JavaScript DHTML/Mochkit/keyComparator
keyComparator function
<source lang="html4strict">
<html>
<head>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Base.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Iter.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/DOM.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Style.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Logging.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Iter.js"></script>
</head> <body>
<script type="text/javascript">
var rval = [];
alert( compare(sorted([3, 2, 1]), [1, 2, 3]) );
rval = sorted(["aaa", "bb", "c"], keyComparator("length"));
alert(compare(rval, ["c", "bb", "aaa"]));
</script>
</body> </html>
</source>
Use keyComparator to compare the key value pair array
<source lang="html4strict">
<html>
<head>
<script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Base.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Iter.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/DOM.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Style.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Logging.js"></script> <script type="text/javascript" src="MochiKit-1.4.2/lib/MochiKit/Iter.js"></script>
</head> <body>
<script type="text/javascript">
var a1 = {"a": 1, "b": 2, "c": 2};
var a2 = {"a": 2, "b": 1, "c": 2};
alert( keyComparator("a")(a1, a2));
alert( keyComparator("c")(a1, a2));
alert( keyComparator("c", "b")(a1, a2));
alert( keyComparator("c", "a")(a1, a2));
</script>
</body> </html>
</source>
