<!DOCTYPE html>
<html>
<link rel="stylesheet" href="../lib/w3.css">
<script src="../lib/w3data.js"></script>
<body>
<table id="id01" class="w3-table w3-bordered w3-striped">
<tr>
<th>Title</th>
<th>Artist</th>
<th>Price</th>
</tr>
<tr w3-repeat="cd">
<td>{{title}}</td>
<td>{{artist}}</td>
<td>{{price}}</td>
</tr>
<tr>
<td></td>
<td></td>
<td>{{total}}</td>
</tr>
</table>
<script>
w3Http("cd_catalog.js", function () {
if (this.readyState == 4 && this.status == 200) {
var myObject = JSON.parse(this.responseText);
myController();
w3DisplayData("id01", myObject);
}
function myController() {
var i;
var x;
var total = 0;
var myArray = myObject["cd"];
for (i = 0; i < myArray.length; i++) {
total += Number(myArray[i]["price"]);
}
myObject["total"] = total.toFixed(2);
}
});
</script>
</body>
</html>