JavaScript DHTML/Mochkit/map
map(fn, iterable)
<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 c = map(partial(operator.add, -1), iter([1, 2, 3]));
alert( compare(c, [0, 1, 2]));
</script>
</body> </html>
</source>
map(fn, iterable, iterable)
<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 c = map(operator.add, iter([1, 2, 3]), iter([2, 4, 6]));
alert( compare(c, [3, 6, 9]) );
</script>
</body> </html>
</source>
map(fn, iterable, q)
<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 c = map(operator.add, iter([1, 2, 3]), [2, 4, 6]);
alert( compare(c, [3, 6, 9]));
</script>
</body> </html>
</source>
test map
<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 minusOne = function (x) { return x - 1; };
var res = map(minusOne, [1, 2, 3]);
alert( objEqual(res, [0, 1, 2]), "map works" );
var res2 = xmap(minusOne, 1, 2, 3);
alert( objEqual(res2, res), "xmap works" );
res = map(operator.add, [1, 2, 3], [2, 4, 6]);
alert( objEqual(res, [3, 6, 9]), "map(fn, p, q) works" );
res = map(operator.add, [1, 2, 3], [2, 4, 6, 8]);
alert( objEqual(res, [3, 6, 9]), "map(fn, p, q) works (q long)" );
res = map(operator.add, [1, 2, 3, 4], [2, 4, 6]);
alert( objEqual(res, [3, 6, 9]), "map(fn, p, q) works (p long)" );
res = map(null, [1, 2, 3], [2, 4, 6]);
alert( objEqual(res, [[1, 2], [2, 4], [3, 6]]), "map(null, p, q) works" );
res = zip([1, 2, 3], [2, 4, 6]);
alert( objEqual(res, [[1, 2], [2, 4], [3, 6]]), "zip(p, q) works" );
res = map(null, [1, 2, 3]);
alert( objEqual(res, [1, 2, 3]), "map(null, lst) works" );
</script>
</body> </html>
</source>
