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2.js
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2.js
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//additional tests for partial implementation of forms features
(function($){
var Modernizr = window.Modernizr;
var webshims = $.webshims;
var bugs = webshims.bugs;
var form = $('<form action="#" style="width: 1px; height: 1px; overflow: hidden;"><select name="b" required="" /><input type="date" required="" name="a" /><input type="submit" /></form>');
var testRequiredFind = function(){
if(form[0].querySelector){
try {
bugs.findRequired = !(form[0].querySelector('select:required'));
} catch(er){
bugs.findRequired = false;
}
}
};
bugs.findRequired = false;
bugs.validationMessage = false;
bugs.valueAsNumberSet = false;
webshims.capturingEventPrevented = function(e){
if(!e._isPolyfilled){
var isDefaultPrevented = e.isDefaultPrevented;
var preventDefault = e.preventDefault;
e.preventDefault = function(){
clearTimeout($.data(e.target, e.type + 'DefaultPrevented'));
$.data(e.target, e.type + 'DefaultPrevented', setTimeout(function(){
$.removeData(e.target, e.type + 'DefaultPrevented');
}, 30));
return preventDefault.apply(this, arguments);
};
e.isDefaultPrevented = function(){
return !!(isDefaultPrevented.apply(this, arguments) || $.data(e.target, e.type + 'DefaultPrevented') || false);
};
e._isPolyfilled = true;
}
};
if(!Modernizr.formvalidation || bugs.bustedValidity){
testRequiredFind();
return;
}
//create delegatable events
webshims.capturingEvents(['input']);
webshims.capturingEvents(['invalid'], true);
Modernizr.bugfreeformvalidation = true;
if(window.opera || $.browser.webkit || window.testGoodWithFix){
var dateElem = $('input', form).eq(0);
var timer;
var onDomextend = function(fn){
webshims.loader.loadList(['dom-extend']);
webshims.ready('dom-extend', fn);
};
var loadFormFixes = function(e){
var reTest = ['form-extend', 'form-message', 'form-native-fix'];
if(e){
e.preventDefault();
e.stopImmediatePropagation();
}
clearTimeout(timer);
setTimeout(function(){
if(!form){return;}
form.remove();
form = dateElem = null;
}, 9);
if(!Modernizr.bugfreeformvalidation){
webshims.addPolyfill('form-native-fix', {
f: 'forms',
d: ['form-extend']
});
//remove form-extend readyness
webshims.modules['form-extend'].test = $.noop;
}
if(webshims.isReady('form-number-date-api')){
reTest.push('form-number-date-api');
}
webshims.reTest(reTest);
if(dateElem){
try {
if(dateElem.prop({disabled: true, value: ''}).prop('disabled', false).is(':valid')){
onDomextend(function(){
webshims.onNodeNamesPropertyModify(['input', 'textarea'], ['disabled', 'readonly'], {
set: function(val){
var elem = this;
if(!val && elem){
$.prop(elem, 'value', $.prop(elem, 'value'));
}
}
});
webshims.onNodeNamesPropertyModify(['select'], ['disabled', 'readonly'], {
set: function(val){
var elem = this;
if(!val && elem){
val = $(elem).val();
($('option:last-child', elem)[0] || {}).selected = true;
$(elem).val( val );
}
}
});
});
}
} catch(er){}
}
if ($.browser.opera || window.testGoodWithFix) {
onDomextend(function(){
//Opera shows native validation bubbles in case of input.checkValidity()
// Opera 11.6/12 hasn't fixed this issue right, it's buggy
var preventDefault = function(e){
e.preventDefault();
};
['form', 'input', 'textarea', 'select'].forEach(function(name){
var desc = webshims.defineNodeNameProperty(name, 'checkValidity', {
prop: {
value: function(){
if (!webshims.fromSubmit) {
$(this).bind('invalid.checkvalidity', preventDefault);
}
webshims.fromCheckValidity = true;
var ret = desc.prop._supvalue.apply(this, arguments);
if (!webshims.fromSubmit) {
$(this).unbind('invalid.checkvalidity', preventDefault);
}
webshims.fromCheckValidity = false;
return ret;
}
}
});
});
//options only return options, if option-elements are rooted: but this makes this part of HTML5 less backwards compatible
