Esta es la parte editable del script
Código Javascript
:
Ver originalvar Validate = new Class({
getOptions: function(){
return {
validateOnBlur: true,
errorClass: 'error',
errorMsgClass: 'errorMessage',
dateFormat: 'dd/MM/yy',
onFail: Class.empty,
onSuccess: false,
showErrorsInline: true,
label: 'Please wait...'};},
initialize: function(form, options){
this.setOptions(this.getOptions(), options);
this.form = $(form);
this.elements = this.form.getElements('.required');
this.list = [];
this.elements.each(function(el,i){
if(this.options.validateOnBlur){
el.addEvent('blur', this.validate.bind(this, el)); }
}.bind(this));
this.form.addEvent('submit', function(e){
var event = new Event(e);
var doSubmit = true;
this.elements.each(function(el,i){
if(! this.validate(el)){
event.stop();
doSubmit = false
this.list.include(el);
}else{
this.list.remove(el); }
}.bind(this));
if(doSubmit){
if(this.options.onSuccess){
event.stop();
this.options.onSuccess(this.form);
}else{
this.form.getElement('input[type=submit]').setProperty('value',this.options.label); }
}else{
this.options.onFail(this.getList()); }
}.bind(this)); },
getList: function(){
var list = new Element('ul');
this.list.each(function(el,i){
if(el.title != ''){
var li = new Element('li').injectInside(list);
new Element('label').setProperty('for', el.id).setText(el.title).injectInside(li); }
});
return list; },
validate: function(el){
var valid = true;
this.clearMsg(el);
switch(el.type){
case 'text':
case 'textarea':
case 'select-one':
if(el.value != ''){
if(el.hasClass('email')){
var regEmail = /^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/;
if(el.value.toUpperCase().match(regEmail)){
valid = true;
}else{
valid = false;
this.setMsg(el, 'Please enter a valid email address'); } }
if(el.hasClass('number')){
var regNum = /[-+]?[0-9]*\.?[0-9]+/;
if(el.value.match(regNum)){
valid = true;
}else{
valid = false;
this.setMsg(el, 'Please enter a valid number'); } }
if(el.hasClass('postcode')){
var regPC = /^([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za-z][0-9]{1,2})|(([A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(([A-Za-z][0-9][A-Za-z])|([A-Za-z][A-Ha-hJ-Yj-y][0-9]?[A-Za-z])))) [0-9][A-Za-z]{2})$/
if(el.value.match(regPC)){
valid = true;
}else{
valid = false;
this.setMsg(el, 'Please enter a valid postcode'); } }
if(el.hasClass('date')){
var d = Date.parseExact(el.value, this.options.dateFormat);
if(d != null){
valid = true;
}else{
valid = false;
this.setMsg(el, 'Please enter a valid date in the format: '+this.options.dateFormat.toLowerCase()); } }
}else{
valid = false;
this.setMsg(el);}
break;
case 'checkbox':
if(!el.checked){
valid = false;
this.setMsg(el);
}else{
valid = true; }
break;
case 'radio':
var rad = $A(this.form[el.name]);
var ok = false;
rad.each(function(e,i){
if(e.checked){
ok = true; } });
if(!ok){
valid = false;
this.setMsg(rad.getLast(), 'Please select an option');
}else{
valid = true;
this.clearMsg(rad.getLast()); }
break; }
return valid; },
setMsg: function(el, msg){
if(msg == undefined){
msg = el.title; }
if(this.options.showErrorsInline){
if(el.error == undefined){
el.error = new Element('span').addClass(this.options.errorMsgClass).setText(msg).injectAfter(el);
}else{
el.error.setText(msg); }
el.addClass(this.options.errorClass); } },
clearMsg: function(el){
el.removeClass(this.options.errorClass);
if(el.error != undefined){
el.error.remove();
el.error = undefined; } }});
Validate.implement(new Options);
Validate.implement(new Events);