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jquery.abetterform.js
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jquery.abetterform.js
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<!--
/*
A Better Form - A jQuery plugin
==================================================================
©2010-2012 JasonLau.biz - Version 1.2.9
==================================================================
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
(function($){
$.fn.extend({
abform: function(options){
var defaults = {
ajax_form : false,
alert_type : 'js', // 1.2.3 - js or html
attributes : 'action="#" method="POST"',
clickonce : true,
convert : false,
cookie_field : 'abcookie',
cookie_name : randomString(5),
custom_classes : false,
debug : false, // 1.2.3
error_class: 'aberror ui-state-error', // 1.2.3
filtertext : true,
form_expires : 0, // 1.2.3
form_id : randomString(10),
hover_enable : false,
html : '',
invalid_alert : true,
json : false,
json_form : false,
multipart : false,
pluggable : false,
refresh_expired : false, // 1.2.3
require_cookies : true,
sequential_disable : true,
serialized : true,
submit_class : 'absubmit',
textfilters : 'url=,link=,http:,www.,href,<a',
validator_class : 'abvalidate', // 1.2.3
alert_invalid_email : 'Invalid email!',
alert_invalid_url : 'Invalid URL address!',
alert_required_field : 'Field is required!',
alert_invalid_length : 'Field must be at least $ characters in length!',
alert_invalid_content : 'Invalid field content!',
alert_invalid_characters_numbers : 'Field accepts numbers only!',
alert_invalid_characters_letters : 'Field accepts letters only!',
alert_invalid_characters : 'Field accepts letters and numbers only!',
alert_invalid_username : 'Field accepts letters, numbers, and underscores only!',
alert_failed_test : 'Field does not accept the following characters $',
alert_form_expired : 'The session has expired. Please refresh the webpage.', // 1.2.3
alert_special_chars : 'Special characters were automatically removed. Try again.',
authorization_required : 'Authorization required!',
cookies_required : 'Browser cookies must be enabled to use this form.'
}
var options = $.extend(defaults, options), auth_f = randomString(Math.random()*20), auth_c = randomString(Math.random()*20), obj = $(this);
options = $.extend({id : obj.attr('id')}, options);
var id = options.id;
if(options.require_cookies){
$.cookie(options.cookie_name,auth_f + auth_c);
if($.cookie(options.cookie_name) != auth_f + auth_c){
obj.html(options.cookies_required);
return false;
}
}
if(options.html){
obj.html(options.html);
activate(id);
} else if(options.ajax_form){
$.ajax({
url: options.ajax_form,
success: function(data) {
obj.html(data);
activate(id);
}
});
} else if(options.json_form){
$.getJSON(options.json_form, function(data){
obj.html(data.form);
activate(id);
});
} else {
activate(id);
}
if(options.convert){
var elements = options.convert.split('{');
for(var i in elements){
if(i > 0){
var element = elements[i].split('}');
element = element[0];
var e = element.split('|');
var e_id = (!e[0]) ? alert('Error! Code misconfiguration. Disable A Better Form convert option or check the documentation to learn how to properly code the convert option. You are missing the element id option.') : e[0];
var e_type = (!e[1]) ? alert('Error! Code misconfiguration. Disable A Better Form convert option or check the documentation to learn how to properly code the convert option. You are missing the element type option.') : e[1];
var e_attributes = (e[2]) ? ' ' + e[2] : '';
var e_value = $("#" + e_id).html();
var newElement = '';
switch(e_type){
case 'text':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'textarea':
