module.validate.field( validationRules );
|
|
}
|
|
}
|
|
},
|
|
change: function(event) {
|
|
var
|
|
$field = $(this),
|
|
$fieldGroup = $field.closest($group),
|
|
validationRules = module.get.validation($field)
|
|
;
|
|
if(settings.on == 'change' || ( $fieldGroup.hasClass(className.error) && settings.revalidate) ) {
|
|
clearTimeout(module.timer);
|
|
module.timer = setTimeout(function() {
|
|
module.debug('Revalidating field', $field, module.get.validation($field));
|
|
module.validate.field( validationRules );
|
|
}, settings.delay);
|
|
}
|
|
}
|
|
}
|
|
|
|
},
|
|
|
|
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';
|
|
}
|
|
else {
|
|
return module.get.inputEvent();
|
|
}
|
|
},
|
|
inputEvent: function() {
|
|
return (document.createElement('input').oninput !== undefined)
|
|
? 'input'
|
|
: (document.createElement('input').onpropertychange !== undefined)
|
|
? 'propertychange'
|
|
: 'keyup'
|
|
;
|
|
},
|
|
prompt: function(rule, field) {
|
|
var
|
|
ruleName = module.get.ruleName(rule),
|
|
ancillary = module.get.ancillaryValue(rule),
|
|
prompt = rule.prompt || settings.prompt[ruleName] || settings.text.unspecifiedRule,
|
|
requiresValue = (prompt.search('{value}') !== -1),
|
|
requiresName = (prompt.search('{name}') !== -1),
|
|
$label,
|
|
$field,
|
|
name
|
|
;
|
|
if(requiresName || requiresValue) {
|
|
$field = module.get.field(field.identifier);
|
|
}
|
|
if(requiresValue) {
|
|
prompt = prompt.replace('{value}', $field.val());
|
|
}
|
|
if(requiresName) {
|
|
$label = $field.closest(selector.group).find('label').eq(0);
|
|
name = ($label.length == 1)
|
|
? $label.text()
|
|
: $field.prop('placeholder') || settings.text.unspecifiedField
|
|
;
|
|
prompt = prompt.replace('{name}', name);
|
|
}
|
|
prompt = prompt.replace('{identifier}', field.identifier);
|
|
prompt = prompt.replace('{ruleValue}', ancillary);
|
|
if(!rule.prompt) {
|
|
module.verbose('Using default validation prompt for type', prompt, ruleName);
|
|
}
|
|
return prompt;
|
|
},
|
|
settings: function() {
|
|
if($.isPlainObject(parameters)) {
|
|
var
|
|
keys = Object.keys(parameters),
|
|
isLegacySettings = (keys.length > 0)
|
|
? (parameters[keys[0]].identifier !== undefined && parameters[keys[0]].rules !== undefined)
|
|
: false,
|
|
ruleKeys
|
|
;
|
|
if(isLegacySettings) {
|
|
// 1.x (ducktyped)
|
|
settings = $.extend(true, {}, $.fn.form.settings, legacyParameters);
|
|
validation = $.extend({}, $.fn.form.settings.defaults, parameters);
|
|
module.error(settings.error.oldSyntax, element);
|
|
module.verbose('Extending settings from legacy parameters', validation, settings);
|
|
}
|
|
else {
|
|
// 2.x
|
|
if(parameters.fields) {
|
|
ruleKeys = Object.keys(parameters.fields);
|
|
if( typeof parameters.fields[ruleKeys[0]] == 'string' || $.isArray(parameters.fields[ruleKeys[0]]) ) {
|
|
$.each(parameters.fields, function(name, rules) {
|
|
if(typeof rules == 'string') {
|
|
rules = [rules];
|
|
}
|
|
parameters.fields[name] = {
|
|
rules: []
|
|
};
|
|
$.each(rules, function(index, rule) {
|
|
parameters.fields[name].rules.push({ type: rule });
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
settings = $.extend(true, {}, $.fn.form.settings, parameters);
|
|
validation = $.extend({}, $.fn.form.settings.defaults, settings.fields);
|
|
module.verbose('Extending settings', validation, settings);
|
|
}
|
|
}
|
|
else {
|
|
settings = $.fn.form.settings;
|
|
validation = $.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;
|
|
error = settings.error;
|
|
moduleNamespace = 'module-' + namespace;
|
|
eventNamespace = '.' + namespace;
|
|
|
|
// grab instance
|
|
instance = $module.data(moduleNamespace);
|
|
|
|
