cart

Posted by Sohaib Tuesday, November 6, 2012

<script type="text/javascript">

/ Copyright (c) 2009 The Wojo Group thewojogroup.com simplecartjs.com http://github.com/thewojogroup/simplecart-js/tree/master
The MIT License
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. /
var NextId=1,PagSeguro="PagSeguro",GoogleCheckout="GoogleCheckout",PayPal="PayPal",Email="Email",AustralianDollar=AUD="AUD",CanadianDollar=CAD="CAD",CzechKoruna=CZK="CZK",DanishKrone=DKK="DKK",Euro=EUR="EUR",HongKongDollar=HKD="HKD",HungarianForint=HUF="HUF",IsraeliNewSheqel=ILS="ILS",JapaneseYen=JPY="JPY",MexicanPeso=MXN="MXN",NorwegianKrone=NOK="NOK",NewZealandDollar=NZD="NZD",PolishZloty=PLN="PLN",PoundSterling=GBP="GBP",SingaporeDollar=SGD="SGD",SwedishKrona=SEK="SEK",BrazilianReal=BRL="BRL", SwissFranc=CHF="CHF",USDollar=USD="USD"; function Cart(){

var me = this; / member variables / me.Version = '2.0.1'; me.Shelf = new Shelf(); me.items = {}; me.isLoaded = false; me.pageIsReady = false; me.quantity = 0; me.total = 0; me.taxRate = 0; me.taxCost = 0; me.shippingFlatRate = 0; me.shippingTotalRate = 0; me.shippingQuantityRate = 0; me.shippingRate = 0; me.shippingCost = 0; me.currency = BRL; me.checkoutTo = PagSeguro; me.email = "maxrosa@zipmail.com.br"; me.merchantId = ""; me.cartHeaders = ['Name','Price','Quantity','Total']; /
cart headers: you can set these to which ever order you would like, and the cart will display the appropriate headers and item info. any field you have for the items in the cart can be used, and 'Total' will automatically be price*quantity.

there are keywords that can be used:

"input" - the field will be a text input with the value set to the given field. when the user

changes the value, it will update the cart. this can be useful for quantity. (ie "Quantity_input")

2) "increment" - a link with "+" that will increase the item quantity by 1

3) "decrement" - a link with "-" that will decrease the item quantity by 1

4) "remove" - a link that will remove the item from the cart

5) "image" or "Image" - the field will be an img tag with the src set to the value. You can simply use "Image" if
you set a field in the items called "Image". If you have a field named something else, like "Thumb", you can add the "image" to create the image tag (ie "Thumb_image").

6) "noHeader" - this will skip the header for that field (ie "increment_noHeader")

//--------------------------------------------------------------------- // FUNCTION: MoneyFormat // PARAMETERS: Number to be formatted // RETURNS: Formatted Number // PURPOSE: Reformats Dollar Amount to #.## format //--------------------------------------------------------------------- function moneyFormat(input) { var dollars = Math.floor(input); var tmp = new String(input); for ( var decimalAt = 0; decimalAt < tmp.length; decimalAt++ ) { if ( tmp.charAt(decimalAt)=="." ) break; }
var cents = "" + Math.round(input 100); cents = cents.substring(cents.length-2, cents.length) dollars += ((tmp.charAt(decimalAt+2)=="9")&&(cents=="00"))? 1 : 0;
if ( cents == "0" ) cents = "00";
return(dollars + "," + cents); }

/
add/remove items to cart

/

me.add = function () {
var me=this; / load cart values if not already loaded / if( !me.pageIsReady ) {
me.initializeView(); me.update();
} if( !me.isLoaded ) {
me.load(); me.update();
}

var newItem = new CartItem();

/ check to ensure arguments have been passed in / if( !arguments || arguments.length === 0 ){
error( 'No values passed for item.'); return;
} var argumentArray = arguments; if( arguments0 && typeof( arguments0 ) != 'string' && typeof( arguments0 ) != 'number' ){
argumentArray = arguments0;
}

newItem.parseValuesFromArray( argumentArray ); newItem.checkQuantityAndPrice();