newElement = '<textarea id="' + e_id + '"' + e_attributes + '>' + e_value + '</textarea>';
break;
case 'password':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'file':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'button':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'submit':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'reset':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'image':
newElement = '<input id="' + e_id + '" type="' + e_type + '" src="' + e_value + '"' + e_attributes + ' />';
break;
case 'radio':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'checkbox':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
case 'select':
newElement = '<select id="' + e_id + '"' + e_attributes + '>';
$("#" + e_id + " ul").each(function(){
$(this).attr('id','ab-select');
if($(this).attr('rel')){
newElement += '<optgroup label="' + $(this).attr('rel') + '">';
}
$("#ab-select li").each(function(){
newElement += '<option value="' + $(this).attr('rel') + '">' + $(this).html() + '</option>';
});
if($(this).attr('rel')){
newElement += '</optgroup>';
}
$(this).attr('id','');
});
newElement += '</select>';
break;
case 'hidden':
newElement = '<input id="' + e_id + '" type="' + e_type + '" value="' + e_value + '"' + e_attributes + ' />';
break;
}
$("#" + e_id).replaceWith(newElement);
}
}
activate(id);
}
function activate(id){
var all_fields = $('#'+id+' input, #'+id+' textarea, #'+id+' select'), all_ids = [];
$('#'+id+' input, #'+id+' textarea, #'+id+' select').each(function(a){
if($(this).is('input') && ($(this).is('input:radio') || $(this).is('input:checkbox'))){
if($(this).attr('rel') && (!$(this).attr('name') || $(this).attr('name') == '')){
$("input[rel='"+$(this).attr('rel')+"']").each(function(){
$(this).attr('name',$(this).attr('rel'));
});
} else {
if((!$(this).attr('name') || $(this).attr('name') == '' && $(this).attr('id'))){
$(this).attr('name',$(this).attr('id'));
}
}
// Radio button group behavior must be simulated when there is no name attribute present.
if(!$(this).attr('name') && $(this).attr('rel')){
$(this).not("input:checkbox").bind('change',function(){
if($(this).is(':checked')){
$("input[name='" + $(this).attr('rel') + "']").not(this).prop({checked:false});
}
});
}
}
var next_item = a+1;
var next_id = $('#'+all_ids[next_item]).attr('id');
if($(this).is('select') || ($(this).is('input') && ($(this).is('input:file') || $(this).is('input:radio') || $(this).is('input:checkbox')))){
$(this).bind('change',function(){
if($(this).is('select')){
if($(this).val() != ''){
if($(this).attr('id') && (!$(this).attr('name') || $(this).attr('name') == '')){
$(this).attr('name',$(this).attr('id'));
}
$('#'+all_ids[next_item]).prop({disabled:false});
} else {
$(this).attr('name','');
}
}
if($(this).is(':checkbox') && $(this).hasClass('abcheckall')){
var cb_id = $(this).attr('id');
$('#' + id + ' input:checkbox').not(this).each(function(){
if($("#" + cb_id).is(':checked')){
$(this).prop({checked:true});
} else {
$(this).prop({checked:false});
}
});
}
if(options.sequential_disable){ seq_dis(id, all_ids); }
});
}
if($(this).is('input:text, input:password, input:file, input:hidden, textarea')){
$(this).attr('name',$(this).attr('id'));
$(this).bind('keyup change',function(){
if($(this).val() != ''){
if(options.filtertext){
var t_filters = options.textfilters.split(',');
for(var i in t_filters){
var checkit = $(this).val().split(t_filters[i]);
if(checkit.length > 1){
$(this).val(checkit[0]);
}
}
}
$('#' + all_ids[next_item]).prop({disabled:false});
}
if(options.sequential_disable){
seq_dis(id, all_ids);
}
});
}
(!$(this).attr('id') || $(this).attr('id') == '') ? $(this).attr('id', randomString(6)) : $(this).attr('id');
all_ids.push($(this).attr('id'));
});