// refresh selector cache
|
|
module.refresh();
|
|
},
|
|
field: function(identifier) {
|
|
module.verbose('Finding field with identifier', identifier);
|
|
if( $field.filter('#' + identifier).length > 0 ) {
|
|
return $field.filter('#' + identifier);
|
|
}
|
|
else if( $field.filter('[name="' + identifier +'"]').length > 0 ) {
|
|
return $field.filter('[name="' + identifier +'"]');
|
|
}
|
|
else if( $field.filter('[name="' + identifier +'[]"]').length > 0 ) {
|
|
return $field.filter('[name="' + identifier +'[]"]');
|
|
}
|
|
else if( $field.filter('[data-' + metadata.validate + '="'+ identifier +'"]').length > 0 ) {
|
|
return $field.filter('[data-' + metadata.validate + '="'+ identifier +'"]');
|
|
}
|
|
return $('<input/>');
|
|
},
|
|
fields: function(fields) {
|
|
var
|
|
$fields = $()
|
|
;
|
|
$.each(fields, function(index, name) {
|
|
$fields = $fields.add( module.get.field(name) );
|
|
});
|
|
return $fields;
|
|
},
|
|
validation: function($field) {
|
|
var
|
|
fieldValidation,
|
|
identifier
|
|
;
|
|
if(!validation) {
|
|
return false;
|
|
}
|
|
$.each(validation, function(fieldName, field) {
|
|
identifier = field.identifier || fieldName;
|
|
if( module.get.field(identifier)[0] == $field[0] ) {
|
|
field.identifier = identifier;
|
|
fieldValidation = field;
|
|
}
|
|
});
|
|
return fieldValidation || false;
|
|
},
|
|
value: function (field) {
|
|
var
|
|
fields = [],
|
|
results
|
|
;
|
|
fields.push(field);
|
|
results = module.get.values.call(element, fields);
|
|
return results[field];
|
|
},
|
|
values: function (fields) {
|
|
var
|
|
$fields = $.isArray(fields)
|
|
? module.get.fields(fields)
|
|
: $field,
|
|
values = {}
|
|
;
|
|
$fields.each(function(index, field) {
|
|
var
|
|
$field = $(field),
|
|
type = $field.prop('type'),
|
|
name = $field.prop('name'),
|
|
value = $field.val(),
|
|
isCheckbox = $field.is(selector.checkbox),
|
|
isRadio = $field.is(selector.radio),
|
|
isMultiple = (name.indexOf('[]') !== -1),
|
|
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(isChecked) {
|
|
values[name] = value;
|
|
}
|
|
}
|
|
else if(isCheckbox) {
|
|
if(isChecked) {
|
|
values[name] = value || true;
|
|
}
|
|
else {
|
|
values[name] = false;
|
|
}
|
|
}
|
|
else {
|
|
values[name] = value;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
return values;
|
|
}
|
|
},
|
|
|
|
has: {
|
|
|
|
field: function(identifier) {
|
|
module.verbose('Checking for existence of a field with identifier', identifier);
|
|
if(typeof identifier !== 'string') {
|
|
module.error(error.identifier, identifier);
|
|
}
|
|
if( $field.filter('#' + identifier).length > 0 ) {
|
|
return true;
|
|
}
|
|
else if( $field.filter('[name="' + identifier +'"]').length > 0 ) {
|
|
return true;
|
|
}
|
|
else if( $field.filter('[data-' + metadata.validate + '="'+ identifier +'"]').length > 0 ) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
},
|
|
|
|
add: {
|
|
prompt: function(identifier, errors) {
|
|
var
|
|
$field = module.get.field(identifier),
|
|
$fieldGroup = $field.closest($group),
|
|
$prompt = $fieldGroup.children(selector.prompt),
|
|
promptExists = ($prompt.length !== 0)
|
|
;
|
|
errors = (typeof errors == 'string')
|
|
? [errors]
|
|
: errors
|
|
;
|
|
module.verbose('Adding field error state', identifier);
|
|
$fieldGroup
|
|
.addClass(className.error)
|
|
;
|
|
if(settings.inline) {
|
|
if(!promptExists) {
|
|
$prompt = settings.templates.prompt(errors);
|
|
$prompt
|
|
.appendTo($fieldGroup)
|
|
;
|
|
}
|
|
$prompt
|
|
.html(errors[0])
|
|
;
|
|
if(!promptExists) {
|
|
if(settings.transition && $.fn.transition !== undefined && $module.transition('is supported')) {
|
|
