JavaScript DHTML/Language Basics/delete
Delete operator on Object
<source lang="html4strict">
<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>
</source>