if(options.sequential_disable){
all_fields.prop({disabled:true});
all_fields.first().prop({disabled:false});
seq_dis(id, all_ids);
}
if(options.hover_enable){
$(document).bind('mousemove',function(e){
var obj_pos = obj.position(),
right = (obj_pos.left + obj.width())+5,
bottom = (obj_pos.top + obj.height())+5;
if((e.pageX > obj_pos.left-5 && e.pageX < right) && (e.pageY > obj_pos.top-5 && e.pageY < bottom)){
seq_dis(id, all_ids);
} else {
all_fields.each(function(){
var field_pos = $(this).position();
if($($(this).attr('id') + '-mask').attr('style') == ''){
var bordr = (options.debug) ? ' border:1px solid red;' : '';
$('#'+$(this).attr('id')).after('<div class="' + $(this).attr('id') + '-mask" style="position:absolute; top:' + field_pos.top + 'px; left:' + field_pos.left + 'px; width:' + $(this).outerWidth() + 'px; height:' + $(this).outerHeight() + 'px;' + bordr + '"></div>');
}
$(this).prop({disabled:true});
});
}
});
}
$('.' + options.validator_class).mouseup(function(){
validate(id);
});
$('#' + id + ' .abselectall').click(function(){
$(this).select().focus();
});
$('#' + id + ' .' + options.submit_class).mousedown(function(e){
var pos = $(this).offset(),
right = pos.left+$(this).outerWidth(),
os = $(this).offset(),
bottom = os.top+$(this).outerHeight();
if(!$('#' + id + ' .' + auth_f).val() && (e.pageX > (pos.left-2) && e.pageX < right) && (e.pageY > (os.top-2) && e.pageY < bottom)){
obj.append('<input type="hidden" id="' + auth_f + '" class="' + auth_f + '" value="' + auth_c + '" />');
}
if(options.debug){
$("#abdebug").after('<br />MouseDown:<br /><textarea id="abdebug-mousedown"></textarea>');
$("#abdebug-mousedown").val(obj.html());
}
});
$('#' + id + ' .' + options.submit_class).mouseup(function(){
all_fields.removeClass(options.error_class);
if(options.alert_type == 'html') $('.aberror-helper').remove();
var formid = $("#" + id + " form").attr('id');
var pass = true;
pass = pass && $(this).is(':disabled') ? false : true;
pass = pass && $('#' + id + ' .' + auth_f).val() == auth_c ? true : false;
if(options.require_cookies){
if((auth_f + $('#' + id + ' .' + auth_f).val()) == $.cookie(options.cookie_name)){
// pass
var cookie_failed = false;
} else {
pass = false;
var cookie_failed = true;
}
}
if(pass){
if(options.require_cookies){
if(!$('#' + id + ' .' + options.cookie_field).val()){
$.cookie(options.cookie_field, auth_c);
obj.append('<input class="' + options.cookie_field + '" id="' + options.cookie_field + '" name="' + options.cookie_field + '" type="hidden" value="' + auth_c + '" />');
}
}
pass = validate(id);
if(pass){
$('#' + id + ' .' + auth_f).remove();
$('#' + id + ' input').each(function(){
if($(this).is(':hidden')){
$(this).attr({name : $(this).attr('id')}).prop({disabled:false});
}
});
var innerWrap = (options.multipart) ? "<form id=\"" + options.form_id + "\" " + options.attributes + " enctype=\"multipart/form-data\"></form>" : "<form id=\"" + options.form_id + "\" " + options.attributes + "></form>" ;
if(!obj.has("form").length){
obj.wrapInner(innerWrap);
}
if(options.pluggable && $.isFunction(options.pluggable)){
var runit = true;
if(options.debug){
var c = confirm("Debug Mode: Do you want to run the Pluggable function?");
if(c != true){
runit = false;
if(options.debug){
$("#abdebug-mousedown").after('<br />MouseUp/Submit:<br /><textarea id="abdebug-submit"></textarea><br />');
$("#abdebug-submit").val(obj.html());
}
}
}
if(runit){
if(options.serialized && !options.json){
return options.pluggable($(this).closest('form').serialize());
} else if(options.json) {
s = $(this).closest('form').serialize().split('&');
d = '{';
c = s.length-1;
for(var i in s){
f = s[i].split('=');
d += '"'+f[0]+'":"'+f[1]+'"'
if(i < c){
d += ',';
}
}
d += '}';