if(Modernizr.input.list && !($('<datalist><select><option></option></select></datalist>').prop('options') || []).length ){
webshims.defineNodeNameProperty('datalist', 'options', {
prop: {
writeable: false,
get: function(){
var options = this.options || [];
if(!options.length){
var elem = this;
var select = $('select', elem);
if(select[0] && select[0].options && select[0].options.length){
options = select[0].options;
}
}
return options;
}
}
});
}
});
}
};
form.appendTo('head');
if(window.opera || window.testGoodWithFix) {
testRequiredFind();
bugs.validationMessage = !(dateElem.prop('validationMessage'));
if((Modernizr.inputtypes || {}).date){
try {
dateElem.prop('valueAsNumber', 0);
} catch(er){}
bugs.valueAsNumberSet = (dateElem.prop('value') != '1970-01-01');
}
dateElem.prop('value', '');
}
form.bind('submit', function(e){
Modernizr.bugfreeformvalidation = false;
loadFormFixes(e);
});
timer = setTimeout(function(){
if (form) {
form.triggerHandler('submit');
}
}, 9);
$('input, select', form).bind('invalid', loadFormFixes)
.filter('[type="submit"]')
.bind('click', function(e){
e.stopImmediatePropagation();
})
.trigger('click')
;
}
})(jQuery);
jQuery.webshims.register('form-core', function($, webshims, window, document, undefined, options){
"use strict";
var groupTypes = {radio: 1};
var checkTypes = {checkbox: 1, radio: 1};
var emptyJ = $([]);
var bugs = webshims.bugs;
var getGroupElements = function(elem){
elem = $(elem);
var name;
var form;
var ret = emptyJ;
if(groupTypes[elem[0].type]){
form = elem.prop('form');
name = elem[0].name;
if(!name){
ret = elem;
} else if(form){
ret = $(form[name]);
} else {
ret = $(document.getElementsByName(name)).filter(function(){
return !$.prop(this, 'form');
});
}
ret = ret.filter('[type="radio"]');
}
return ret;
};
var getContentValidationMessage = webshims.getContentValidationMessage = function(elem, validity, key){
var message = $(elem).data('errormessage') || elem.getAttribute('x-moz-errormessage') || '';
if(key && message[key]){
message = message[key];
}
if(typeof message == 'object'){
validity = validity || $.prop(elem, 'validity') || {valid: 1};
if(!validity.valid){
$.each(validity, function(name, prop){
if(prop && name != 'valid' && message[name]){
message = message[name];
return false;
}
});
}
}
if(typeof message == 'object'){
message = message.defaultMessage;
}
return message || '';
};
/*
* Selectors for all browsers
*/
var rangeTypes = {number: 1, range: 1, date: 1/*, time: 1, 'datetime-local': 1, datetime: 1, month: 1, week: 1*/};
$.extend($.expr.filters, {
"valid-element": function(elem){
return !!($.prop(elem, 'willValidate') && ($.prop(elem, 'validity') || {valid: 1}).valid);
},
"invalid-element": function(elem){
return !!($.prop(elem, 'willValidate') && !isValid(elem));
},
"required-element": function(elem){
return !!($.prop(elem, 'willValidate') && $.prop(elem, 'required'));
},
"optional-element": function(elem){
return !!($.prop(elem, 'willValidate') && $.prop(elem, 'required') === false);
},
"in-range": function(elem){
if(!rangeTypes[$.prop(elem, 'type')] || !$.prop(elem, 'willValidate')){
return false;
}
var val = $.prop(elem, 'validity');
return !!(val && !val.rangeOverflow && !val.rangeUnderflow);
},
"out-of-range": function(elem){
if(!rangeTypes[$.prop(elem, 'type')] || !$.prop(elem, 'willValidate')){
return false;
}
var val = $.prop(elem, 'validity');
return !!(val && (val.rangeOverflow || val.rangeUnderflow));
}
});
['valid', 'invalid', 'required', 'optional'].forEach(function(name){
$.expr.filters[name] = $.expr.filters[name+"-element"];
});
$.expr.filters.focus = function( elem ) {
try {
var doc = elem.ownerDocument;
return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus());
} catch(e){}
return false;
};
var customEvents = $.event.customEvent || {};
var isValid = function(elem){
return ($.prop(elem, 'validity') || {valid: 1}).valid;
};
if (bugs.bustedValidity || bugs.findRequired || !Modernizr.bugfreeformvalidation) {