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) {
|
|
module.debug('Adding form error messages', errors);
|
|
module.set.error();
|
|
$message
|
|
.html( settings.templates.error(errors) )
|
|
;
|
|
}
|
|
},
|
|
|
|
remove: {
|
|
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 && $.fn.transition !== undefined && $module.transition('is supported')) {
|
|
$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 () {
|
|
var
|
|
$field = $(this),
|
|
isCheckbox = ($field.filter(selector.checkbox).length > 0),
|
|
value = (isCheckbox)
|
|
? $field.is(':checked')
|
|
: $field.val()
|
|
;
|
|
$field.data(metadata.defaultValue, value);
|
|
})
|
|
;
|
|
},
|
|
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(),
|
|
isMultiple = $.isArray(value),
|
|
isCheckbox = $element.is(selector.uiCheckbox),
|
|
isDropdown = $element.is(selector.uiDropdown),
|
|
isRadio = ($field.is(selector.radio) && isCheckbox),
|
|
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) {
|
|
$element.checkbox('check');
|
|
}
|
|
else {
|
|
$element.checkbox('uncheck');
|
|
}
|
|
}
|
|
else if(isDropdown) {
|
|
module.verbose('Setting dropdown value', value, $element);
|
|
$element.dropdown('set selected', value);
|
|
}
|
|
else {
|
|
module.verbose('Setting field value', value, $field);
|
|
$field.val(value);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
},
|
|
|
|
validate: {
|
|
|
|
form: function(event, ignoreCallbacks) {
|
|
var
|
|
values = module.get.values(),
|
|
apiRequest
|
|
;
|
|
|
|
// input keydown event will fire submit repeatedly by browser default
|
|
if(keyHeldDown) {
|
|
return false;
|
|
}
|
|
|
|
// reset errors
|
|
formErrors = [];
|
|
if( module.is.valid() ) {
|
|
module.debug('Form has no validation errors, submitting');
|
|
module.set.success();
|
|
if(ignoreCallbacks !== true) {
|
|
return settings.onSuccess.call(element, event, values);
|
|
}
|
|
}
|
|
else {
|
|
module.debug('Form has errors');
|
|
module.set.error();
|
|
if(!settings.inline) {
|
|
module.add.errors(formErrors);
|
|
}
|
|
// prevent ajax submit
|
|
if($module.data('moduleApi') !== undefined) {
|
|
event.stopImmediatePropagation();
|
|
}
|
|
if(ignoreCallbacks !== true) {
|
|
return settings.onFailure.call(element, formErrors, values);
|
|
}
|
|
}
|
|
},
|
|
|
|
// takes a validation object and returns whether field passes validation
|
|
field: function(field, fieldName) {
|
|
var
|
|
identifier = field.identifier || fieldName,
|
|
$field = module.get.field(identifier),
|
|
$dependsField = (field.depends)
|
|
? module.get.field(field.depends)
|
|
: false,
|
|
fieldValid = true,
|
|
fieldErrors = []
|
|
;
|
|
if(!field.identifier) {
|
|
module.debug('Using field name as identifier', identifier);
|
|
field.identifier = identifier;
|
|
}
|
|
if($field.prop('disabled')) {
|
|
module.debug('Field is disabled. Skipping', identifier);
|
|
fieldValid = true;
|
|
}
|
|
else if(field.optional && module.is.blank($field)){
|
|
module.debug('Field is optional and blank. Skipping', identifier);
|
|
fieldValid = true;
|
|
}
|
|
else if(field.depends && module.is.empty($dependsField)) {
|
|
module.debug('Field depends on another value that is not present or empty. Skipping', $dependsField);
|
|
fieldValid = true;
|
|
}
|
|
else if(field.rules !== undefined) {
|
|
$.each(field.rules, function(index, rule) {
|
|
if( module.has.field(identifier) && !( module.validate.rule(field, rule) ) ) {
|
|
module.debug('Field is invalid', identifier, rule.type);
|
|
fieldErrors.push(module.get.prompt(rule, field));
|
|
fieldValid = false;
|
|
}
|
|
});
|
|
}
|
|
if(fieldValid) {
|
|
module.remove.prompt(identifier, fieldErrors);
|
|
settings.onValid.call($field);
|
|
}
|
|
else {
|
|