/ if the item already exists, update the quantity / if( me.hasItem(newItem) ) {
var id=me.hasItem(newItem); me.itemsid.quantity= parseInt(me.itemsid.quantity,10) + parseInt(newItem.quantity,10);
} else {
me.items[newItem.id] = newItem;
}

me.update();

};

me.remove = function( id ){
var tempArray = {}; for( var item in this.items ){
if( item != id ){
tempArrayitem = this.itemsitem;
}
} this.items = tempArray;
};

me.empty = function () {
simpleCart.items = {}; simpleCart.update();
};

/
item accessor functions

/

me.find = function (criteria) {
if( !criteria )
return null;
var results = ; for( var next in me.items ){
var item = me.itemsnext,
fits = true;
for( var name in criteria ){
if( !itemname || itemname != criterianame )
fits = false;

} if( fits )
results.push( me.next )

} return (results.length == 0 ) ? null : results;
}

/
checkout management

/

me.checkout = function() {
if( simpleCart.quantity === 0 ){
error("Carrinho está vazio"); return;
} switch( simpleCart.checkoutTo ){
case PayPal:
simpleCart.paypalCheckout(); break;
case GoogleCheckout:
simpleCart.googleCheckout(); break;
case Email:
simpleCart.emailCheckout(); break;
default:
simpleCart.pagseguroCheckout(); break;

}
};

me.paypalCheckout = function() {

var me = this,
winpar = "scrollbars,location,resizable,status", strn = "https://www.paypal.com/cgi-bin/webscr?cmd=_cart" +
"&upload=1" +
"&business=" + me.email +

"&currency_code=" + me.currency,
counter = 1, itemsString = "";

if( me.taxRate ){
strn = strn +
"&tax_cart=" + me.currencyStringForPaypalCheckout( me.taxCost );

}

for( var current in me.items ){
var item = me.itemscurrent;

var optionsString = ""; for( var field in item ){
if( typeof(itemfield) != "function" && field != "id" && field != "price" && field != "quantity" && field != "name" && field != "shipping") {
optionsString = optionsString + ", " + field + "=" + itemfield ;
}
} optionsString = optionsString.substring(2);

itemsString = itemsString + "&item_name" + counter + "=" + item.name +
"&item_number" + counter + "=" + counter +

"&quantity" + counter + "=" + item.quantity + "&amount" + counter + "=" + me.currencyStringForPaypalCheckout( item.price ) + "&on0" + counter + "=" + "Options" + "&os0" + counter + "=" + optionsString;
counter++;

}

if( me.shipping() != 0){
itemsString = itemsString + "&item_name" + counter + "=Shipping" +
"&item_number" + counter + "=" + counter +

"&quantity" + counter + "=1" + "&amount" + counter + "=" + me.currencyStringForPaypalCheckout( me.shippingCost );

}

strn = strn + itemsString ; window.open (strn, "paypal", winpar);

};

me.googleCheckout = function() {
var me = this; if( me.currency != USD && me.currency != GBP ){
error( "Google Checkout only allows the USD and GBP for currency."); return;
} else if( me.merchantId === "" || !me.merchantId ){

me.merchantId === null

error( "No merchant Id for google checkout supplied."); return;
}

me.merchantId === null

var form = document.createElement("form"),
counter = 1;
form.style.display = "none"; form.method = "POST"; form.action = "https://checkout.google.com/api/checkout/v2/checkoutForm/Merchant/" +
me.merchantId;
form.acceptCharset = "utf-8";

for( var current in me.items ){
var item = me.itemscurrent; form.appendChild( me.createHiddenElement( "item_name" + counter, item.name ) ); form.appendChild( me.createHiddenElement( "item_quantity" + counter, item.quantity ) ); form.appendChild( me.createHiddenElement( "item_price" + counter, item.price ) ); form.appendChild( me.createHiddenElement( "item_currency" + counter, me.currency ) ); form.appendChild( me.createHiddenElement( "item_tax_rate" + counter, me.taxRate ) ); form.appendChild( me.createHiddenElement( "charset" , "" ) );

var descriptionString = "";

for( var field in item){
if( typeof( itemfield ) != "function" &&
field != "id" && field != "quantity" && field != "price" )
{
descriptionString = descriptionString + ", " + field + ": " + itemfield;
}
} descriptionString = descriptionString.substring( 1 ); form.appendChild( me.createHiddenElement( "item_description" + counter, descriptionString) ); counter++;

