Mega Code Archive
Delete operator on Object
<![CDATA[
<html>
<head>
<title>The Delete Operator</title>
<script type = "text/javascript" >
var aObject = {};
aObject["A"] = new Object;
aObject["B"] = new Object;
aObject["C"] = new Object;
aObject["D"] = new Object;
aObject["A"].myValue = "a";
aObject["B"].myValue = "b";
aObject["C"].myValue = "c";
aObject["D"].myValue = "d";
</script>
</head>
<body id = "mainbody">
<script type = "text/javascript">
delete(aObject["A"].myValue);
for (obj in aObject) {
var para = document.createElement('paragraph');
para.id = obj;
para.appendChild(document.createTextNode(obj + ": " + aObject[obj].myValue));
document.getElementsByTagName("body")[0].appendChild(para);
}
</script>
</body>
</html>
]]>