Js function Showproducts does not work

andrej13 · May 23, 2011

Hello;

I have a problem. The ordered stuff does not show up on my html. Here is the website where you order from: http://fhcs.be/webtech/paginas/aanbiedingen/beautifulmind.html

here is the js



var products = new Array();
window.addEventListener("load",showProducts,false);

window.addEventListener("load",products,false);

loadPage();

function loadPage(){
    getCookie();
}

function getCookie(){
    var elements = document.cookie.split('=');
    var products_cookie = elements[1].split('%');
    for(var i=0;i < products_cookie.length-1;i++) {
        var tmp = products_cookie[i].split('$');
        addProduct(tmp[0], tmp[1], tmp[2]);
    }
}

function setCookie(){
    var date = new Date();
    date.setTime(date.getTime()+(2592000)); //expire time = 30 dagen nadat cookie aangemaakt is
    var expires = "; expires="+date.toGMTString()
    var text = "";
    for (var i = 0; i < products.length; i++){
        text+= products[i][0] + "$" + products[i][1] + "$" + products[i][2] +"%";  // slaat naam $ aantal $ prijs op
    }
    document.cookie = "cart="+text+expires;
}

function addProduct(pName, pAmount, pPrice){
    var i = 0;
    if (products.length != 0){
        while (products[i][0] != pName && i != products.length-1){
            i++;
        }
        if (products[i][0] == pName){
            alert("verhogen");
            var tmp = parseInt(products[i][2]);
            products[i][2] += parseInt(pAmount);
        }
        else{
            alert("nieuw");
            var product = new Array(pName, parseInt(pAmount), pPrice);
            products[products.length] = product;
        }
    }
    else{
        alert("eerste");
        var product = new Array(pName, parseInt(pAmount), pPrice);
        products[products.length] = product;


    }
    setCookie();
}

function removeProduct(pName){
    for(var i = 0; i <products.length; i++){
        if((products[i][0]==pName) && (products[i][1]>1)){
            products[i][1]--;
        }
        else if(products[i][0]==pName){
            if(i==products.length-1){
                products.length--;
            }
            else{
                for(var j = i; j<products.length-1;j++){
                    products[j]= products[j+1];
                }
                products.length--;
                i = products.length;
            }

        }
    }
}

function clearAll(){

    document.cookie="cart=" + "" + -1;
    products.length = 0;
    showProducts();
}

function showProducts(){
    if (products.length =! 0){
        alert("length !=0");
        var totaal = 0;
        for (var i = 0; i < products.length; i++){
            totaal += parseInt(products[i][2])*parseFloat(products[i][1]);
            document.getElementById("shopList").innerHTML += "<ul><li>" + products[i][0] + "</li>" +
                    "<li>" + "€ " +products[i][2] + "</li>"
                    + "<li>" + products[i][1] + "</li>"
                    + "<li>" + "€ " + parseInt(products[i][2])*parseFloat(products[i][1]) + "</li></ul>";
        }
        document.getElementById("total").innerHTML = "<p>Totaal: € " + totaal + "</p>";
    }
    else{
        alert(products.length);
        document.getElementById("total").innerHTML = "";
        document.getElementById("shopList").innerHTML = "<ul><li>Er zit nog niets in het wagentje!</li></ul>";
    }
}

html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="nl" lang="nl"> 
<head> 
<link rel="stylesheet"  type="text/css" href="../stijl.css" /> 
<title>MovieStore</title> 
<meta http-equiv="content-type"
content="text/html;charset=UTF-8" /> 
<script type="text/javascript" src="../js/winkelwagen.js"></script>

</head> 
<body> 

<div id="container">

<img class="header" src="../afbeeldingen/header.png"  alt="Header"/> 

<ul id="navigatie">
	<li><a href="../index.html">Home</a></li>
	<li><a href="../paginas/aanbod.html">Aanbod</a></li>
	<li><a href="../paginas/contact.html">Contact</a></li>
	<li><a href="../paginas/login.html">Login/Register</a></li>
</ul>
<h1>Winkelwagen</h1>
<p>
<a href="../paginas/aanbod.html">Verder winkelen</a>	
</p>
     	<div id="shopList" style="color:black" >

        </div>
        <div id="total">

        </div>	
<p>
	<a href="../paginas/afrekenen.html">Afrekenen</a>

<img class="footer" src="../afbeeldingen/footer.png" alt="Footer"/>  
</p>
</div>


</body> 
</html>

html2

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="nl" lang="nl"> 
<head> 
<link rel="stylesheet"  type="text/css" href="../stijl.css" /> 
<title>Aanbod</title> 
<script type="text/javascript" src="../js/winkelwagen.js"></script>

<meta http-equiv="content-type"
content="text/html;charset=UTF-8" /> 
</head> 
<body> 

<div id="container">
     
<img class="header" src="../afbeeldingen/header.png"  alt="Header"/> 

<ul id="navigatie">
	<li><a href="../index.html">Home</a></li>
	<li><a href="../paginas/aanbod.html">Aanbod</a></li>
	<li><a href="../paginas/contact.html">Contact</a></li>
	<li><a href="../paginas/login.html">Login/Register</a></li>
</ul>
    <h1>Aanbod</h1> 





	<ul id="aanbod">
	<li><a href="./aanbiedingen/beautifulmind.html"><img class="1"  src="../afbeeldingen/aanbod/tumb/aBeautifulMind.jpg"  alt="abd"/></a>
	<p class="aanbod">A Beautiful Mind</p></li>
	<li><a href="./aanbiedingen/socialnetwork.html"><img class="1"  src="../afbeeldingen/aanbod/tumb/TheSocialNetwork.jpg"  alt="tsn"/></a>
	<p class="aanbod">The Social Network</p></li>
	<li><a href="./aanbiedingen/therock.html"><img class="1"  src="../afbeeldingen/aanbod/tumb/therock.jpg"  alt="tr"/></a>
	<p class="aanbod">The Rock</p></li>
	<li><a href="./aanbiedingen/inception.html"><img class="1"  src="../afbeeldingen/aanbod/tumb/inception.jpg"  alt="inc"/></a>
    <p class="aanbod">Inception</p></li>
	</ul>

	<p>   



			<img class="footer" src="../afbeeldingen/footer.png" alt="Footer"/>  
		</p>
			</div>



</body> 
</html>

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Js function Showproducts does not work

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