(function(){
var find = $.find;
var matchesSelector = $.find.matchesSelector;
var regExp = /(\:valid|\:invalid|\:optional|\:required|\:in-range|\:out-of-range)(?=[\s\[\~\.\+\>\:\#*]|$)/ig;
var regFn = function(sel){
return sel + '-element';
};
$.find = (function(){
var slice = Array.prototype.slice;
var fn = function(sel){
var ar = arguments;
ar = slice.call(ar, 1, ar.length);
ar.unshift(sel.replace(regExp, regFn));
return find.apply(this, ar);
};
for (var i in find) {
if(find.hasOwnProperty(i)){
fn[i] = find[i];
}
}
return fn;
})();
if(!Modernizr.prefixed || Modernizr.prefixed("matchesSelector", document.documentElement)){
$.find.matchesSelector = function(node, expr){
expr = expr.replace(regExp, regFn);
return matchesSelector.call(this, node, expr);
};
}
})();
}
//ToDo needs testing
var oldAttr = $.prop;
var changeVals = {selectedIndex: 1, value: 1, checked: 1, disabled: 1, readonly: 1};
$.prop = function(elem, name, val){
var ret = oldAttr.apply(this, arguments);
if(elem && 'form' in elem && changeVals[name] && val !== undefined && $(elem).hasClass('form-ui-invalid')){
if(isValid(elem)){
$(elem).getShadowElement().removeClass('form-ui-invalid');
if(name == 'checked' && val) {
getGroupElements(elem).not(elem).removeClass('form-ui-invalid').removeAttr('aria-invalid');
}
}
}
return ret;
};
var returnValidityCause = function(validity, elem){
var ret;
$.each(validity, function(name, value){
if(value){
ret = (name == 'customError') ? $.prop(elem, 'validationMessage') : name;
return false;
}
});
return ret;
};
var switchValidityClass = function(e){
if(!e.target || e.target.type == 'submit' || !$.prop(e.target, 'willValidate')){return;}
var timer = $.data(e.target, 'webshimsswitchvalidityclass');
var switchClass = function(){
var elem = $(e.target).getNativeElement().trigger('refreshCustomValidityRules')[0];
var validity = $.prop(elem, 'validity');
var shadowElem = $(elem).getShadowElement();
var addClass, removeClass, trigger, generaltrigger, validityCause;
if(validity.valid){
if(!shadowElem.hasClass('form-ui-valid')){
addClass = 'form-ui-valid';
removeClass = 'form-ui-invalid';
generaltrigger = 'changedvaliditystate';
trigger = 'changedvalid';
if(checkTypes[elem.type] && elem.checked){
getGroupElements(elem).not(elem).removeClass(removeClass).addClass(addClass).removeAttr('aria-invalid');
}
$.removeData(elem, 'webshimsinvalidcause');
}
} else {
validityCause = returnValidityCause(validity, elem);
if($.data(elem, 'webshimsinvalidcause') != validityCause){
$.data(elem, 'webshimsinvalidcause', validityCause);
generaltrigger = 'changedvaliditystate';
}
if(!shadowElem.hasClass('form-ui-invalid')){
addClass = 'form-ui-invalid';
removeClass = 'form-ui-valid';
if (checkTypes[elem.type] && !elem.checked) {
getGroupElements(elem).not(elem).removeClass(removeClass).addClass(addClass);
}
trigger = 'changedinvalid';
}
}
if(addClass){
shadowElem.addClass(addClass).removeClass(removeClass);
//jQuery 1.6.1 IE9 bug (doubble trigger bug)
setTimeout(function(){
$(elem).trigger(trigger);
}, 0);
}
if(generaltrigger){
setTimeout(function(){
$(elem).trigger(generaltrigger);
}, 0);
}
$.removeData(e.target, 'webshimsswitchvalidityclass');
};
if(timer){
clearTimeout(timer);
}
if(e.type == 'refreshvalidityui'){
switchClass();
} else {
$.data(e.target, 'webshimsswitchvalidityclass', setTimeout(switchClass, 9));
}
};
$(document).bind(options.validityUIEvents || 'focusout change refreshvalidityui', switchValidityClass);
customEvents.changedvaliditystate = true;
customEvents.refreshCustomValidityRules = true;
customEvents.changedvalid = true;
customEvents.changedinvalid = true;
customEvents.refreshvalidityui = true;
webshims.triggerInlineForm = function(elem, event){
$(elem).trigger(event);
};
webshims.modules["form-core"].getGroupElements = getGroupElements;
var setRoot = function(){
webshims.scrollRoot = ($.browser.webkit || document.compatMode == 'BackCompat') ?
