/*
* HTML5 Forms Chapter JavaScript Library
* http://thecssninja.com/javascript/H5F
*
* Copyright (c) 2010 Ryan Seddon - http://thecssninja.com/
* Dual-licensed under the BSD and MIT licenses.
* http://thecssninja.com/H5F/license.txt
*/
var H5F = H5F || {};
(function(d){
var field = d.createElement("input"),
emailPatt = new RegExp("([a-z0-9_.-]+)@([0-9a-z.-]+).([a-z.]{2,6})","i"),
urlPatt = new RegExp("^http:\/\/","i"),
usrPatt, curEvt, args;
H5F.setup = function(form,settings) {
var isCollection = !form.nodeType || false;
var opts = {
validClass : "valid",
invalidClass : "error",
requiredClass : "required"
};
if(typeof settings === "object") {
for (var i in opts) {
if(typeof settings[i] === "undefined") { settings[i] = opts[i]; }
}
}
args = settings || opts;
if(isCollection) {
for(var k=0,len=form.length;k<len;k++) {
H5F.validation(form[k]);
}
} else {
H5F.validation(form);
}
};
H5F.validation = function(form) {
var f = form.elements,
flen = f.length,
isRequired;
H5F.listen(form,"invalid",H5F.checkField,true);
H5F.listen(form,"blur",H5F.checkField,true);
H5F.listen(form,"input",H5F.checkField,true);
H5F.listen(form,"focus",H5F.checkField,true);
if(!H5F.support()) {
form.checkValidity = function(e,f) { H5F.checkValidity("",form); };
while(flen--) {
isRequired = !!(f[flen].attributes["required"]);
// Firefox includes fieldsets inside elements nodelist so we filter it out.
if(f[flen].nodeName !== "FIELDSET" && isRequired) {
H5F.validity(f[flen]); // Add validity object to field
}
}
}
};
H5F.validity = function(el) {
var elem = el,
missing = H5F.valueMissing(elem),
type = elem.getAttribute("type"),
pattern = elem.getAttribute("pattern"),
placeholder = elem.getAttribute("placeholder"),
isType = /^(email|url|password)$/i,
fType = ((isType.test(type)) ? type : ((pattern) ? pattern : false)),
patt = H5F.pattern(elem,fType),
step = H5F.range(elem,"step"),
min = H5F.range(elem,"min"),
max = H5F.range(elem,"max");
elem.validity = {
patternMismatch: patt,
rangeOverflow: max,
rangeUnderflow: min,
stepMismatch: step,
valid: (!missing && !patt && !step && !min && !max),
valueMissing: missing
};
if(placeholder && curEvt !== "input") { H5F.placeholder(elem); }
elem.checkValidity = function(e,el) { H5F.checkValidity(e,elem); };
};
H5F.checkField = function (e) {
var el = H5F.getTarget(e) || e, // checkValidity method passes element not event
events = /^(input|focusin|focus)$/i;
curEvt = e.type;
if(!H5F.support()) { H5F.validity(el); }
if(el.validity.valid) {
H5F.removeClass(el,args.invalidClass);
H5F.removeClass(el,args.requiredClass);
H5F.addClass(el,args.validClass);
} else if(!events.test(curEvt)) {
if(el.validity.valueMissing) {
H5F.removeClass(el,args.invalidClass);
H5F.removeClass(el,args.validClass);
H5F.addClass(el,args.requiredClass);
} else {
H5F.removeClass(el,args.validClass);
H5F.removeClass(el,args.requiredClass);
H5F.addClass(el,args.invalidClass);
}
} else if(el.validity.valueMissing) {
H5F.removeClass(el,args.requiredClass);
H5F.removeClass(el,args.invalidClass);
H5F.removeClass(el,args.validClass);
}
};
H5F.checkValidity = function (e,el) {
var f, ff, isRequired, invalid = false;
if(el.nodeName === "FORM") {
f = el.elements;
for(var i = 0,len = f.length;i < len;i++) {
ff = f[i];
isRequired = !!(ff.attributes["required"]);
if(ff.nodeName !== "FIELDSET" && isRequired) {
H5F.checkField(ff);
if(!ff.validity.valid && !invalid) {
ff.focus();
invalid = true;
}
}
}
} else {
H5F.checkField(el);
return el.validity.valid;
}
};
H5F.support = function() {
return (H5F.isHostMethod(field,"validity") && H5F.isHostMethod(field,"checkValidity"));
};
// Create helper methods to emulate attributes in older browsers
H5F.pattern = function(el, type) {
if(type === "email") {
return !emailPatt.test(el.value);
} else if(type === "url") {
return !urlPatt.test(el.value);
} else if(!type || type === "password") { // Password can't be evalutated.