return options.pluggable(d);
} else {
return options.pluggable();
}
}
} else {
if(options.debug){
$("#abdebug-mousedown").after('<br />MouseUp/Submit:<br /><textarea id="abdebug-submit"></textarea><br />');
$("#abdebug-submit").val(obj.html());
} else {
if($.cookie('abclickonce')){
options.clickonce = true;
}
$(this).closest('form').submit();
}
}
} else {
if(options.clickonce){
$.cookie('abclickonce',true);
options.clickonce = false;
}
}
} else {
// !pass
if(options.require_cookies && cookie_failed){
$('#' + id + ' .' + auth_f).remove();
$.cookie(options.cookie_name, 0, {expires: -3600});
obj.html(options.authorization_required);
}
}
if(options.clickonce){
$(this).prop({disabled:true});
$('#'+id+' input, #'+id+' textarea, #'+id+' select').addClass('absubmitted');
}
}); // mouseup
if(options.debug) obj.after('<br />ABetterForm:<br /><textarea id="abdebug" class="abdebug"></textarea>');
$("#abdebug").val(obj.html());
if(options.form_expires > 0){
var expire_time = options.form_expires*60000;
obj.delay(expire_time).hide('slow',function(){
doError($(this), options.alert_form_expired);
if(options.refresh_expired) window.location.reload();
});
}
} // activate
var validate = function(id){
pass = true;
$('#' + id + ' .abemail').each(function(){
regexp = /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i;
if(!(regexp.test($(this).val()))){
pass = false;
doError($(this), options.alert_invalid_email);
}
});
$('#' + id + ' .aburl').each(function(){
regexp = /^(https?|ftp|mms):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i;
if(!(regexp.test($(this).val()))){
pass = false;
doError($(this), options.alert_invalid_url);
}
});
$('#' + id + ' .abrequired').each(function(){
if($(this).val() == ""){
pass = false;
doError($(this), options.alert_required_field)
}
});
$('#' + id + ' .ablength').each(function(){
var req_range = $(this).attr('rel').split(','),
range_bottom = (req_range[0]) ? req_range[0] : 1;
if($(this).val().length > req_range[1] || $(this).val().length < req_range[0]){
pass = false;
if(req_range[1]){
doError($(this), options.alert_invalid_length.replace('$',range_bottom +' - '+ req_range[1]));
} else {
doError($(this), options.alert_invalid_length.replace('$',range_bottom));
}
}
});
if(options.custom_regexp != ''){
$('#' + id + ' .abcustom').each(function(){
regexp = eval($(this).attr('rel'));
if(!(regexp.test($(this).val()))){
pass = false;
doError($(this), options.alert_invalid_content);
}
});
}
$('#' + id + ' .abnumbers').each(function(){
if(isNaN(parseInt($(this).val()))){ // numbers
pass = false;
doError($(this), options.alert_invalid_characters_numbers);
}
});
$('#' + id + ' .abletters').each(function(){
var validChars = /^[a-zA-Z]+$/;
if($(this).val().match(validChars)){
// passed
} else {
pass = false;
doError($(this), options.alert_invalid_characters_letters);
}
});
$('#' + id + ' .aballnum').each(function(){
var invalidChars = /[\W_]/; // letters and numbers
if(invalidChars.test($(this).val())){
pass = false;
doError($(this), options.alert_invalid_characters);
}
});
$('#' + id + ' .abusername').each(function(){
var invalidChars = /\W/; // letters, numbers, and underscores
if(invalidChars.test($(this).val())){
pass = false;
doError($(this), options.alert_invalid_username);
}
});
$('#' + id + ' .abtest').each(function(){
if($(this).attr('rel')){
for(var i = 0; i < $(this).val().length; i++){
if ($(this).attr('rel').indexOf($(this).val().charAt(i)) != -1){
pass = false;
doError($(this), options.alert_failed_test.replace('$',$(this).attr('rel')))
}
}
}
});
$('#' + id + ' .abnospecial').each(function(){
var original = $(this).val();
spec_chars = /\$|,|@|#|~|`|\%|\*|\^|\&|\(|\)|\+|\=|\[|\-|\_|\]|\[|\}|\{|\;|\:|\'|\"|\<|\>|\?|\||\\|\!|\$|\./g;