}

document.body.appendChild( form ); form.submit(); document.body.removeChild( form );

};

me.emailCheckout = function() {
return;
};

me.pagseguroCheckout = function() { var me = this;

var form = document.createElement("form"),
counter = 1;
form.style.display = "none"; form.method = "POST"; form.target ="pagseguro"; form.action = "https://pagseguro.uol.com.br/checkout/checkout.jhtml"; form.acceptCharset = "utf-8"; form.appendChild( me.createHiddenElement( "email_cobranca", me.email) ); form.appendChild( me.createHiddenElement( "tipo", "CP") ); form.appendChild( me.createHiddenElement( "moeda", "BRL") ); for( var current in me.items ){
var item = me.itemscurrent; form.appendChild( me.createHiddenElement( "item_id" + counter, counter ) ); form.appendChild( me.createHiddenElement( "item_descr" + counter, item.name ) ); form.appendChild( me.createHiddenElement( "item_quant" + counter, item.quantity ) ); form.appendChild( me.createHiddenElement( "item_valor" + counter, moneyFormat(item.price) ) ); form.appendChild( me.createHiddenElement( "item_frete" + counter, me.taxRate ) );

counter++;

}

document.body.appendChild( form ); form.submit(); document.body.removeChild( form );

};

/
data storage and retrival

/

/ load cart from cookie / me.load = function () {
var me = this; / initialize variables and items array / me.items = {}; me.total = 0.00; me.quantity = 0;

/ retrieve item data from cookie / if( readCookie('simpleCart') ){
var data = unescape(readCookie('simpleCart')).split('++'); for(var x=0, xlen=data.length;x<xlen;x++){

var info = datax.split('||'); var newItem = new CartItem();

if( newItem.parseValuesFromArray( info ) ){
newItem.checkQuantityAndPrice(); / store the new item in the cart / me.items[newItem.id] = newItem;
} }

} me.isLoaded = true;

};

/ save cart to cookie / me.save = function () {
var dataString = ""; for( var item in this.items ){
dataString = dataString + "++" + this.itemsitem.print();
} createCookie('simpleCart', dataString.substring( 2 ), 30 );
};

/
view management

/

me.initializeView = function() {
var me = this; me.totalOutlets = getElementsByClassName('simpleCart_total'); me.quantityOutlets = getElementsByClassName('simpleCart_quantity'); me.cartDivs = getElementsByClassName('simpleCart_items'); me.taxCostOutlets = getElementsByClassName('simpleCart_taxCost'); me.taxRateOutlets = getElementsByClassName('simpleCart_taxRate'); me.shippingCostOutlets = getElementsByClassName('simpleCart_shippingCost'); me.finalTotalOutlets = getElementsByClassName('simpleCart_finalTotal');

me.addEventToArray( getElementsByClassName('simpleCart_checkout') , simpleCart.checkout , "click"); me.addEventToArray( getElementsByClassName('simpleCart_empty') , simpleCart.empty , "click" );

me.Shelf.readPage();

me.pageIsReady = true;

};

me.updateView = function() {
me.updateViewTotals(); if( me.cartDivs && me.cartDivs.length > 0 ){
me.updateCartView();
}
};

me.updateViewTotals = function() {
var outlets = ["quantity" , "none" ,
["total" , "currency" ] , ["shippingCost" , "currency" ] , ["taxCost" , "currency" ] , ["taxRate" , "percentage" ] , ["finalTotal" , "currency" ] ];

for( var x=0,xlen=outlets.length; x<xlen;x++){

var arrayName = outletsx0 + "Outlets",
outputString;

for( var element in mearrayName ){
switch( outletsx1 ){
case "none":
outputString = "" + me[outletsx0]; break;
case "currency":
outputString = me.valueToCurrencyString( me[outletsx0] ); break;
case "percentage":
outputString = me.valueToPercentageString( me[outletsx0] ); break;
default:
outputString = "" + me[outletsx0]; break;