$(document.body) :
$(document.documentElement)
;
};
setRoot();
webshims.ready('DOM', setRoot);
webshims.getRelOffset = function(posElem, relElem){
posElem = $(posElem);
var offset = $(relElem).offset();
var bodyOffset;
$.swap($(posElem)[0], {visibility: 'hidden', display: 'inline-block', left: 0, top: 0}, function(){
bodyOffset = posElem.offset();
});
offset.top -= bodyOffset.top;
offset.left -= bodyOffset.left;
return offset;
};
/* some extra validation UI */
webshims.validityAlert = (function(){
var alertElem = (!$.browser.msie || parseInt($.browser.version, 10) > 7) ? 'span' : 'label';
var errorBubble;
var hideTimer = false;
var focusTimer = false;
var resizeTimer = false;
var boundHide;
var api = {
hideDelay: 5000,
showFor: function(elem, message, noFocusElem, noBubble){
api._create();
elem = $(elem);
var visual = $(elem).getShadowElement();
var offset = api.getOffsetFromBody(visual);
api.clear();
if(noBubble){
this.hide();
} else {
this.getMessage(elem, message);
this.position(visual, offset);
errorBubble.css({
fontSize: elem.css('fontSize'),
fontFamily: elem.css('fontFamily')
});
this.show();
if(this.hideDelay){
hideTimer = setTimeout(boundHide, this.hideDelay);
}
$(window)
.bind('resize.validityalert orientationchange.validityalert emchange.validityalert', function(){
clearTimeout(resizeTimer);
resizeTimer = setTimeout(function(){
api.position(visual);
}, 9);
})
;
}
if(!noFocusElem){
this.setFocus(visual, offset);
}
},
getOffsetFromBody: function(elem){
return webshims.getRelOffset(errorBubble, elem);
},
setFocus: function(visual, offset){
var focusElem = $(visual).getShadowFocusElement();
var scrollTop = webshims.scrollRoot.scrollTop();
var elemTop = ((offset || focusElem.offset()).top) - 30;
var smooth;
if(webshims.getID && alertElem == 'label'){
errorBubble.attr('for', webshims.getID(focusElem));
}
if(scrollTop > elemTop){
webshims.scrollRoot.animate(
{scrollTop: elemTop - 5},
{
queue: false,
duration: Math.max( Math.min( 600, (scrollTop - elemTop) * 1.5 ), 80 )
}
);
smooth = true;
}
try {
focusElem[0].focus();
} catch(e){}
if(smooth){
webshims.scrollRoot.scrollTop(scrollTop);
setTimeout(function(){
webshims.scrollRoot.scrollTop(scrollTop);
}, 0);
}
setTimeout(function(){
$(document).bind('focusout.validityalert', boundHide);
}, 10);
},
getMessage: function(elem, message){
if (!message) {
message = getContentValidationMessage(elem[0]) || elem.prop('validationMessage');
}
if (message) {
$('span.va-box', errorBubble).text(message);
}
else {
this.hide();
}
},
position: function(elem, offset){
offset = offset ? $.extend({}, offset) : api.getOffsetFromBody(elem);
offset.top += elem.outerHeight();
errorBubble.css(offset);
},
show: function(){
if(errorBubble.css('display') === 'none'){
errorBubble.css({opacity: 0}).show();
}
errorBubble.addClass('va-visible').fadeTo(400, 1);
},
hide: function(){
errorBubble.removeClass('va-visible').fadeOut();
},
clear: function(){
clearTimeout(focusTimer);
clearTimeout(hideTimer);
$(document).unbind('.validityalert');
$(window).unbind('.validityalert');
errorBubble.stop().removeAttr('for');
},
_create: function(){
if(errorBubble){return;}
errorBubble = api.errorBubble = $('<'+alertElem+' class="validity-alert-wrapper" role="alert"><span class="validity-alert"><span class="va-arrow"><span class="va-arrow-box"></span></span><span class="va-box"></span></span></'+alertElem+'>').css({position: 'absolute', display: 'none'});
webshims.ready('DOM', function(){
errorBubble.appendTo('body');
if($.fn.bgIframe && $.browser.msie && parseInt($.browser.version, 10) < 7){
errorBubble.bgIframe();
}
});
}
};
boundHide = $.proxy(api, 'hide');
return api;
})();
/* extension, but also used to fix native implementation workaround/bugfixes */
(function(){
