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foundation.abide.js
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foundation.abide.js
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;(function ($, window, document, undefined) {
'use strict';
Foundation.libs.abide = {
name : 'abide',
version : '5.5.3',
settings : {
live_validate : true, // validate the form as you go
validate_on_blur : true, // validate whenever you focus/blur on an input field
// validate_on: 'tab', // tab (when user tabs between fields), change (input changes), manual (call custom events)
focus_on_invalid : true, // automatically bring the focus to an invalid input field
error_labels : true, // labels with a for="inputId" will receive an `error` class
error_class : 'error', // labels with a for="inputId" will receive an `error` class
// the amount of time Abide will take before it validates the form (in ms).
// smaller time will result in faster validation
timeout : 1000,
patterns : {
alpha : /^[a-zA-Z]+$/,
alpha_numeric : /^[a-zA-Z0-9]+$/,
integer : /^[-+]?\d+$/,
number : /^[-+]?\d*(?:[\.\,]\d+)?$/,
// amex, visa, diners
card : /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})$/,
cvv : /^([0-9]){3,4}$/,
// http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#valid-e-mail-address
email : /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+$/,
// http://blogs.lse.ac.uk/lti/2008/04/23/a-regular-expression-to-match-any-url/
url: /^(https?|ftp|file|ssh):\/\/([-;:&=\+\$,\w]+@{1})?([-A-Za-z0-9\.]+)+:?(\d+)?((\/[-\+~%\/\.\w]+)?\??([-\+=&;%@\.\w]+)?#?([\w]+)?)?/,
// abc.de
domain : /^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,8}$/,
datetime : /^([0-2][0-9]{3})\-([0-1][0-9])\-([0-3][0-9])T([0-5][0-9])\:([0-5][0-9])\:([0-5][0-9])(Z|([\-\+]([0-1][0-9])\:00))$/,
// YYYY-MM-DD
date : /(?:19|20)[0-9]{2}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-9])|(?:(?!02)(?:0[1-9]|1[0-2])-(?:30))|(?:(?:0[13578]|1[02])-31))$/,
// HH:MM:SS
time : /^(0[0-9]|1[0-9]|2[0-3])(:[0-5][0-9]){2}$/,
dateISO : /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/,
// MM/DD/YYYY
month_day_year : /^(0[1-9]|1[012])[- \/.](0[1-9]|[12][0-9]|3[01])[- \/.]\d{4}$/,
// DD/MM/YYYY
day_month_year : /^(0[1-9]|[12][0-9]|3[01])[- \/.](0[1-9]|1[012])[- \/.]\d{4}$/,
// #FFF or #FFFFFF
color : /^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/
},
validators : {
equalTo : function (el, required, parent) {
var from = document.getElementById(el.getAttribute(this.add_namespace('data-equalto'))).value,
to = el.value,
valid = (from === to);
return valid;
}
}
},
timer : null,
init : function (scope, method, options) {
this.bindings(method, options);
},
events : function (scope) {
var self = this,
form = self.S(scope).attr('novalidate', 'novalidate'),
settings = form.data(this.attr_name(true) + '-init') || {};
this.invalid_attr = this.add_namespace('data-invalid');
function validate(originalSelf, e) {
clearTimeout(self.timer);
self.timer = setTimeout(function () {
self.validate([originalSelf], e);
}.bind(originalSelf), settings.timeout);
}
form
.off('.abide')
.on('submit.fndtn.abide', function (e) {
var is_ajax = /ajax/i.test(self.S(this).attr(self.attr_name()));
return self.validate(self.S(this).find('input, textarea, select').not(":hidden, [data-abide-ignore]").get(), e, is_ajax);
})
.on('validate.fndtn.abide', function (e) {
if (settings.validate_on === 'manual') {
self.validate([e.target], e);
}
})
.on('reset', function (e) {
return self.reset($(this), e);
})
.find('input, textarea, select').not(":hidden, [data-abide-ignore]")
.off('.abide')
.on('blur.fndtn.abide change.fndtn.abide', function (e) {
var id = this.getAttribute('id'),
eqTo = form.find('[data-equalto="'+ id +'"]');
// old settings fallback
// will be deprecated with F6 release
if (settings.validate_on_blur && settings.validate_on_blur === true) {
validate(this, e);
}
// checks if there is an equalTo equivalent related by id
if(typeof eqTo.get(0) !== "undefined" && eqTo.val().length){
validate(eqTo.get(0),e);
}