} mearrayNameelement.innerHTML = "" + outputString;
}

}

};

me.updateCartView = function() {
var newRows = ,
x,newRow,item,current,header,newCell,info,outputValue,option,headerInfo;

/ create headers row / newRow = document.createElement('div'); for( header in me.cartHeaders ){
newCell = document.createElement('div'); headerInfo = me.cartHeadersheader.split("");

newCell.innerHTML = headerInfo0; newCell.className = "item" + headerInfo0; for(x=1,xlen=headerInfo.length;x<xlen;x++){
if( headerInfox.toLowerCase() == "noheader" ){
newCell.style.display = "none";
}
} newRow.appendChild( newCell );

} newRow.className = "cartHeaders"; newRows0 = newRow;

/ create a row for each item in the cart / x=1; for( current in me.items ){
newRow = document.createElement('div'); item = me.itemscurrent;

for( header in me.cartHeaders ){

newCell = document.createElement('div'); info = me.cartHeadersheader.split("");

switch( info0.toLowerCase() ){
case "total":
outputValue = me.valueToCurrencyString(parseFloat(item.price)parseInt(item.quantity,10) ); break;
case "increment":
outputValue = me.valueToLink( "+" , "javascript:;" , "onclick=\"simpleCart.items[\'" + item.id + "\'].increment();\"" ); break;
case "decrement":
outputValue = me.valueToLink( "-" , "javascript:;" , "onclick=\"simpleCart.items[\'" + item.id + "\'].decrement();\"" ); break;
case "remove":
outputValue = me.valueToLink( "Remove" , "javascript:;" , "onclick=\"simpleCart.items[\'" + item.id + "\'].remove();\"" ); break;
case "price":
outputValue = me.valueToCurrencyString( iteminfo[0.toLowerCase() ] ? item[info0.toLowerCase()] : " " ); break;
default:
outputValue = iteminfo[0.toLowerCase() ] ? item[info0.toLowerCase()] : " "; break;

}

for( var y=1,ylen=info.length;y<ylen;y++){
option = infoy.toLowerCase(); switch( option ){
case "image": case "img":
outputValue = me.valueToImageString( outputValue ); break;
case "input":
outputValue = me.valueToTextInput( outputValue , "onchange=\"simpleCart.items[\'" + item.id + "\'].set(\'" + outputValue + "\' , this.value);\"" ); break;
case "div": case "span": case "h1": case "h2": case "h3": case "h4": case "p":
outputValue = me.valueToElement( option , outputValue , "" ); break;
case "noheader":
break;
default:
error( "unkown header option: " + option ); break;

}

} newCell.innerHTML = outputValue; newCell.className = "item" + info0; newRow.appendChild( newCell );

} newRow.className = "itemContainer"; newRowsx = newRow; x++;

}

for( current in me.cartDivs ){

/ delete current rows in div / var div = me.cartDivscurrent; while( div.childNodes0 ){
div.removeChild( div.childNodes0 );
}

for(var j=0, jLen = newRows.length; j<jLen; j++){
div.appendChild( newRowsj );
}

}

};

me.addEventToArray = function ( array , functionCall , theEvent ) {
for( var outlet in array ){
var element = arrayoutlet; if( element.addEventListener ) {
element.addEventListener(theEvent, functionCall , false );
} else if( element.attachEvent ) {
element.attachEvent( "on" + theEvent, functionCall );
}
}
};

me.createHiddenElement = function ( name , value ){
var element = document.createElement("input"); element.type = "hidden"; element.name = name; element.value = value; return element;
};

/
Currency management

/

me.currencySymbol = function() {
switch(me.currency){
case JPY:
return "¥";
case EUR:
return "€";
case GBP:
return "£";
case USD: case CAD: case AUD: case NZD: case HKD: case SGD:
return "$";
default:
return "";