formErrors = formErrors.concat(fieldErrors);
|
|
module.add.prompt(identifier, fieldErrors);
|
|
settings.onInvalid.call($field, fieldErrors);
|
|
return false;
|
|
}
|
|
return true;
|
|
},
|
|
|
|
// takes validation rule and returns whether field passes rule
|
|
rule: function(field, rule) {
|
|
var
|
|
$field = module.get.field(field.identifier),
|
|
type = rule.type,
|
|
value = $field.val(),
|
|
isValid = true,
|
|
ancillary = module.get.ancillaryValue(rule),
|
|
ruleName = module.get.ruleName(rule),
|
|
ruleFunction = settings.rules[ruleName]
|
|
;
|
|
if( !$.isFunction(ruleFunction) ) {
|
|
module.error(error.noRule, ruleName);
|
|
return;
|
|
}
|
|
// cast to string avoiding encoding special values
|
|
value = (value === undefined || value === '' || value === null)
|
|
? ''
|
|
: $.trim(value + '')
|
|
;
|
|
return ruleFunction.call($field, value, ancillary);
|
|
}
|
|
},
|
|
|
|
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 = new Date().getTime();
|
|
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( (console.group !== undefined || console.table !== undefined) && 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 = element || context;
|
|
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 {
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
if( $.isFunction( found ) ) {
|
|
response = found.apply(context, passedArguments);
|
|
}
|
|
else if(found !== undefined) {
|
|
response = found;
|
|
}
|
|
if($.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,
|
|
|
|
transition : 'scale',
|
|
duration : 200,
|
|
|
|
onValid : function() {},
|
|
onInvalid : function() {},
|
|
onSuccess : function() { return true; },
|
|
onFailure : function() { return false; },
|
|
|
|
metadata : {
|
|
defaultValue : 'default',
|
|
validate : 'validate'
|
|
},
|
|
|
|
regExp: {
|
|
bracket : /\[(.*)\]/i,
|
|
decimal : /^\d*(\.)\d+/,
|
|
email : /^[a-z0-9!#$%&'*+\/=?^_`{|}~.-]+@[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$/i,
|
|
escape : /[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,
|
|
flags : /^\/(.*)\/(.*)?/,
|
|
integer : /^\-?\d+$/,
|
|
number : /^\-?\d*(\.\d+)?$/,
|
|
url : /(https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,})/i
|
|
},
|
|
|
|
text: {
|
|
unspecifiedRule : 'Please enter a valid value',
|
|
unspecifiedField : 'This field'
|
|
},
|
|
|
|
prompt: {
|
|
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} cannot contain "{ruleValue}"',
|
|
containExactly : '{name} cannot contain exactly "{ruleValue}"',
|
|
doesntContain : '{name} must contain "{ruleValue}"',
|
|
doesntContainExactly : '{name} must contain exactly "{ruleValue}"',
|
|
minLength : '{name} must be at least {ruleValue} characters',
|
|
length : '{name} must be at least {ruleValue} characters',
|
|
exactLength : '{name} must be exactly {ruleValue} characters',
|
|
maxLength : '{name} cannot be longer than {ruleValue} 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'
|
|
},
|
|
|
|
selector : {
|
|
checkbox : 'input[type="checkbox"], input[type="radio"]',
|
|
clear : '.clear',
|
|
field : 'input, textarea, select',
|
|
group : '.field',
|
|
input : 'input',
|
|
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'
|
|
},
|
|
|
|
className : {
|
|
error : 'error',
|
|
label : 'ui prompt label',
|
|
pressed : 'down',
|
|
success : 'success'
|
|
},
|
|
|
|
error: {
|
|
identifier : 'You must specify a string identifier for each field',
|
|
method : 'The method you called is not defined.',
|
|
noRule : 'There is no rule matching the one you specified',
|
|
oldSyntax : 'Starting in 2.0 forms now only take a single settings object. Validation settings converted to new syntax automatically.'