return false;
} else {
usrPatt = new RegExp(type);
return !usrPatt.test(el.value);
}
};
H5F.placeholder = function(el) {
var placeholder = el.getAttribute("placeholder"),
focus = /^(focus|focusin)$/i,
node = /^(input|textarea)$/i,
isNative = !!("placeholder" in field);
if(!isNative && node.test(el.nodeName)) {
if(el.value === "") {
el.value = placeholder;
} else if(el.value === placeholder && focus.test(curEvt)) {
el.value = "";
}
}
};
H5F.range = function(el,type) {
// Emulate min, max and step
var min = parseInt(el.getAttribute("min"),10) || 0,
max = parseInt(el.getAttribute("max"),10) || false,
step = parseInt(el.getAttribute("step"),10) || 1,
val = parseInt(el.value,10),
mismatch = (val-min)%step;
if(!H5F.valueMissing(el) && !isNaN(val)) {
if(type === "step") {
return (el.getAttribute("step")) ? (mismatch !== 0) : false;
} else if(type === "min") {
return (el.getAttribute("min")) ? (val < min) : false;
} else if(type === "max") {
return (el.getAttribute("max")) ? (val > max) : false;
}
} else if(el.getAttribute("type") === "number") {
return true;
} else {
return false;
}
};
H5F.required = function(el) {
var required = !!(el.attributes["required"]);
return (required) ? H5F.valueMissing(el) : false;
};
H5F.valueMissing = function(el) {
var placeholder = el.getAttribute("placeholder");
return !!(el.value === "" || el.value === placeholder);
};
/* Util methods */
H5F.listen = function (node,type,fn,capture) {
if(H5F.isHostMethod(window,"addEventListener")) {
/* FF & Other Browsers */
node.addEventListener( type, fn, capture );
} else if(H5F.isHostMethod(window,"attachEvent") && typeof window.event !== "undefined") {
/* Internet Explorer way */
if(type === "blur") {
type = "focusout";
} else if(type === "focus") {
type = "focusin";
}
node.attachEvent( "on" + type, fn );
}
};
H5F.preventActions = function (evt) {
evt = evt || window.event;
if(evt.stopPropagation && evt.preventDefault) {
evt.stopPropagation();
evt.preventDefault();
} else {
evt.cancelBubble = true;
evt.returnValue = false;
}
};
H5F.getTarget = function (evt) {
evt = evt || window.event;
return evt.target || evt.srcElement;
};
H5F.addClass = function (e,c) {
var re;
if (!e.className) {
e.className = c;
}
else {
re = new RegExp('(^|\\s)' + c + '(\\s|$)');
if (!re.test(e.className)) { e.className += ' ' + c; }
}
};
H5F.removeClass = function (e,c) {
var re, m;
if (e.className) {
if (e.className == c) {
e.className = '';
}
else {
re = new RegExp('(^|\\s)' + c + '(\\s|$)');
m = e.className.match(re);
if (m && m.length == 3) { e.className = e.className.replace(re, (m[1] && m[2])?' ':''); }
}
}
};
H5F.isHostMethod = function(o, m) {
var t = typeof o[m], reFeaturedMethod = new RegExp('^function|object$', 'i');
return !!((reFeaturedMethod.test(t) && o[m]) || t == 'unknown');
};
})(document);
Code (PHP)
/**********************************************************************************
Project Name: Sign-in Or Register: Form Design From Scratch
Project Description: Video tutorial for Webdesign Tuts+
File Name: functions.js
Author: Adi Purdila
Author URI: http://www.adipurdila.com
Version: 1.0.0
**********************************************************************************/
$(document).ready(function() {
/* Activate H5F */
H5F.setup($("div#signUp form"));
$('ul#tabs li').click(function() {
/* If what we clicked is the actual link, we move make the changes */
if($(this).attr("class") == "inactiveTab") {
/* Swap classes on the clicked item */
$(this).addClass('activeTab').removeClass('inactiveTab');
/* Swap classes on the other LI */
$(this).siblings('.activeTab').removeClass('activeTab').addClass('inactiveTab');
/* Change the float of the previous element */
$(this).prev().css("float", "left");
/* We toggle the tabs */
$("div.toggleTab").slideToggle("fast", function() {
/* Once the animation is complete, focus the first field of the visible form */
$("div.toggleTab input:visible").first().focus();
});
}
});
});
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