$(this).val($(this).val().replace(spec_chars, ""));
if($(this).val() != original){
pass = false;
doError($(this), options.alert_special_chars);
}
});
$('#' + id + ' .abcookie').each(function(){
//TODO:Custom cookies
//$.cookie()
});
if(options.custom_classes){
var c_classes = options.custom_classes.split('{');
c_classes.shift();
for(var i in c_classes){
var cclass = c_classes[i].split(':');
var cname = cclass[0];
myFunction = eval(cclass[1].replace('}',''));
var alert_language = cclass[2];
if($.isFunction(myFunction)){
$('#' + id + ' .' + cname).each(function(){
var myCallback = myFunction($(this).attr('id'),$(this).val());
if($.type(myCallback) === 'string'){
pass = false;
doError($(this), myCallback);
}
});
}
}
}
$.cookie('abvalid', pass);
return pass;
};
var doError = function(object, alertText){
if(options.invalid_alert){
switch(options.alert_type){
case 'html':
object.after('<div class="' + options.error_class + ' aberror-helper">' + alertText + '</div>');
break;
default:
alert(alertText);
}
}
object.addClass(options.error_class);
};
function seq_dis(id, all_ids){
$('#'+id+' input, #'+id+' textarea, #'+id+' select').each(function(b){
var sd = false;
for(var c in all_ids){
if(c < b){
if($('#'+all_ids[c]).val() == ''){
sd = true;
}
}
}
if(sd){
$('#' + all_ids[b]).prop({disabled:true});
// Masking disabled fixes cross-browser mouse position detection bug
var my_pos = $('#' + all_ids[b]).position();
if(!$('.' + all_ids[b]+'-mask') || $('.' + all_ids[b]+'-mask').attr('style') == ''){
var bordr = (options.debug) ? ' border:1px solid red;' : '';
$('#' + all_ids[b]).after('<div class="' + all_ids[b] + '-mask" style="position:absolute; top:' + my_pos.top + 'px; left:' + my_pos.left + 'px; width:' + $(this).outerWidth() + 'px; height:' + $(this).outerHeight() + 'px; ' + bordr + '"></div>');
}
} else {
if($(this).is('input') && ($(this).is('input:radio') || $(this).is('input:checkbox'))){
$('[id=' + $(this).attr('id') + ']').each(function(){
$(this).prop({disabled:false});
$("." + $(this).attr('id') + "-mask").remove();
});
} else {
$(this).bind('click keyup',function(){
$(this).focus();
});
$('.' + all_ids[b] + '-mask').remove();
$('#'+all_ids[b]).prop({disabled:false});
}
}
});
$('[class=absubmitted]').each(function(){
$(this).prop({disabled:true});
});
};
function randomString(length) {
var chars = 'abcdefghiklmnopqrstuvwxyz'.split('');
if (!length){
length = Math.floor(Math.random() * chars.length);
}
var str = '';
for (var i = 0; i < length; i++){
str += chars[Math.floor(Math.random() * chars.length)];
}
return str;
}
}
});
})(jQuery);
/**
* Cookie plugin
*
* Copyright (c) 2006 Klaus Hartl (stilbuero.de)
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
*/
jQuery.cookie = function(name, value, options) {
if (typeof value != 'undefined') { // name and value given, set cookie
options = options || {};
if (value === null) {
value = '';
options.expires = -1;
}
var expires = '';
if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
var date;
if (typeof options.expires == 'number') {
date = new Date();
date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
} else {
date = options.expires;
}
expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
}
// CAUTION: Needed to parenthesize options.path and options.domain
// in the following expressions, otherwise they evaluate to undefined
// in the packed version for some reason...
var path = options.path ? '; path=' + (options.path) : '';
var domain = options.domain ? '; domain=' + (options.domain) : '';
var secure = options.secure ? '; secure' : '';
document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
} else { // only name given, get cookie
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
};
-->