var firstEvent,
invalids = [],
stopSubmitTimer,
form
;
$(document).bind('invalid', function(e){
if(e.wrongWebkitInvalid){return;}
var jElm = $(e.target);
var shadowElem = jElm.getShadowElement();
if(!shadowElem.hasClass('form-ui-invalid')){
shadowElem.addClass('form-ui-invalid').removeClass('form-ui-valid');
setTimeout(function(){
$(e.target).trigger('changedinvalid').trigger('changedvaliditystate');
}, 0);
}
if(!firstEvent){
//trigger firstinvalid
firstEvent = $.Event('firstinvalid');
firstEvent.isInvalidUIPrevented = e.isDefaultPrevented;
var firstSystemInvalid = $.Event('firstinvalidsystem');
$(document).triggerHandler(firstSystemInvalid, {element: e.target, form: e.target.form, isInvalidUIPrevented: e.isDefaultPrevented});
jElm.trigger(firstEvent);
}
//if firstinvalid was prevented all invalids will be also prevented
if( firstEvent && firstEvent.isDefaultPrevented() ){
e.preventDefault();
}
invalids.push(e.target);
e.extraData = 'fix';
clearTimeout(stopSubmitTimer);
stopSubmitTimer = setTimeout(function(){
var lastEvent = {type: 'lastinvalid', cancelable: false, invalidlist: $(invalids)};
//reset firstinvalid
firstEvent = false;
invalids = [];
$(e.target).trigger(lastEvent, lastEvent);
}, 9);
jElm = null;
shadowElem = null;
});
})();
$.fn.getErrorMessage = function(){
var message = '';
var elem = this[0];
if(elem){
message = getContentValidationMessage(elem) || $.prop(elem, 'customValidationMessage') || $.prop(elem, 'validationMessage');
}
return message;
};
if(options.replaceValidationUI){
webshims.ready('DOM', function(){
$(document).bind('firstinvalid', function(e){
if(!e.isInvalidUIPrevented()){
e.preventDefault();
$.webshims.validityAlert.showFor( e.target, $(e.target).prop('customValidationMessage') );
}
});
});
}
});jQuery.webshims.register('form-message', function($, webshims, window, document, undefined, options){
var validityMessages = webshims.validityMessages;
var implementProperties = (options.overrideMessages || options.customMessages) ? ['customValidationMessage'] : [];
validityMessages['en'] = validityMessages['en'] || validityMessages['en-US'] || {
typeMismatch: {
email: 'Please enter an email address.',
url: 'Please enter a URL.',
number: 'Please enter a number.',
date: 'Please enter a date.',
time: 'Please enter a time.',
range: 'Invalid input.',
"datetime-local": 'Please enter a datetime.'
},
rangeUnderflow: {
defaultMessage: 'Value must be greater than or equal to {%min}.'
},
rangeOverflow: {
defaultMessage: 'Value must be less than or equal to {%max}.'
},
stepMismatch: 'Invalid input.',
tooLong: 'Please enter at most {%maxlength} character(s). You entered {%valueLen}.',
patternMismatch: 'Invalid input. {%title}',
valueMissing: {
defaultMessage: 'Please fill out this field.',
checkbox: 'Please check this box if you want to proceed.'
}
};
['select', 'radio'].forEach(function(type){
validityMessages['en'].valueMissing[type] = 'Please select an option.';
});
['date', 'time', 'datetime-local'].forEach(function(type){
validityMessages.en.rangeUnderflow[type] = 'Value must be at or after {%min}.';
});
['date', 'time', 'datetime-local'].forEach(function(type){
validityMessages.en.rangeOverflow[type] = 'Value must be at or before {%max}.';
});
validityMessages['en-US'] = validityMessages['en-US'] || validityMessages['en'];
validityMessages[''] = validityMessages[''] || validityMessages['en-US'];
validityMessages['de'] = validityMessages['de'] || {
typeMismatch: {
email: '{%value} ist keine zulässige E-Mail-Adresse',
url: '{%value} ist keine zulässige Webadresse',
number: '{%value} ist keine Nummer!',
date: '{%value} ist kein Datum',
time: '{%value} ist keine Uhrzeit',
range: '{%value} ist keine Nummer!',
"datetime-local": '{%value} ist kein Datum-Uhrzeit Format.'
