1 files changed, 97 insertions, 0 deletions
diff --git a/Bachelor/Entwicklung webbasierter Anwendungen/Praktikum5_6/functions.js b/Bachelor/Entwicklung webbasierter Anwendungen/Praktikum5_6/functions.js
new file mode 100644
index 0000000..5ccc03c
--- /dev/null
+++ b/Bachelor/Entwicklung webbasierter Anwendungen/Praktikum5_6/functions.js
@@ -0,0 +1,97 @@
+function hello() {
+	alert("Hello");
+}
+
+function addToCart(pizzaname) {
+	var warenkorb = document.getElementById("warenkorb");
+	var newElem = document.createElement("option");
+	var newText = document.createTextNode(pizzaname);
+	var dummyElem = document.getElementById("dummy");
+	newElem.appendChild(newText);
+	if (dummyElem != null)
+	{
+		warenkorb.removeChild(dummyElem);
+	}
+	warenkorb.appendChild(newElem);
+	newElem.id="opt"+eval(warenkorb.length);
+ 	sumCart();
+}
+
+function delFromCart() {
+	var warenkorb = document.getElementById("warenkorb");
+	for (i=warenkorb.length-1;i>=0;i--)
+	{
+		if (warenkorb.options[i].selected == true)
+			warenkorb.removeChild(warenkorb.options[i]);
+	}
+	sumCart();
+}
+
+function checkAddr() {
+	var ka = document.getElementById("kd_adr");
+	if ((ka.value == "") || (ka.value == "Ihre Adresse"))
+	{
+		alert ("Bitte Adresse korrigieren");
+		return false;
+	}
+	else
+		return true;
+}
+
+function allePizzen() {
+	var aPizzaname = new Array ("Salami","Hawaii","Tonno","Marghetita");
+	//this.pizza_getPreis(pizzaname);
+	//this.pizza_showAll();
+	this.getPreis=pizza_getPreis;
+}
+
+function preisliste() {
+	var aPizzen=new Array();
+	aPizzen["Salami"]=4.50;
+	aPizzen["Hawaii"]=4.50;
+	aPizzen["Tonno"]=5.00;
+	aPizzen["Marghetita"]=4.00;
+	return aPizzen;
+}
+
+function pizza_getPreis(pizzaname) {
+	var pl = preisliste();
+	return pl[pizzaname];
+}
+
+function sumCart() {
+	// loop over all pizza in cart
+	// print total price
+	var ap = new allePizzen();
+	var sum=0;
+	var warenkorb = document.getElementById("warenkorb");
+	//alert(warenkorb.length);
+	//for (i=0;i<warenkorb.length;i++)
+	for (i=0;i<warenkorb.length;i++)
+	{
+		sum= sum+ap.getPreis(warenkorb.options[i].text);
+	}
+	//alert(sum);
+	var elem = document.getElementById("ausgabe_preis");
+	//elem.textContent=String(sum.toFixed(2))+" €";
+	elem.innerHTML=String(sum.toFixed(2))+" €";
+}
+
+function selectAll() {
+	//var warenkorb = document.getElementById("warenkorb");
+	//alert(warenkorb.length);
+	//for (i=0;i<warenkorb.length;i++)
+	//for (i=0;i<warenkorb.length;i++)
+	//{
+		//warenkorb.options[i].selected=true;
+	//}
+}
+
+function deleteAll() {
+	var warenkorb = document.getElementById("warenkorb");
+	for (i=warenkorb.length-1;i>=0;i--)
+	{
+		warenkorb.removeChild(warenkorb.options[i]);
+	}
+	sumCart();
+}
+\ No newline at end of file