Delete behaviour

by Adam Granger

HTML

<div class="console">
</div>

JavaScript

var foo = [];
foo["foo" + 1] = "A";
foo["bar" + 2] = "B";
foo["baz" + 3] = "C";

$(".console").append("<br />");
for (var key in foo) {
    $(".console").append(foo[key]);
    $(".console").append(",");
}
$(".console").append("<br />");
delete foo["foo1"];

for (var key in foo) {
    $(".console").append(foo[key]);
    $(".console").append(",");
}