// new settings combining validate options into one setting
if (settings.validate_on === 'change') {
validate(this, e);
}
})
.on('keydown.fndtn.abide', function (e) {
var id = this.getAttribute('id'),
eqTo = form.find('[data-equalto="'+ id +'"]');
// old settings fallback
// will be deprecated with F6 release
if (settings.live_validate && settings.live_validate === true && e.which != 9) {
validate(this, e);
}
// checks if there is an equalTo equivalent related by id
if(typeof eqTo.get(0) !== "undefined" && eqTo.val().length){
validate(eqTo.get(0),e);
}
// new settings combining validate options into one setting
if (settings.validate_on === 'tab' && e.which === 9) {
validate(this, e);
}
else if (settings.validate_on === 'change') {
validate(this, e);
}
})
.on('focus', function (e) {
if (navigator.userAgent.match(/iPad|iPhone|Android|BlackBerry|Windows Phone|webOS/i)) {
$('html, body').animate({
scrollTop: $(e.target).offset().top
}, 100);
}
});
},
reset : function (form, e) {
var self = this;
form.removeAttr(self.invalid_attr);
$('[' + self.invalid_attr + ']', form).removeAttr(self.invalid_attr);
$('.' + self.settings.error_class, form).not('small').removeClass(self.settings.error_class);
$(':input', form).not(':button, :submit, :reset, :hidden, [data-abide-ignore]').val('').removeAttr(self.invalid_attr);
},
validate : function (els, e, is_ajax) {
var validations = this.parse_patterns(els),
validation_count = validations.length,
form = this.S(els[0]).closest('form'),
submit_event = /submit/.test(e.type);
// Has to count up to make sure the focus gets applied to the top error
for (var i = 0; i < validation_count; i++) {
if (!validations[i] && (submit_event || is_ajax)) {
if (this.settings.focus_on_invalid) {
els[i].focus();
}
form.trigger('invalid.fndtn.abide');
this.S(els[i]).closest('form').attr(this.invalid_attr, '');
return false;
}
}
if (submit_event || is_ajax) {
form.trigger('valid.fndtn.abide');
}
form.removeAttr(this.invalid_attr);
if (is_ajax) {
return false;
}
return true;
},
parse_patterns : function (els) {
var i = els.length,
el_patterns = [];
while (i--) {
el_patterns.push(this.pattern(els[i]));
}
return this.check_validation_and_apply_styles(el_patterns);
},
pattern : function (el) {
var type = el.getAttribute('type'),
required = typeof el.getAttribute('required') === 'string';
var pattern = el.getAttribute('pattern') || '';
if (this.settings.patterns.hasOwnProperty(pattern) && pattern.length > 0) {
return [el, this.settings.patterns[pattern], required];
} else if (pattern.length > 0) {
return [el, new RegExp(pattern), required];
}
if (this.settings.patterns.hasOwnProperty(type)) {
return [el, this.settings.patterns[type], required];
}
pattern = /.*/;
return [el, pattern, required];
},
// TODO: Break this up into smaller methods, getting hard to read.
check_validation_and_apply_styles : function (el_patterns) {
var i = el_patterns.length,
validations = [];
if (i == 0) {
return validations;
}
var form = this.S(el_patterns[0][0]).closest('[data-' + this.attr_name(true) + ']'),
settings = form.data(this.attr_name(true) + '-init') || {};
while (i--) {
var el = el_patterns[i][0],
required = el_patterns[i][2],
value = el.value.trim(),
direct_parent = this.S(el).parent(),
validator = el.getAttribute(this.add_namespace('data-abide-validator')),
is_radio = el.type === 'radio',
is_checkbox = el.type === 'checkbox',
label = this.S('label[for="' + el.getAttribute('id') + '"]'),
valid_length = (required) ? (el.value.length > 0) : true,
el_validations = [];
var parent, valid;
// support old way to do equalTo validations
if (el.getAttribute(this.add_namespace('data-equalto'))) { validator = 'equalTo' }
if (!direct_parent.is('label')) {
parent = direct_parent;
} else {
parent = direct_parent.parent();
}
if (is_radio && required) {
el_validations.push(this.valid_radio(el, required));
} else if (is_checkbox && required) {
el_validations.push(this.valid_checkbox(el, required));
} else if (validator) {
// Validate using each of the specified (space-delimited) validators.