|
|
},
|
|
|
|
templates: {
|
|
|
|
// template that produces error message
|
|
error: function(errors) {
|
|
var
|
|
html = '<ul class="list">'
|
|
;
|
|
$.each(errors, function(index, value) {
|
|
html += '<li>' + value + '</li>';
|
|
});
|
|
html += '</ul>';
|
|
return $(html);
|
|
},
|
|
|
|
// template that produces label
|
|
prompt: function(errors) {
|
|
return $('<div/>')
|
|
.addClass('ui basic red pointing prompt label')
|
|
.html(errors[0])
|
|
;
|
|
}
|
|
},
|
|
|
|
rules: {
|
|
|
|
// is not empty or blank string
|
|
empty: function(value) {
|
|
return !(value === undefined || '' === value || $.isArray(value) && value.length === 0);
|
|
},
|
|
|
|
// checkbox checked
|
|
checked: function() {
|
|
return ($(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) );
|
|
},
|
|
|
|
// is valid integer or matches range
|
|
integer: function(value, range) {
|
|
var
|
|
intRegExp = $.fn.form.settings.regExp.integer,
|
|
min,
|
|
max,
|
|
parts
|
|
;
|
|
if( !range || ['', '..'].indexOf(range) !== -1) {
|
|
// do nothing
|
|
}
|
|
else if(range.indexOf('..') == -1) {
|
|
if(intRegExp.test(range)) {
|
|
min = max = range - 0;
|
|
}
|
|
}
|
|
else {
|
|
parts = range.split('..', 2);
|
|
if(intRegExp.test(parts[0])) {
|
|
min = parts[0] - 0;
|
|
}
|
|
if(intRegExp.test(parts[1])) {
|
|
max = parts[1] - 0;
|
|
}
|
|
}
|
|
return (
|
|
intRegExp.test(value) &&
|
|
(min === undefined || value >= min) &&
|
|
(max === undefined || value <= max)
|
|
);
|
|
},
|
|
|
|
// is valid number (with decimal)
|
|
decimal: function(value) {
|
|
return $.fn.form.settings.regExp.decimal.test(value);
|
|
},
|
|
|
|
// is valid number
|
|
number: function(value) {
|
|
return $.fn.form.settings.regExp.number.test(value);
|
|
},
|
|
|
|
// is value (case insensitive)
|
|
is: function(value, text) {
|
|
text = (typeof text == 'string')
|
|
? text.toLowerCase()
|
|
: text
|
|
;
|
|
value = (typeof value == 'string')
|
|
? value.toLowerCase()
|
|
: value
|
|
;
|
|
return (value == text);
|
|
},
|
|
|
|
// is value
|
|
isExactly: function(value, text) {
|
|
return (value == text);
|
|
},
|
|
|
|
// value is not another value (case insensitive)
|
|
not: function(value, notValue) {
|
|
value = (typeof value == 'string')
|
|
? value.toLowerCase()
|
|
: value
|
|
;
|
|
notValue = (typeof notValue == 'string')
|
|
? notValue.toLowerCase()
|
|
: notValue
|
|
;
|
|
return (value != notValue);
|
|
},
|
|
|
|
// value is not another value (case sensitive)
|
|
notExactly: function(value, notValue) {
|
|
return (value != notValue);
|
|
},
|
|
|
|
// value contains text (insensitive)
|
|
contains: function(value, text) {
|
|
// escape regex characters
|
|
text = text.replace($.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, requiredLength) {
|
|
return (value !== undefined)
|
|
? (value.length >= requiredLength)
|
|
: false
|
|
;
|
|
},
|
|
|
|
// see rls notes for 2.0.6 (this is a duplicate of minLength)
|
|
length: function(value, requiredLength) {
|
|
return (value !== undefined)
|
|