},
rangeUnderflow: {
defaultMessage: '{%value} ist zu niedrig. {%min} ist der unterste Wert, den Sie benutzen können.'
},
rangeOverflow: {
defaultMessage: '{%value} ist zu hoch. {%max} ist der oberste Wert, den Sie benutzen können.'
},
stepMismatch: 'Der Wert {%value} ist in diesem Feld nicht zulässig. Hier sind nur bestimmte Werte zulässig. {%title}',
tooLong: 'Der eingegebene Text ist zu lang! Sie haben {%valueLen} Zeichen eingegeben, dabei sind {%maxlength} das Maximum.',
patternMismatch: '{%value} hat für dieses Eingabefeld ein falsches Format! {%title}',
valueMissing: {
defaultMessage: 'Bitte geben Sie einen Wert ein',
checkbox: 'Bitte aktivieren Sie das Kästchen'
}
};
['select', 'radio'].forEach(function(type){
validityMessages['de'].valueMissing[type] = 'Bitte wählen Sie eine Option aus';
});
['date', 'time', 'datetime-local'].forEach(function(type){
validityMessages.de.rangeUnderflow[type] = '{%value} ist zu früh. {%min} ist die früheste Zeit, die Sie benutzen können.';
});
['date', 'time', 'datetime-local'].forEach(function(type){
validityMessages.de.rangeOverflow[type] = '{%value} ist zu spät. {%max} ist die späteste Zeit, die Sie benutzen können.';
});
var currentValidationMessage = validityMessages[''];
webshims.createValidationMessage = function(elem, name){
var message = currentValidationMessage[name];
if(message && typeof message !== 'string'){
message = message[ $.prop(elem, 'type') ] || message[ (elem.nodeName || '').toLowerCase() ] || message[ 'defaultMessage' ];
}
if(message){
['value', 'min', 'max', 'title', 'maxlength', 'label'].forEach(function(attr){
if(message.indexOf('{%'+attr) === -1){return;}
var val = ((attr == 'label') ? $.trim($('label[for="'+ elem.id +'"]', elem.form).text()).replace(/\*$|:$/, '') : $.attr(elem, attr)) || '';
message = message.replace('{%'+ attr +'}', val);
if('value' == attr){
message = message.replace('{%valueLen}', val.length);
}
});
}
return message || '';
};
if(webshims.bugs.validationMessage || !Modernizr.formvalidation || webshims.bugs.bustedValidity){
implementProperties.push('validationMessage');
}
webshims.activeLang({
langObj: validityMessages,
module: 'form-core',
callback: function(langObj){
currentValidationMessage = langObj;
}
});
//options only return options, if option-elements are rooted: but this makes this part of HTML5 less backwards compatible
if(Modernizr.input.list && !($('<datalist><select><option></option></select></datalist>').prop('options') || []).length ){
webshims.defineNodeNameProperty('datalist', 'options', {
prop: {
writeable: false,
get: function(){
var options = this.options || [];
if(!options.length){
var elem = this;
var select = $('select', elem);
if(select[0] && select[0].options && select[0].options.length){
options = select[0].options;
}
}
return options;
}
}
});
}
implementProperties.forEach(function(messageProp){
webshims.defineNodeNamesProperty(['fieldset', 'output', 'button'], messageProp, {
prop: {
value: '',
writeable: false
}
});
['input', 'select', 'textarea'].forEach(function(nodeName){
var desc = webshims.defineNodeNameProperty(nodeName, messageProp, {
prop: {
get: function(){
var elem = this;
var message = '';
if(!$.prop(elem, 'willValidate')){
return message;
}
var validity = $.prop(elem, 'validity') || {valid: 1};
if(validity.valid){return message;}
message = webshims.getContentValidationMessage(elem, validity);
if(message){return message;}
if(validity.customError && elem.nodeName){
message = (Modernizr.formvalidation && !webshims.bugs.bustedValidity && desc.prop._supget) ? desc.prop._supget.call(elem) : webshims.data(elem, 'customvalidationMessage');
if(message){return message;}
}
$.each(validity, function(name, prop){
if(name == 'valid' || !prop){return;}
message = webshims.createValidationMessage(elem, name);
if(message){
return false;
}
});
return message || '';
},
writeable: false
}
});
});
});
});if(!Modernizr.formvalidation || jQuery.webshims.bugs.bustedValidity){