}
};

me.currencyStringForPaypalCheckout = function( value ){
if( me.currencySymbol() == "$" ){
return "$" + parseFloat( value ).toFixed(2);
} else {
return "" + parseFloat(value ).toFixed(2);
}
};

/
Formatting

/

me.valueToCurrencyString = function( value ) {
return parseFloat( value ).toCurrency( me.currencySymbol() );
};

me.valueToPercentageString = function( value ){
return parseFloat( 100*value ) + "%";
};

me.valueToImageString = function( value ){
if( value.match(/<\s*img.src\=/) ){
return value;
} else {
return "<img src=\"" + value + "\" />";
}
};

me.valueToTextInput = function( value , html ){
return "<input type=\"text\" value=\"" + value + "\" " + html + " />";
};

me.valueToLink = function( value, link, html){
return "<a href=\"" + link + "\" " + html + " >" + value + "Unknown end tag for </a>
";
};

me.valueToElement = function( type , value , html ){
return "<" + type + " " + html + " > " + value + "</" + type + ">";
};

/
Duplicate management

/

me.hasItem = function ( item ) {
for( var current in me.items ) {
var testItem = me.itemscurrent; var matches = true; for( var field in item ){
if( typeof( itemfield ) != "function" &&
field != "quantity" && field != "id" ){ if( itemfield != testItemfield ){
matches = false;
}
}
} if( matches ){
return current;
}
} return false;
};

/
Cart Update managment

/

me.update = function() {
if( !simpleCart.isLoaded ){
simpleCart.load();
} if( !simpleCart.pageIsReady ){
simpleCart.initializeView();
} me.updateTotals(); me.updateView(); me.save();
};

me.updateTotals = function() {
me.total = 0 ; me.quantity = 0; for( var current in me.items ){
var item = me.itemscurrent; if( item.quantity < 1 ){
item.remove();
} else if( item.quantity !== null && item.quantity != "undefined" ){
me.quantity = parseInt(me.quantity,10) + parseInt(item.quantity,10);
} if( item.price ){
me.total = parseFloat(me.total) + parseInt(item.quantity,10)parseFloat(item.price);
}
} me.shippingCost = me.shipping(); me.taxCost = parseFloat(me.total)me.taxRate; me.finalTotal = me.shippingCost + me.taxCost + me.total;
};

me.shipping = function(){
if( parseInt(me.quantity,10)===0 )
return 0;
var shipping = parseFloat(me.shippingFlatRate) +
parseFloat(me.shippingTotalRate)parseFloat(me.total) +

parseFloat(me.shippingQuantityRate)parseInt(me.quantity,10),

nextItem, next;
for(next in me.items){
nextItem = me.itemsnext; if( nextItem.shipping ){
if( typeof nextItem.shipping == 'function' ){
shipping += parseFloat(nextItem.shipping());
} else {
shipping += parseFloat(nextItem.shipping);
}
}
}

return shipping;

}

me.initialize = function() {
simpleCart.initializeView(); simpleCart.load(); simpleCart.update();
};
} /

Cart Item Object
/

function CartItem() {

this.id = "c" + NextId++;

}

CartItem.prototype.set = function ( field , value ){
field = field.toLowerCase(); if( typeof( thisfield ) != "function" && field != "id" ){
if( field == "quantity" ){
value = value.replace( /[^(\d|\.)]/gi , "" ); value = value.replace(/,/gi, ""); value = parseInt(value,10);
} else if( field == "price"){
value = value.replace( /[^(\d|\.)]/gi, ""); value = value.replace(/,/gi , ""); value = parseFloat( value );
} if( typeof(value) == "number" && isNaN( value ) ){
error( "Improperly formatted input.");
} else {
thisfield = value; this.checkQuantityAndPrice();
}
} else {
error( "Cannot change " + field + ", this is a reserved field.");
} simpleCart.update();
};

CartItem.prototype.increment = function(){
this.quantity = parseInt(this.quantity,10) + 1; simpleCart.update();
};

CartItem.prototype.decrement = function(){
if( parseInt(this.quantity,10) < 2 ){
this.remove();
} else {
this.quantity = parseInt(this.quantity,10) - 1; simpleCart.update();
}
};