var validators = validator.split(' ');
var last_valid = true, all_valid = true;
for (var iv = 0; iv < validators.length; iv++) {
valid = this.settings.validators[validators[iv]].apply(this, [el, required, parent])
el_validations.push(valid);
all_valid = valid && last_valid;
last_valid = valid;
}
if (all_valid) {
this.S(el).removeAttr(this.invalid_attr);
parent.removeClass('error');
if (label.length > 0 && this.settings.error_labels) {
label.removeClass(this.settings.error_class).removeAttr('role');
}
$(el).triggerHandler('valid');
} else {
this.S(el).attr(this.invalid_attr, '');
parent.addClass('error');
if (label.length > 0 && this.settings.error_labels) {
label.addClass(this.settings.error_class).attr('role', 'alert');
}
$(el).triggerHandler('invalid');
}
} else {
if (el_patterns[i][1].test(value) && valid_length ||
!required && el.value.length < 1 || $(el).attr('disabled')) {
el_validations.push(true);
} else {
el_validations.push(false);
}
el_validations = [el_validations.every(function (valid) {return valid;})];
if (el_validations[0]) {
this.S(el).removeAttr(this.invalid_attr);
el.setAttribute('aria-invalid', 'false');
el.removeAttribute('aria-describedby');
parent.removeClass(this.settings.error_class);
if (label.length > 0 && this.settings.error_labels) {
label.removeClass(this.settings.error_class).removeAttr('role');
}
$(el).triggerHandler('valid');
} else {
this.S(el).attr(this.invalid_attr, '');
el.setAttribute('aria-invalid', 'true');
// Try to find the error associated with the input
var errorElem = parent.find('small.' + this.settings.error_class, 'span.' + this.settings.error_class);
var errorID = errorElem.length > 0 ? errorElem[0].id : '';
if (errorID.length > 0) {
el.setAttribute('aria-describedby', errorID);
}
// el.setAttribute('aria-describedby', $(el).find('.error')[0].id);
parent.addClass(this.settings.error_class);
if (label.length > 0 && this.settings.error_labels) {
label.addClass(this.settings.error_class).attr('role', 'alert');
}
$(el).triggerHandler('invalid');
}
}
validations = validations.concat(el_validations);
}
return validations;
},
valid_checkbox : function (el, required) {
var el = this.S(el),
valid = (el.is(':checked') || !required || el.get(0).getAttribute('disabled'));
if (valid) {
el.removeAttr(this.invalid_attr).parent().removeClass(this.settings.error_class);
$(el).triggerHandler('valid');
} else {
el.attr(this.invalid_attr, '').parent().addClass(this.settings.error_class);
$(el).triggerHandler('invalid');
}
return valid;
},
valid_radio : function (el, required) {
var name = el.getAttribute('name'),
group = this.S(el).closest('[data-' + this.attr_name(true) + ']').find("[name='" + name + "']"),
count = group.length,
valid = false,
disabled = false;
// Has to count up to make sure the focus gets applied to the top error
for (var i=0; i < count; i++) {
if( group[i].getAttribute('disabled') ){
disabled=true;
valid=true;
} else {
if (group[i].checked){
valid = true;
} else {
if( disabled ){
valid = false;
}
}
}
}
// Has to count up to make sure the focus gets applied to the top error
for (var i = 0; i < count; i++) {
if (valid) {
this.S(group[i]).removeAttr(this.invalid_attr).parent().removeClass(this.settings.error_class);
$(group[i]).triggerHandler('valid');
} else {
this.S(group[i]).attr(this.invalid_attr, '').parent().addClass(this.settings.error_class);
$(group[i]).triggerHandler('invalid');
}
}
return valid;
},
valid_equal : function (el, required, parent) {
var from = document.getElementById(el.getAttribute(this.add_namespace('data-equalto'))).value,
to = el.value,
valid = (from === to);
if (valid) {
this.S(el).removeAttr(this.invalid_attr);
parent.removeClass(this.settings.error_class);
if (label.length > 0 && settings.error_labels) {
label.removeClass(this.settings.error_class);
}
} else {
this.S(el).attr(this.invalid_attr, '');
parent.addClass(this.settings.error_class);
if (label.length > 0 && settings.error_labels) {
label.addClass(this.settings.error_class);
}
}
return valid;
},
valid_oneof : function (el, required, parent, doNotValidateOthers) {
var el = this.S(el),
others = this.S('[' + this.add_namespace('data-oneof') + ']'),
valid = others.filter(':checked').length > 0;
if (valid) {
el.removeAttr(this.invalid_attr).parent().removeClass(this.settings.error_class);
} else {
el.attr(this.invalid_attr, '').parent().addClass(this.settings.error_class);
}
if (!doNotValidateOthers) {
var _this = this;
others.each(function () {
_this.valid_oneof.call(_this, this, null, null, true);
});
}
return valid;
},
reflow : function(scope, options) {
var self = this,
form = self.S('[' + this.attr_name() + ']').attr('novalidate', 'novalidate');
self.S(form).each(function (idx, el) {
self.events(el);
});
}
};
}(jQuery, window, window.document));

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