? (value.length >= requiredLength)
|
|
: false
|
|
;
|
|
},
|
|
|
|
// is exactly length
|
|
exactLength: function(value, requiredLength) {
|
|
return (value !== undefined)
|
|
? (value.length == requiredLength)
|
|
: false
|
|
;
|
|
},
|
|
|
|
// is less than length
|
|
maxLength: function(value, maxLength) {
|
|
return (value !== undefined)
|
|
? (value.length <= maxLength)
|
|
: false
|
|
;
|
|
},
|
|
|
|
// matches another field
|
|
match: function(value, identifier) {
|
|
var
|
|
$form = $(this),
|
|
matchingValue
|
|
;
|
|
if( $('[data-validate="'+ identifier +'"]').length > 0 ) {
|
|
matchingValue = $('[data-validate="'+ identifier +'"]').val();
|
|
}
|
|
else if($('#' + identifier).length > 0) {
|
|
matchingValue = $('#' + identifier).val();
|
|
}
|
|
else if($('[name="' + identifier +'"]').length > 0) {
|
|
matchingValue = $('[name="' + identifier + '"]').val();
|
|
}
|
|
else if( $('[name="' + identifier +'[]"]').length > 0 ) {
|
|
matchingValue = $('[name="' + identifier +'[]"]');
|
|
}
|
|
return (matchingValue !== undefined)
|
|
? ( value.toString() == matchingValue.toString() )
|
|
: false
|
|
;
|
|
},
|
|
|
|
// different than another field
|
|
different: function(value, identifier) {
|
|
// use either id or name of field
|
|
var
|
|
$form = $(this),
|
|
matchingValue
|
|
;
|
|
if( $('[data-validate="'+ identifier +'"]').length > 0 ) {
|
|
matchingValue = $('[data-validate="'+ identifier +'"]').val();
|
|
}
|
|
else if($('#' + identifier).length > 0) {
|
|
matchingValue = $('#' + identifier).val();
|
|
}
|
|
else if($('[name="' + identifier +'"]').length > 0) {
|
|
matchingValue = $('[name="' + identifier + '"]').val();
|
|
}
|
|
else if( $('[name="' + identifier +'[]"]').length > 0 ) {
|
|
matchingValue = $('[name="' + identifier +'[]"]');
|
|
}
|
|
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][0-9]|[2-8][0-9]{2}|9[0-1][0-9]|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][0-9])/,
|
|
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;
|
|
}
|
|
|
|
// 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 && 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 <https://gist.github.com/2134376>
|
|
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;
|
|
}
|
|
return (sum % 10 === 0 && sum > 0);
|
|
},
|
|
|
|
minCount: function(value, minCount) {
|
|
if(minCount == 0) {
|
|
return true;
|
|
}
|
|
if(minCount == 1) {
|
|
return (value !== '');
|
|
}
|
|
return (value.split(',').length >= minCount);
|
|
},
|
|
|
|
exactCount: function(value, exactCount) {
|
|
if(exactCount == 0) {
|
|
return (value === '');
|
|
}
|
|
if(exactCount == 1) {
|
|
return (value !== '' && value.search(',') === -1);
|
|
}
|
|
return (value.split(',').length == exactCount);
|
|
},
|
|
|
|
maxCount: function(value, maxCount) {
|
|
if(maxCount == 0) {
|
|
return false;
|
|
}
|
|
if(maxCount == 1) {
|
|
return (value.search(',') === -1);
|
|
}
|
|
return (value.split(',').length <= maxCount);
|
|
}
|
|
}
|
|
|
|
};
|
|
|
|
})( jQuery, window, document );
|