CartItem.prototype.print = function () {
var returnString = ''; for( var field in this ) {
if( typeof( thisfield ) != "function" ) {
returnString+= escape(field) + "=" + escape(thisfield) + "||";
}
} return returnString.substring(0,returnString.length-2);
};

CartItem.prototype.checkQuantityAndPrice = function() {
if( !this.price || this.quantity == 'undefined'){

this.quantity == null

this.quantity = 1; error('Item não tem quantidade.');
} else {
this.quantity = ("" + this.quantity).replace(/,/gi, "" ); this.quantity = parseInt( ("" + this.quantity).replace( /[^(\d|\.)]/gi, "") , 10); if( isNaN(this.quantity) ){
error('Quantidade não é um número.'); this.quantity = 1;
}
}

this.quantity == null

if( !this.price || this.price == 'undefined'){

this.price == null

this.price=0.00; error('No price for item or price not properly formatted.');
} else {
this.price = ("" + this.price).replace(/,/gi, "" ); this.price = parseFloat( ("" + this.price).replace( /[^(\d|\.)]/gi, "") ); if( isNaN(this.price) ){
error('Preço não é um número.'); this.price = 0.00;
}
}

this.price == null

};

CartItem.prototype.parseValuesFromArray = function( array ) {
if( array && array.length && array.length > 0) {
for(var x=0, xlen=array.length; x<xlen;x++ ){

/ ensure the pair does not have key delimeters / arrayx.replace(/||/, "| |"); arrayx.replace(/\+\+/, "+ +");

/ split the pair and save the unescaped values to the item / var value = arrayx.split('='); if( value.length>1 ){
if( value.length>2 ){
for(var j=2, jlen=value.length;j<jlen;j++){
value1 = value1 + "=" + valuej;
}
} thisunescape(value[0).toLowerCase() ] = unescape(value1);
}

} return true;

} else {
return false;
}

};

CartItem.prototype.remove = function() {
simpleCart.remove(this.id); simpleCart.update();
};

Shelf Object for managing items on shelf that can be added to cart
/

function Shelf(){

this.items = {};

}

Shelf.prototype.readPage = function () {
this.items = {}; var newItems = getElementsByClassName( "simpleCart_shelfItem" ); for( var current in newItems ){
var newItem = new ShelfItem(); this.checkChildren( newItemscurrent , newItem ); this.items[newItem.id] = newItem;
}
};

Shelf.prototype.checkChildren = function ( item , newItem) {

for(var x=0;item.childNodesx;x++){

var node = item.childNodesx; if( node.className && node.className.match(/item[^ ]+/) ){

var data = /item[^ ]+/.exec(node.className)0.split("");

if( data1 == "add" || data1 == "Add" ){
var tempArray = ; tempArray.push( node ); var addFunction = simpleCart.Shelf.addToCart(newItem.id); simpleCart.addEventToArray( tempArray , addFunction , "click"); node.id = newItem.id;
} else {
newItem[data1] = node;
}

} if( node.childNodes0 ){
this.checkChildren( node , newItem );
}

}

};

Shelf.prototype.empty = function () {
this.items = {};
};

Shelf.prototype.addToCart = function ( id ) {
return function(){
if( simpleCart.Shelf.itemsid){
simpleCart.Shelf.itemsid.addToCart();
} else {
error( "Shelf item with id of " + id + " does not exist.");
}
};
};
/

Shelf Item Object
/

function ShelfItem(){

this.id = "s" + NextId++;

}

ShelfItem.prototype.remove = function () {
simpleCart.Shelf.items[this.id] = null;
};

ShelfItem.prototype.addToCart = function () {
var outStrings = ,valueString; for( var field in this ){
if( typeof( thisfield ) != "function" && field != "id" ){
valueString = "";

switch(field){
case "price":
if( thisfield.value ){
valueString = thisfield.value;
} else if( thisfield.innerHTML ) {
valueString = thisfield.innerHTML;
} / remove all characters from price except digits and a period / valueString = valueString.replace( /[^(\d|\.)]/gi , "" ); valueString = valueString.replace( /,/ , "" ); break;
case "image":
valueString = thisfield.src; break;
default:
if( thisfield.value ){
valueString = thisfield.value;
} else if( thisfield.innerHTML ) {
valueString = thisfield.innerHTML;
} else if( thisfield.src ){
valueString = thisfield.src;
} else {
valueString = thisfield;
} break;

