JavaScript DHTML/Mochkit/iextend

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iextend(...) function

 
<!--
MochiKit is dual-licensed software.  It is available under the terms of the
MIT License, or the Academic Free License version 2.1.  The full text of
each license is included below.
-->
<!-- Code revised from MochiKit demo code -->
<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>
<pre id="test">
<script type="text/javascript">
alert( compare(iextend([1], range(2)), [1, 0, 1]) );
</script>
</pre>
</body>
</html>



iextend handles array-like iterables

 
<!--
MochiKit is dual-licensed software.  It is available under the terms of the
MIT License, or the Academic Free License version 2.1.  The full text of
each license is included below.
-->
<!-- Code revised from MochiKit demo code -->

<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>
<pre id="test">
<script type="text/javascript">
    var rval = [];
    var o = [0, 1, 2, 3];
    o.next = range(2).next;
    alert( iextend([], o).length );
</script>
</pre>
</body>
</html>