jQuery.webshims.register('form-extend', function($, webshims, window, document){
webshims.inputTypes = webshims.inputTypes || {};
//some helper-functions
var cfg = webshims.cfg.forms;
var isSubmit;
var isNumber = function(string){
return (typeof string == 'number' || (string && string == string * 1));
},
typeModels = webshims.inputTypes,
checkTypes = {
radio: 1,
checkbox: 1
},
getType = function(elem){
return (elem.getAttribute('type') || elem.type || '').toLowerCase();
}
;
//API to add new input types
webshims.addInputType = function(type, obj){
typeModels[type] = obj;
};
//contsrain-validation-api
var validityPrototype = {
customError: false,
typeMismatch: false,
rangeUnderflow: false,
rangeOverflow: false,
stepMismatch: false,
tooLong: false,
patternMismatch: false,
valueMissing: false,
valid: true
};
var isPlaceholderOptionSelected = function(select){
if(select.type == 'select-one' && select.size < 2){
var option = $('> option:first-child', select);
return !!option.prop('selected');
}
return false;
};
var validityRules = {
valueMissing: function(input, val, cache){
if(!input.prop('required')){return false;}
var ret = false;
if(!('type' in cache)){
cache.type = getType(input[0]);
}
if(cache.nodeName == 'select'){
ret = (!val && (input[0].selectedIndex < 0 || isPlaceholderOptionSelected(input[0]) ));
} else if(checkTypes[cache.type]){
ret = (cache.type == 'checkbox') ? !input.is(':checked') : !webshims.modules["form-core"].getGroupElements(input).filter(':checked')[0];
} else {
ret = !(val);
}
return ret;
},
tooLong: function(input, val, cache){
return false;
},
typeMismatch: function (input, val, cache){
if(val === '' || cache.nodeName == 'select'){return false;}
var ret = false;
if(!('type' in cache)){
cache.type = getType(input[0]);
}
if(typeModels[cache.type] && typeModels[cache.type].mismatch){
ret = typeModels[cache.type].mismatch(val, input);
} else if('validity' in input[0]){
ret = input[0].validity.typeMismatch;
}
return ret;
},
patternMismatch: function(input, val, cache) {
if(val === '' || cache.nodeName == 'select'){return false;}
var pattern = input.attr('pattern');
if(!pattern){return false;}
try {
pattern = new RegExp('^(?:' + pattern + ')$');
} catch(er){
webshims.error('invalid pattern value: "'+ pattern +'" | '+ er);
pattern = false;
}
if(!pattern){return false;}
return !(pattern.test(val));
}
}
;
webshims.addValidityRule = function(type, fn){
validityRules[type] = fn;
};
$.event.special.invalid = {
add: function(){
$.event.special.invalid.setup.call(this.form || this);
},
setup: function(){
var form = this.form || this;
if( $.data(form, 'invalidEventShim') ){
form = null;
return;
}
$(form)
.data('invalidEventShim', true)
.bind('submit', $.event.special.invalid.handler)
;
webshims.moveToFirstEvent(form, 'submit');
if(webshims.bugs.bustedValidity && $.nodeName(form, 'form')){
(function(){
var noValidate = form.getAttribute('novalidate');
form.setAttribute('novalidate', 'novalidate');
webshims.data(form, 'bustedNoValidate', (noValidate == null) ? null : noValidate);
})();
}
form = null;
},
teardown: $.noop,
handler: function(e, d){
if( e.type != 'submit' || e.testedValidity || !e.originalEvent || !$.nodeName(e.target, 'form') || $.prop(e.target, 'noValidate') ){return;}
isSubmit = true;
e.testedValidity = true;
var notValid = !($(e.target).checkValidity());
if(notValid){
e.stopImmediatePropagation();
isSubmit = false;
return false;
}
isSubmit = false;
}
};
$(document).bind('invalid', $.noop);
$.event.special.submit = $.event.special.submit || {setup: function(){return false;}};
var submitSetup = $.event.special.submit.setup;
$.extend($.event.special.submit, {
setup: function(){
if($.nodeName(this, 'form')){
$(this).bind('invalid', $.noop);
} else {
$('form', this).bind('invalid', $.noop);
}
return submitSetup.apply(this, arguments);
}
});
webshims.addInputType('email', {
mismatch: (function(){
//taken from http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#valid-e-mail-address