} outStrings.push( field + "=" + valueString );

}

simpleCart.add( outStrings );

};

Thanks to Peter-Paul Koch for these cookie functions (http://www.quirksmode.org/js/cookies.html)
/

function createCookie(name,value,days) {

if (days) {
var date = new Date(); date.setTime(date.getTime()+(days*24*60*60*1000)); var expires = "; expires="+date.toGMTString();
} else var expires = ""; document.cookie = name+"="+value+expires+"; path=/";

} function readCookie(name) {

var nameEQ = name + "="; var ca = document.cookie.split(';'); for(var i=0;i < ca.length;i++) {
var c = cai; while (c.charAt(0)==' ') c = c.substring(1,c.length); if (c.indexOf(nameEQ) === 0) return c.substring(nameEQ.length,c.length);
} return null;

} function eraseCookie(name) {

createCookie(name,"",-1);

} // /

Developed by Robert Nyman, http://www.robertnyman.com Code/licensing: http://code.google.com/p/getelementsbyclassname/

/ var getElementsByClassName = function (className, tag, elm){

if (document.getElementsByClassName) {
getElementsByClassName = function (className, tag, elm) {
elm = elm || document; var elements = elm.getElementsByClassName(className),
nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null, returnElements = , current;
for(var i=0, il=elements.length; i<il; i+=1){
current = elementsi; if(!nodeName || nodeName.test(current.nodeName)) {
returnElements.push(current);
}
} return returnElements;
};
} else if (document.evaluate) {
getElementsByClassName = function (className, tag, elm) {
tag = tag || ""; elm = elm || document; var classes = className.split(" "),
classesToCheck = "", xhtmlNamespace = "http://www.w3.org/1999/xhtml", namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null, returnElements = , elements, node;
for(var j=0, jl=classes.length; j<jl; j+=1){
classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classesj + " ')]";
} try {
elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
} catch (e) {
elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
} while ((node = elements.iterateNext())) {
returnElements.push(node);
} return returnElements;
};
} else {
getElementsByClassName = function (className, tag, elm) {
tag = tag || ""; elm = elm || document; var classes = className.split(" "),
classesToCheck = , elements = (tag === "" && elm.all)? elm.all : elm.getElementsByTagName(tag), current, returnElements = , match;
for(var k=0, kl=classes.length; k<kl; k+=1){
classesToCheck.push(new RegExp("(^|\\s)" + classesk + "(\\s|$)"));
} for(var l=0, ll=elements.length; l<ll; l+=1){
current = elementsl; match = false; for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
match = classesToCheckm.test(current.className); if (!match) {
break;
}
} if (match) {
returnElements.push(current);
}
} return returnElements;
};
} return getElementsByClassName(className, tag, elm);

}; /

Helpers
/

String.prototype.reverse=function(){return this.split("").reverse().join("");}; Number.prototype.withCommas=function(){var x=6,y=parseFloat(this).toFixed(2).toString().reverse();while(x<y.length){y=y.substring(0,x)+","+y.substring(x);x+=4;}return y.reverse();}; Number.prototype.toCurrency=function(){return(arguments0?arguments0:"$")+this.withCommas();};
/

error management
/

function error( message ){

try{
console.log( message );
}catch(err){ // alert( message ); }

} var simpleCart = new Cart();
if( typeof jQuery !== 'undefined' ) $(document).ready(function(){simpleCart.initialize();}); else if( typeof Prototype !== 'undefined') Event.observe( window, 'load', function(){simpleCart.initialize();}); else window.onload = simpleCart.initialize;

</script>

about

Recent Posts

Featured Video

cart

0 comments :

Post a Comment

Download

Blogger Tricks